MIL-SPEC Qualification List & Closest Match Cross Reference

Transcription

1 PRECISION SWITCHES

2 6 KLIXON AT Series Snap Action Precision Position Switches 18 KLIXON 10AT / 11AT / 1AT Series Hermetic Control Switches 0 KLIXON 10AT-MIL Series Military Qualified Snap Action Precision Position Switches 8 KLIXON KX Series Precision Sine Switches 0 KLIXON 4HVS Series High Performance Hermetic Interlock Switches KLIXON 6PS & 7PS Series Hermetic Stainless Steel Pressure Switches 6 KLIXON SE Series Solid-State Airflow Sensors 8 MIL-SPEC Qualification List & Closest Match Cross Reference Table of Contents

3 INTRODUCTION TO KLIXON PRECISION SWITCHES Table of Contents & Introduction Hermetically sealed with dry nitrogen gas backfill Excellent shock and vibration resistance Switching up to 10 amps Optimal for low level circuits Temperature range between -75 F and 450 F Single and multiple pole designs available Small, axis symmetric design for robustness and reliability Small and lightweight Various mounting configurations for custom applications Sealed and unsealed plunger options Wide range of side plate designs for narrow width applications Proven snap-action switching, reliable performance and long life MIL-S-8805 qualification option Approvals for various space, weapons, military and commercial aircraft OEMs KLIXON hermetic miniature and sub miniature snap action switches are ideal for extremely harsh and demanding environments as found in aircraft, military, aerospace, and aircraft engines applications. KLIXON precision hermetic switches have been used for over 40 years in a wide range of applications, and can be found on virtually all commercial and military aircraft, as well as various space vehicles and satellites worldwide. Sensata specialize in custom and semi-custom solutions. Over time we have built-up a design library of over,000 switch packages, and have an off the shelf solution to meet most standard and non-standard needs. We offer a wide choice of precision switches ideally suited for rugged and high cost of failure applications. Sensata Technologies also manufactures a hermetically sealed snap acting pressure switch line for applications in aerospace and electronics where high reliability and resistance to severe environments is essential. APPLICATIONS Aircraft landing gear and helicopter weight-on-wheels Valve position indication in aircraft engines and APU s Aircraft environmental control systems and engine controls Aircraft flight control surfaces Stores away (munitions) Door stairway indication Brake controls Parachute openers Bomb racks and ejectors APUs Satellite panel indication and satellite arm indication Pilot ejection seats Missile launchers Thrust reversers Explosive actuators EVA equipment IUS platform Hydraulic / servo controls Engine valve indication Gearboxes Warhead safety circuits Weapon firing systems and trigger switches Rocket motor controls Space station NOMENCLATURE Precision hermetic switches are often referred to as: Aerospace switches Aircraft switches Hermetic switches Limit switches Military switches Position switches Miniature switches Sensitive switches Switches Introduction

4 TECHNICAL TERMS Electrical Life The minimum number of cycles allowable for a switch under a specified combination of electrical load, actuation and environmental criteria. Usually specified for the maximum current and temperature rating of the switch. Mechanical Life The minimum number of cycles allowable for a switch with no electrical load, and a specified combination of actuation and environmental criteria. Contact Erosion A general loss of material from one or both surfaces of a pair of mating contacts. This is as a result of switching electrical loads. Dielectric Withstanding Voltage The maximum voltage that a switch can withstand between specified points without leakage current exceeding a specified value. Pole The number of completely separate circuits contained in a switch. A single pole switch can control only one circuit at a time. A double pole switch can control two independent circuits at the same time. Throw The number of circuits that each individual pole of a switch can control. The number of throws is completely independent of the number of poles. Insulation Resistance The resistance offered by the insulating members of a component part to a direct voltage tending to produce a leakage current through or on the surface of these members. Insulation resistance should not be considered the equivalent of dielectric withstanding voltage. Contact Resistance The resistance offered to flow of current during its passage between electrical contacts. For practical reasons, lead and terminal resistance may be included in the actual measurement, as well as the contact resistance proper. Leads or Connectors Sensata uses 0 gauge wire per MIL-W-759 as shown below. Alternative gauges, MIL specs and color coding schemes are available upon request. Sensata will also provide switches with connectors to meet customer application needs. Single Pole Color Coded Mutlipole White Leads - Coding Every 6 Inches N.C. -0 COM A N.C. 8-0 COM C N.C. Black COM N.O N.O N.O. Red Green N.C. 5-0 COM B N.C COM D N.O N.O Terminal Indentification Red = Normally Open Green = Common Black = Normally Closed Wire Leads AWG 0 MIL-W-759/9 NOTE: Diagrams show circuits when actuator is in free position. 4 Technical Terms

5 Loads Three types of loads associated with electrical switches are: resistive, inductive and lamp. Of concern when discussing loads are their effect on the switch contacts. Resistive Purely resistive loads are the easiest to switch. Contact life is maximized when switching purely resistive loads because contact erosion is minimized. Inductive Inductive loads result in the most contact erosion. This is due to the tendency of the current to continue travelling across the contact while opening, causing arcing. Lamp In-rush current is the condition that result in the lamp load rating. The resistance rating of a lamp is normally specified when the lamp is hot. However, when the lamp is cold the resistance is low. This in-rush current can be 10 times the normal current, resulting in welding of the contacts. Low Level Circuit Low level circuits are classified in MIL-8805 as those with resistive loads less than 10mA at 0mV. The use of gold plated contacts and the hermetic enclosure of the switch contacts afford an ideal environment for switching low level loads. Pretravel The distance the button moves from the free position to the actuation point. Free Position The position of the button when there is no external force other than gravity applied to it. Actuation Point The position of the button at which the movable contact snaps from the normally closed contact position to the normally open contact position. Release Position The position of the button at which the movable contact snaps from the normally open contact position to the normally closed contact position. Free Position Maximum Overtravel Position The position of the button beyond which further overtravel would damage the switch. Actuation Force The force which must be applied to the button to cause the movable contact to snap from the normally closed contact position to the normally open contact position. Release Force The level to which the force on the button must be reduced to allow the contacts to snap from the normally open position to the normally closed contact position. Overtravel The distance that the button can travel beyond the actuation point. Movement Differential The distance the button moves from the actuation point to the release point. COM Free Position Pretravel N.O. N.C. Actuating Force COM Cycle of N.O. N.C. Actuation Point Overtravel COM Resistive Load Movement Differential Maximum Overtravel Force N.O. N.C. Maximum Overtravel Position Life Expectancy vs Current COM Life Release Force N.O. N.C. Release Position Table of Contents & Introduction Technical Terms 5

6 AT Series Snap Action Precision Position Switches FEATURES Meet the demands of low-level current switching applications Various mechanical and electrical configurations available as standard or custom configurations Actuation plungers of various shapes and materials available Multi-pole switch package options Mounting via threaded brushings or side-plate design Wiring can be supplied as flying leads or via a variety of standard connectors INTRODUCTION The Klixon AT series are our most popular family of precision hermetic switches because of their broad performance envelope, small size, and ability to be easily incorporated into a wide variety of packages. Klixon AT series switches are available as basic switches, basic switches with mounting brackets and actuators, or as switch packages. Packages are formed by configuring various electrical terminations, actuator means and physical construction around one or more basic switches. Within this family there are four basic switches: the AT, the AT, the 4AT, and the 10AT. Each has been optimized for particular performance characteristics and is capable of meeting the demands of low-level current switching applications. Standard AT Series The AT basic switch is the standard device in the AT family, capable of switching up to amps at 8 VDC into resistive loads. See the chart for inductive and lamp loads. Electrical life at these loads is 5K cycles, minimum. Lower currents extend life up to the minimum mechanical life of 100K cycles. High Temperature AT Series If your application requires a device which operates at higher ambient temperatures, then consider the AT. Electrical and mechanical life are the same, while the maximum current level is 1A at 8 VDC into resistive loads. Low Temperature 4AT Series This device is designed to operate at temperatures lower than the standard AT switch, ideal for space applications. Electrical life at A, 8VDC is 10K cycles for resistive loads. High Amperage 10AT Series Designed to operate at lower temperatures and higher current capability than the standard AT switch, the 10AT s maximum current has been extended to 4A at 8VDC (resistive), with an electrical life is 5K cycles and mechanical life is 50K cycles. 10AT s are on the military qualified parts list (MIL-S-8805). 6 AT Series

7 BASIC AT SERIES PERFORMANCE & ACTUATION CHARACTERISTICS CHART AT AT 4AT 10AT Device Type Standard High Temperature Low Temperature High Amperage Maximum Actuating Force (STP) 0 oz 0 oz 8 oz 0 oz Minimum Release Force (STP) 4 oz 4 oz 1 oz 1 oz Maximum Pretravel Maximum Movement Differential Minimum Overtravel Overtravel Stop No No No No Maximum Force on Actuator Current Ratings in Amps (8VDC) Resistance Inductive 1 ½ ½ 1 1 Lamp 1 ½ ½ 1 Minimum Rated Load 5K 50K 5K 5K 5K Minimum Mechanical Life Cycles 100K 100K 50K 50K Ambient Temperature Range Dielectric Strength Terminal to Case Terminal to Terminal Max Leakage -65 F to 75 F (-5.8 C to 15 C) 1000 VRMS 800 VRMS -65 F to 450 F (-5.8 C to. C) 500 VRMS 500 VRMS 1 x 10-8 Std. cc 1 atmosphere differential -75 F to 75 F ( C to 15 C) 1000 VRMS 800 VRMS -85 F to 75 F (-65 C to 15 C) 1000 VRMS 800 VRMS Shock Resistance 00G, 6 ms sawtooth Vibration Resistance Insulation 500VDC 65G, Hz,.5DA or 65GTMS 100 Megaohms Voltage 1 amp SEAL (MIL-S-8805) Design enclosure 5 Backfill Dry nitrogen with 10% helium AT Series 7

8 0.0 [8.1] 0.11 RAD [.87] DIA [.9] 7/16-NS- THREAD [1.78] [1.78] DEEP x [0.89] [1.7] 0.64 [9.5] 0.59 [15.04] [1.7] WIDE AT104-01, 10AT , 10AT [11.18] 0.1 [7.95] [0.6] Bracket Flange Threads AT7 AT46 4AT48 10AT15 AT104 AT47 4AT49 10AT14 AT6 AT48 4AT64 10AT17 hi temp low temp 0 oz 0 oz 8 oz 0 oz 1 oz 1 oz 1 oz 4 oz.009 (0.mm) (0.08mm) (0.1mm) 0.15 oz BASIC AT, BRACKET/FLANGE/THREADS, 1 POLE.00 (0.8mm) 0.15 oz 0.15 oz 0.15 oz AT SPST, N.C. SPST, N.O. 1 Solder Ons [.64] Parallel Leads 90 Leads [7.6] [9.78] (15mm) 1 (05mm) 18 (458mm) 4 (610mm) 0 (76mm) 6 (915mm) 4 (1067mm) 48 (10mm) 60 (154mm) [0.] BASIC AT, RIGHT HAND ACTUATOR, 1 POLE AT [1.97] TYP 0.59 [15.04] [4.45] 0.11 [.87] [.9] RAD DIA AT89 4 oz 1 oz AT40 4AT4 10AT7 hi temp low temp 4 oz 5 oz 5 oz 1 oz 1 oz 4 oz.50 (6.5mm).050 (1.7mm) 1 SPST, N.C. SPST, N.O. 1 Solder Ons [.64] Parallel Leads [4.75] 0.75 [9.5] 0.18 oz.015 (0.8mm) 0.18 oz 0.18 oz 0.18 oz 0.85 [9.78] 90 Leads [7.6] [0.] BASIC AT, LEFT HAND ACTUATOR, 1 POLE AT [.87] [.9] RAD DIA [4.45] 0.59 [15.04] [1.97] TYP AT90 4 oz 1 oz AT41 4AT44 10AT8 hi temp low temp 4 oz 5 oz 5 oz 1 oz 1 oz 4 oz.50 (6.5mm).050 (1.7mm) 1 SPST, N.C. SPST, N.O. 1 Solder Ons [.64] Parallel Leads [9.5] [4.75] 0.18 oz.015 (0.8mm) 0.18 oz 0.18 oz 0.18 oz 0.85 [9.78] 90 Leads [7.6] 8 Distributor Stock PNs: AT104-01, 10AT , 10AT , 10AT7-0-10, 10AT8-0-10

9 0.11 [.87] RAD BASIC AT, CENTRAL ACTUATOR, 1 POLE AT5 1 4 BASIC AT SERIES [.44] DIA 0.59 [15.04] [1.0] [19.76] [.44] 0.0 [8.8] [1.97] APPROX AT94 4 oz 1 oz 0. oz AT5 4AT50 hi temp low temp 4 oz 5 oz 1 oz 1 oz.50 (6.5mm).050 (1.7mm).015 (0.8mm) 0. oz 0. oz 10AT9 5 oz 4 oz 0. oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads [9.78] 90 Leads [7.6] [.64] 0.19 [4.88] BASIC AT, LEFT HAND ACTUATOR, 1 POLE AT [.87] [.9] RAD DIA [4.45] 0.75 [9.5] 0.59 [15.04] 0.74 [18.64] [4.95] TYP AT9 4 oz 1 oz 0.18 oz AT4 4AT46 10AT1 hi temp low temp 4 oz 5 oz 5 oz 1 oz 1 oz 4 oz.50 (6.5mm).050 (1.7mm).015 (0.8mm) 0.18 oz 0.18 oz 0.18 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins [.64] Parallel Leads [9.78] 90 Leads [7.6] 0.19 [4.88] BASIC AT, RIGHT HAND ACTUATOR, 1 POLE AT [4.95] 0.74 [18.64] TYP 0.59 [15.04] 0.75 [9.5] [4.45] 0.11 [.87] [.9] RAD DIA AT91 4 oz 1 oz 0. oz AT4 4AT45 10AT0 hi temp low temp 4 oz 5 oz 5 oz 1 oz 1 oz 4 oz.50 (6.5mm).050 (1.7mm).015 (0.8mm) 0. oz 0. oz 0. oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins [.64] Parallel Leads [9.78] 90 Leads [7.6] Distributor Stock PNs: 10AT9-0-10, 10AT0-0-10, 10AT

10 THREADED HEX BODY, FLAT & ROUND PLUNGER, 1 POLE /8 HEX 10AT ± [5.54 ± 0.17] 1.00 [5.4] DIA 0.00 [7.6] ± [.0 ± 0.8] FREE POSITION 15/-UNS-A THREAD Flat Plunger Round Plunger AT414 AT415 0 oz 1 oz 10AT84 10AT85 0 oz 4 oz.010 (.54mm).005 (.17mm).060 (1.5mm) No 10 lb 0.7 oz No 10 lb 0.7 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads 90 Leads [7.6] [.64] [9.78] THREADED HEX BODY, FLAT & ROUND PLUNGER, 1 POLE /8 HEX AT ± [5.54 ± 0.17] ± [4.77 ± 0.8] DIA 0.00 ± [5.08 ± 0.54] 0.80 ± [7.11 ± 0.8] FREE POSITION 5/16-4-UNF-A THREAD ± [1.9 ± 0.17] DIA Flat Plunger Round Plunger AT9 AT94 0 oz 1 oz 10AT61 10AT6 0 oz 4 oz.010 (.54mm).005 (.17mm).060 (1.5mm) No 10 lb 0.5 oz No 10 lb 0.5 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads [9.78] 90 Leads [7.6] [.64] THREADED HEX BODY, FLAT & ROUND PLUNGER, 1 POLE /8 HEX AT ± [5.54 ± 0.17] DIA 1.15 ± [8.8 ± 0.8] ± [1.97 ± 0.8] FREE POSITION 5/16-4-UNF-A THREAD /8 HEX Flat Plunger Round Plunger AT95 AT96 0 oz 1 oz 10AT6 10AT64 0 oz 4 oz.010 (.54mm).005 (.17mm).15 (.18mm) No 10 lb 0.6 oz No 10 lb 0.6 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads [9.78] 90 Leads [7.6] [.64] 10 Distributor Stock PNs: AT415-01, AT , 10AT , 10AT6-0-10, 10AT , 10AT

11 THREADED HEX BODY, FLAT PLUNGER, 1 POLE AT68 BASIC AT SERIES ± 0.00 WIDE X KEYWAY [1.7 ± 0.076] 0.05 ± 0.00 DEEP [0.64 ± 0.051] ± 0.00 [16.6 ± 0.51] 0.9 ± [7.4 ± 0.8] ± 0.00 [.66 ± 0.51] FREE POSITION 0.15 ± [.89 ± 0.17] DIA /8-NEF-A THREAD /8 HEX Plunger Seal / MIL-S-8805 AT oz 4 oz 10AT7 104 oz 4 oz.00 (.508mm).010 (.54mm).15 (.18mm) 1.0 oz 1.0 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads 90 Leads [7.6] [.64] [9.78] THREADED HEX BODY, ROUND PLUNGER, 1 POLE AT ± ± 0.00 KEYWAY WIDE X DEEP [1.7 ± 0.076] [0.64 ± 0.051] ± 0.00 [16.6 ± 0.51] 0.9 ± [7.4 ± 0.8] ± 0.00 [.66 ± 0.51] FREE POSITION 0.15 ± [.89 ± 0.17] DIA /8-NEF-A THREAD /8 HEX Plunger Seal / MIL-S-8805 AT oz 4 oz 10AT oz 4 oz.00 (.508mm).010 (.54mm).15 (.18mm) 1.0 oz 1.0 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads [9.78] 90 Leads [7.6] [.64] KEYWAY 1/ HEX ± WIDE X [1.7 ± 0.101] 0.04 ± 0.00 DEEP [1.07 ± 0.051] THREADED HEX BODY, PADDLE PLUNGER, 1 POLE AT ± DIA [1.7 ± 0.08] 1.15 ± 0.01 [9. ± 0.787] ± [1.7 ± 0.08] 0.75 ± [9.5 ± 0.08] 0.15 [.4] MIN 15/-NS-A THREAD Plunger Seal / MIL-S-8805 AT4 104 oz 4 oz 10AT oz 4 oz.00 (.508mm).010 (.54mm).15 (.18mm) 1.1 oz 1.1 oz 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads [9.78] 90 Leads [7.6] [.64] Distributor Stock PNs: 10AT7-0-10, 10AT

12 0.18 ± DIA. [5.54 ± 0.17] THREADED, FLAT PLUNGER, 1 POLE AT ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.08 ± 0.00 DEEP [0.97 ± 0.076] 1.40 [5.6] ± [4.064 ± 0.81] [1.7] FREE POSITION 15/-NS-A THREAD Plunger Seal / MIL-S-8805 AT400 0 oz 1 oz No 10AT66 0 oz 4 oz No.010 (.54mm).005 (.17mm).15 (.18mm) 1. oz 1. oz AT oz 4 oz 10AT69 11 oz 4 oz.00 (.51mm).005 (.17mm).15 (.18mm) 1. oz 1. oz 1 SPST, N.C. SPST, N.O. Parallel Leads 90 Leads [7.6] [9.78] 0.18 ± DIA. [5.54 ± 0.17] THREADED, ROUND PLUNGER, 1 POLE AT ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 1.40 [5.6] 0.08 ± 0.00 DEEP [0.97 ± 0.076] ± [4.064 ± 0.81] 15/-NS-A THREAD [1.7] FREE POSITION Plunger Seal / MIL-S-8805 AT401 10AT67 AT404 10AT70 0 oz 0 oz 104 oz 11 oz 1 oz 4 oz 4 oz 4 oz No No.010 (.54mm).005 (.17mm).15 (.18mm) 1. oz 1. oz.00 (.51mm).005 (.17mm).15 (.18mm) 1. oz 1. oz 1 SPST, N.C. SPST, N.O. Parallel Leads [9.78] 90 Leads [7.6] ± 0.00 [1.55 ± 0.076] ROLLER WIDTH THREADED, ROLLER PLUNGER, 1 POLE ± [10. ± 0.8] ROLLER DIA. AT ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.08 ± 0.00 DEEP [0.97 ± 0.076] 1.40 [5.6] 0.55 ± [1. ± 0.81] FREE POSITION 15/-NS-A THREAD [1.7] Plunger Seal / MIL-S-8805 AT40 10AT68 0 oz 0 oz 1 oz 64 oz No No.010 (.54mm).005 (.17mm).15 (.18mm) 1. oz 1. oz AT oz 4 oz 10AT71 11 oz 4 oz.00 (.51mm).005 (.17mm).15 (.18mm) 1. oz 1. oz 1 SPST, N.C. SPST, N.O. 6 DPST, N.C./N.O. Parallel Leads [9.78] 90 Leads [7.6] 1 Dist. PNs: 10AT , 10AT , 10AT , 10AT , 10AT , 10AT

13 1.00 ± [5.4 ± 0.17] 0. ± 0.00 [5.64 ± 0.051] DIA. FLANGE MOUNT, SEALED PLUNGER, 1 POLE 10AT BASIC AT SERIES 0.5 [6.5] 0.15 ± RADIUS [.175 ± 0.17] RADIUS 10AT76 Parallel Leads 0.15 ± SPST, N.C. [.89 ± 0.17] 0.74 ± 0.00 [9.50 ± 0.051] 19 oz SPST, N.O. 11 oz Plunger Seal / MIL-S ± (1.0mm) [5.8 ± 0.46].010 (.54mm) 0.15 ± [.18 ± 0.54].15 (.18mm) 1.75 [4.8] s 1.1 oz 0.55 [1.4] ± [0.07 ± 0.17] [.54] 0.40 ± 0.00 [6.10 ± 0.51] ± SLOT WIDE [16.51 ± 0.17] FLANGE MOUNT, SEALED ROLLER PLUNGER, 1 POLE 10AT ± 0.00 [9.65 ± 0.51] [9.7] 0.48 [11.11] ± [0.07 ± 0.17] 0.50 ± [6.5 ± 0.17] DIA. X ± [11.0 ± 0.81] ± [.81 ± 0.17] 0.06 WIDE [1.58] ACTUATION POS. DIA. X 0.40 ± RADIUS [6.10 ± 0.54] 10AT78 (shown) has roller assembly as shown. 10AT77 has roller assembly rotated 90. Plunger Seal / MIL-S AT77 10AT78 0 oz 0 oz 16 oz 16 oz.040 (1.0mm).010 (.54mm).15 (.18mm) s 1. oz s 1. oz 1 SPST, N.C. SPST, N.O. Parallel Leads [1.7] 0.01 ± 0.00 [0.787 ± 0.076] FLANGE MOUNT, UNSEALED ROUND PLUNGER, 1 POLE ± 0.00 [1.70 ± 0.508] 0.45 ± [6. ± 0.81] 1.50 [1.75] 0.81 ± [0.6 ± 0.54] SPHERICAL RADIUS ± [11.0 ± 0.81] 0.8 ± [7.16 ± 0.0] 0.10 ± [5. ± 0.17] ± [.66 ± 0.17] ACTUATION POS ± [.175 ± 0.17] DIA. DIA. X RADIUS Plunger Seal / MIL-S AT79 0 oz 4 oz No.010 (.54mm).010 (.54mm).060 (1.5mm) 80 oz 0.6 oz 10AT79 1 SPST, N.C. SPST, N.O. 1 9 Parallel Leads Distributor Stock PNs: 10AT , 10AT , 10AT , 10AT7-0-10, 10AT

14 0.160 ± [4.06 ± 0.81] 1.10 [7.94] ± 0.01 [19.05 ± 0.787] THREADED, SEALED FLAT PLUNGER, POLE AT ± 0.01 [1.7 ± 0.787] ± 0.01 [.01 ± 0.787] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 15/-NS-A THREAD 0.04 ± 0.00 DEEP [0.86 ± 0.076] Plunger Seal / MIL-S-8805 AT oz 16 oz 1.4 oz.00 (.76mm).00 (.51mm).15 (.18mm) 10AT oz 16 oz 1.4 oz DPDT 4 DPST, N.C. 5 DPST, N.O. 6 DPST, N.C./N.O. Parallel Leads 90 Leads 1.45 ± 0.00 [4.16 ± 0.76] 1.10 [7.94] 0.81 ± 0.01 [0.65 ± 0.787] THREADED, SEALED ROLLER PLUNGER, POLE AT ± DIA. ROLLER [10.1 ± 0.81] 15/-NS-A THREAD ± 0.01 [1.7 ± 0.787] ± 0.01 [.01 ± 0.787] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] Plunger Seal / MIL-S-8805 AT9 160 oz 16 oz 1.4 oz.00 (.76mm).00 (.51mm).15 (.18mm) 10AT oz 16 oz 1.4 oz DPDT 4 DPST, N.C. 5 DPST, N.O. 6 DPST, N.C./N.O. Parallel Leads 90 Leads SWITCHES # 1 & ± [.64 ± 0.81] 1.0 [0.48] ± 0.01 [5.4 ± 0.787] THREADED, SEALED FLAT PLUNGER, POLE AT SWITCHES # & ± 0.01 [1.7 ± 0.787] ± 0.01 [.01 ± 0.787] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 15/-NS-A THREAD 0.04 ± 0.00 DEEP [0.86 ± 0.076] Plunger Seal / MIL-S-8805 AT406 10AT7 160 oz 160 oz 16 oz 16 oz 1.6 oz.00 (.76mm).00 (.51mm).00 (5.1mm) 1.6 oz DPDT 4 DPST, N.C. 5 DPST, N.O. 6 DPST, N.C./N.O. Parallel Leads 90 Leads 14 Distributor Stock PNs: 10AT7--10

15 SWITCHES # 1 & ± [.64 ± 0.81] 1.0 [0.48] ± 0.01 [5.4 ± 0.787] THREADED, SEALED FLAT PLUNGER, OR 4 POLE AT BASIC AT SERIES SWITCHES # & 1.00 [5.4] 1.00 [5.4] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 15/-NS-A THREAD 0.04 ± 0.00 DEEP [0.86 ± 0.076] Plunger Seal / MIL-S-8805 AT oz 16 oz.4 oz.00 (.76mm).00 (.51mm).00 (5.1mm) 10AT oz 16 oz.4 oz 7 PDT 8 PST, N.C. 9 PST, N.O. 10 4PDT 11 4PST, N.C. 1 4PST, N.O. Parallel Leads 90 Leads SWITCHES # 1 & ± 0.01 [4.18 ± 0.787] 1.0 [0.48] ± 0.01 [6.9 ± 0.787] THREADED, SEALED ROLLER PLUNGER, OR 4 POLE AT SWITCHES # & 1.00 [5.4] ± DIA. ROLLER [10.1 ± 0.81] 15/-NS-A THREAD 1.00 [5.4] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] Plunger Seal / MIL-S-8805 AT oz 16 oz.4 oz.00 (.76mm).00 (.51mm).00 (5.1mm) 10AT oz 16 oz.4 oz 7 PDT 8 PST, N.C. 9 PST, N.O. 10 4PDT 11 4PST, N.C. 1 4PST, N.O. Parallel Leads 90 Leads 0.15 ± [.175 ± 0.54] ± [10.16 ± 0.54] ± 0.00 [4.06 ± 0.051] 1/4-40 UNS THREAD SMALLEST HERMETIC -POLE, PLUNGER (FLAT) SWITCH 10AT ± [7.56 ± 0.54] 0.00 ± [5.08 ± 0.17] ± 0.00 [1.70 ± 0.508] 1.00 [5.4] M7500-RCS06 OR M7500-RCS09 CABLE 10 MIN. KEYWAY TO WITHIN OF SHOULDER [.9] Plunger Seal / MIL-S AT50 64 oz 16 oz No.010 (.54mm).010 (.54mm).095 (.41mm) XXX XXX 4 5 DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. 90º Leads Distributor Stock PNs: 10AT , 10AT , 10AT

16 SIDE PLATE, RIGHT ARM, 1 POLE (10.16) AT55 8 (5.6 ± 0.051) (.96 ± 0.051) CENTER LINE OF ROLLER 0.11 ± 0.00 X ± 0.00 IN LINE WITH CENTER LINE WIDE ROLLER OF MOUNTING HOLE BY ± 0.00 in (± 0.76 mm) (.61 ± 0.051) 0.14 ± 0.00 HOLES (x) (1.97) (5.40 ± 0.076) ± 0.00 (16.6 ± 0.178) ± OPERATING POSITION AWG #0 WIRE LEADS PER MIL-W-759/9 COLOR CODED GREEN - COM RED - N.O. BLACK - N.C. AT55 4 oz 4 oz No 10 lbs 0.40 oz.040 (1.0mm).00 (.76mm).15 (.18mm) 10AT1 4 oz 4 oz No 10 lbs 0.40 oz 0 1 SPDT SPST, N.C. SPST, N.O. 90º Leads SIDE PLATE, RIGHT ARM, POLE (19.18) AT14 4 (5.6 ± 0.051) (.96 ± 0.051) CENTER LINE OF ROLLER 0.11 ± 0.00 X ± 0.00 IN LINE WITH CENTER LINE WIDE ROLLER OF MOUNTING HOLE BY ± 0.00 in (± 0.76 mm) (.61 ± 0.051) 0.14 ± 0.00 HOLES (x) (1.97) (5.40 ± 0.076) ± 0.00 (16.6 ± 0.178) ± OPERATING POSITION AWG #0 WIRE LEADS PER MIL-W-759/9 COLOR CODED GREEN - COM RED - N.O. BLACK - N.C. AT56 48 oz 4 oz 10AT14 48 oz 4 oz.040 (1.0mm).040 (1.0mm).15 (.18mm) No No 10 lbs 10 lbs 0.70 oz 0.70 oz 4 5 DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. 90º Leads (8.69 ± 0.81) 0.4 ± SIDE PLATE, RIGHT ARM, POLE (19.18) AT (.61 ± 0.051) 0.14 ± 0.00 HOLES (x) (1.97) (4.9 ± 0.54) ± (5.6 ± 0.051) (.96 ± 0.051) CENTER LINE OF ROLLER 0.11 ± 0.00 X ± 0.00 IN LINE WITH CENTER LINE WIDE ROLLER OF MOUNTING HOLE BY ± 0.00 in (± 0.76 mm) (5.40 ± 0.076) ± 0.00 (16.6 ± 0.178) ± OPERATING POSITION AWG #0 WIRE LEADS PER MIL-W-759/9 COLOR CODED GREEN - COM RED - N.O. BLACK - N.C. AT57 4 oz 4 oz No 10 lbs 0.80 oz.040 (1.0mm).00 (.76mm).15 (.18mm) 10AT15 4 oz 4 oz No 10 lbs 0.80 oz 4 5 DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. 90º Leads 16 Distributor Stock PNs: 10AT1-0-10, 10AT14--10, 10AT15--10

17 SWITCHES # 1 & ± 0.01 [4.18 ± 0.787] 1.0 [0.48] ± 0.01 [6.9 ± 0.787] THREADED, SEALED ROLLER PLUNGER, POLE 10AT7 1 BASIC AT SERIES SWITCHES # & 0.91 ± [.65 ± 1.4] ± DIA. ROLLER [10.1 ± 0.81] 15/-NS-A THREAD ± 0.01 [1.7 ± 0.787] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.08 ± 0.00 DEEP [0.97 ± 0.076] Plunger Seal / MIL-S AT7 160 oz 16 oz.00 (.76mm).00 (.51mm).00 (5.1mm).4 oz DPDT 4 DPST, N.C. 5 DPST, N.O. 6 DPST, NC/NO Parallel Leads 90 Leads 0.50 ± [8.89 ± 0.54] ± [4.8 ± 0.17] LEAF SPRING SWITCH, 1 POLE 10AT WIRE LEADS PER M759/9, 4GA 1.0 [.0] [4.64] 14.0 ± 1.00 [55.6 ± 5.4] 0.19 ± [4.88 ± 0.54] 0.95 ± OPERATING [10.0 ± 0.54] POINT ± [.54 ± 0.17] DIA Plunger Seal / MIL-S AT505 0 oz.05 (.89mm).065 (1.65mm).010 (.5mm) 90 Leads ± [19.05 ± 0.54] 0.45 ± [8.76 ± 0.54] IMPORTANT : 1. Because of restricted space the drawings portrayed here often give nominal dimensions only. Before setting up a specification control drawing, please request an envelope drawing of the particular device you plan to use. The envelope drawing contains all the necessary tolerances and specifications to fully describe the switch.. Unless otherwise noted, standard leads are AWG #0 per MIL-W-759/9.. All exposed materials on packaged designs are corrosion resistant steel with the exception of the side plates on Style 7 switches which are anodized aluminum alloy. 4. All hardware provided is corrosion resistant steel. Distributor Stock PNs: 10AT7--10, 10AT7--10, 10AT

18 10AT / 11AT / 1AT Series Hermetic Control Switch Packages INTRODUCTION The Klixon 10AT series are stainless steel, hermetic position limit switches, Klixon 11AT and 1AT series are position control switches. All are ideal for extremely harsh and demanding environments as found in aircraft, military, aerospace, and aircraft engines applications. Klixon precision hermetic position switches have been used for over 40 years in a wide range of applications, and can be found on virtually all commercial and military aircraft, as well as various space vehicles and satellites worldwide. SPECIFICATIONS Current Rating (Resistance Inductive Lamp) 4 amps, 8VDC 1 amp, 8VDC amp, 8VDC Dielectric Strength 1050 volts (RMS) Terminal to Case, 800 volts (RMS) Terminal to Terminal Life Cycles 5,000 rated load, mechanical life of 100,000 cylces Ambient Temperature Range -85 F to +75 F (-65 C to +15C) Seal Hermetic per MIL-PRF-8805, design enclosure 5 Max Leak Rate 1x10-8 C.C.. 1 ATM differential Voltage Drop at 1 amp volts max Insulation 100 megaohms min Vibration Resistance 65G, Hz,.5 DA or 65 G RMS Shock Resistance 00 G, 6 ms sawtooth 0.69 ± [6.8 ± 0.81] ± [.54 ± 0.10] ± [10.16 ± 0.17] 10AT ± 0.00 ø [11.6 ± 0.051] TWO FLATS FOR 9/16 WRENCH ± 0.00 ø [18.80 ± 0.051] HERMETIC PUSH BUTTON MOMENTARY SWITCH 10AT ± 0.0 [.54 ± 0.81] ± 0.00 [1.70 ± 0.051] 0.50 ± [6.5 ± 0.81] 0.50 ± [6.5 ± 0.54] 0.65 [15.875] ± 0.0 [.54 ± 0.81] 10AT50 5/8-4 UNEF THREAD ± ø [11.68 ± 0.54] ± 0.05 ø [14.9 ± 0.889] 0.61 ± ø [15.57 ± 0.17] ± ø [14.10 ± 0.17] Total Travel (min) Approx Weight 10AT oz 10AT50 4 oz.040 (1.0mm).00 (.76mm).050 (1.7mm).15 (.18mm) 10 lbs 0.80 oz 10 lbs 0.80 oz Button Color 1 Red Black Gray 1 SPDT, N.C. SPDT, N.O. 1 Solder Pins [.64] Parallel Leads 18 10AT / 11AT / 1AT Series

19 1.807 ± [45.90 ± 0.0] FOOT SWITCH (CONTROL SWITCH) COMMERCIAL 10AT SELF-LOCKING INSERT NUT UNF B 10AT ± 0.00 DIA [17.65 ± 0.076] [.11] DIA [14.] [9.7] ± [.61 ± 0.54] Total Travel (min) 10AT to 176 oz.090 (.9mm).050 (1.7mm).165 (4.19mm) No 0 lbs 5 DPST, N.O. 1 Screws (15mm) 1 (05mm) 18 (458mm) 4 (610mm) 0 (76mm) 6 (915mm) 4 (1067mm) 48 (10mm) 60 (154mm).150 ± [54.61 ± 0.54] GROUND TERMINAL SCREW TERMINAL 1 SCREW TERMINAL POSITION B POSITION A (KEYWAY SIDE) TOGGLE SWITCH 4º 6º 15/-NS-A THREAD FINISH THREADED BUSHING PER LSP A HEX NUT MS (CRES) LOCK WASHER AN96A716S KEYWAY WASHER MS5081C4 11AT1 0 1 (14. ± 0.76) ± 0.00 (11.91 ± 0.76) ± 0.00 (1.8 ± 0.10) WIDE x 0.07 ± (1.8 ± 0.965) DEEP 0.08 ± 0.00 Actuating Force Current Capacity (8Vdc) 11AT1 11 to 176 oz.5a (res) / 1.5A (ind) 1 SPST, N.C. SPST, N.O. 1 Solder Pins [.64] (1.75) 1.50 (7.98 ± 1.58) (4. ± 0.76) 0.14 ± ± 0.00 (17.) SEE CIRCUIT DIAGRAM FOR TERMINAL CODE NUMBERS Toggle Position POSITION A POSITION B Toggle Action Circuit MAINTAINED 1 MAINTAINED 1 POSITION B POSITION A (KEYWAY SIDE) TOGGLE SWITCH, SPT 1AT1 1 (14. ± 0.76) ± 0.00 (11.94 ± 0.787) ± 0.01 (8.10) º 6º (9.55 ± 1.58) 0.76 ± /-NS-A THREAD FINISH THREADED BUSHING PER LSP A HEX NUT MS (CRES) LOCK WASHER AN96A716S KEYWAY WASHER MS5081C4 (4.9) (16.6) (1.8 ± 0.10) WIDE x 0.07 ± (1.8 ± 0.965) DEEP 0.08 ± 0.00 SEE CIRCUIT DIAGRAM FOR TERMINAL CODE NUMBERS Actuating Force Current Capacity (8Vdc) 1AT1 16 to 64 oz.5a (res) / 1.5A (ind) Toggle Position POSITION A CENTER POSITION B SPT Toggle Action MAINTAINED MAINTAINED MAINTAINED 1 Solder Pins Circuit AT / 11AT / 1AT Series 19

20 Military Qualified 10AT Series Snap Action Precision Position Switches FEATURES Stainless steel, hermetic seal construction Rated up to 4 amps, 0VDC MIL-PRF-8805 qualified Various mounting configurations for custom applications Excellent shock and vibration resistance Distributor stock available INTRODUCTION The Klixon 10AT series are hermetic position switches ideal for extremely harsh and demanding environments as found in aircraft, military, aerospace, and aircraft engines applications. Klixon precision hermetic position switches have been used for over 40 years in a wide range of applications, and can be found on virtually all commercial and military aircraft, as well as various space vehicles and satellites worldwide. SPECIFICATIONS Current Rating, Resistance Current Rating, Inductive Current Rating, Lamp Dielectric Strength Life Cycles Ambient Temperature Range 4 amps, 8VDC 1 amp, 8VDC amps, 8VDC 1050 volts (RMS) Terminal to Case 800 volts (RMS) Terminal to Terminal 5,000 rated load, mechanical life of 100,000 cylces -85 F to +75 F (-65 C to +15C) Seal Hermetic per MIL-PRF-8805, design enclosure 5 Max Leak Rate Voltage Drop at 1 amp Insulation Vibration Resistance Shock Resistance 1x10-8 C.C.. 1 ATM differential volts max 100 megaohms min 65G, Hz,.5 DA or 65 G RMS 00 G, 6 ms sawtooth 0 Military Qualified 10AT Series

21 MIL QUALIFIED 10AT MIL-S-8805 CROSS REFERENCE CHART (SPDT) Mil Spec Sensata PN Plunger Type Wire Leads Threaded Mount Actuating Force Movement Differential Pretravel Overtravel Release Force M8805/ AT Flat No Wires None 0 oz max max max 0.00 min 4 oz min M8805/ AT17-01 Flat No Wires 7/16-NS-A 0 oz max max max 0.00 min 4 oz min M8805/ AT Flat Parallel 7/16-NS-A 0 oz max max max 0.00 min 4 oz min M8805/ AT Flat 90 Angle 7/16-NS-A 0 oz max max max 0.00 min 4 oz min M8805/ AT15-01 Flat No Wires Bracket Mount 0 oz max max max 0.00 min 4 oz min M8805/ AT Flat Parallel Bracket Mount 0 oz max max max 0.00 min 4 oz min M8805/ AT Flat 90 Angle Bracket Mount 0 oz max max max 0.00 min 4 oz min DIMENSIONAL DRAWINGS Threaded Mount (10AT17-01), Basic Switch (10AT117-01), Bracket Mount (10AT15-01), Flat Plunger 0.64 ± [9.46 ± 0.81] 0.00 ± [0.508 ± 0.17] ± [4.44 ± 0.54] BRACKET WELDED TO SWITCH 0.09 ± [.4 ± 0.101] 0.07 ± ± 0.00 KEYWAY WIDE X DEEP [1.8 ± 0.076] [0.86 ± 0.076] 0.08 ± FREE POSITION [0.711 ± 0.54] 0.0 ± 0.01 [7.70 ± 0.0] 0.59 ± [15.04 ± 0.54] [16.9] 0.50 ± [8.89 ± 0.81] ± 0.01 [4.8 ± 0.787] Military Qualified 10AT Series 1

22 MIL-S-8805 CROSS REFERENCE CHART (PDT) Mil Spec Sensata PN Plunger Type Wire Leads Threaded Mount Actuating Force Movement Differential Pretravel Overtravel Release Force M8805/ AT7--10 Flat Parallel 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT7--10 Roller Parallel 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT7--10 Flat 90 Angle 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT7--10 Roller 90 Angle 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT Flat Parallel 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT Roller Parallel 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT Flat 90 Angle 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min M8805/ AT Roller 90 Angle 15/-NS-A 160 oz max 0.00 max 0.00 to min 16 oz min DIMENSIONAL DRAWINGS Threaded Mount, Roller Plunger, 4PDT Configuration (10AT & 10AT ) SWITCHES # 1 & [0.48] 1.7 ± 0.01 [4.18 ± 0.787] ± 0.01 [6.9 ± 0.787] 1.00 [5.4] 1.00 [5.4] SWITCHES # & ± DIA. ROLLER [10.1 ± 0.81] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] Military Qualified 10AT Series

23 MIL QUALIFIED 10AT MIL-S-8805 CROSS REFERENCE CHART (SPDT) Mil Spec Sensata PN Plunger Type Wire Leads Threaded Mount Actuating Force Movement Differential Pretravel Overtravel Release Force M8805/7-0 10AT Flat Parallel 5/16-4UNF-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Flat Parallel 5/16-4UNF-A Short 0 oz max max max 0.15 min 4 oz min M8805/ AT Flat 90 Angle 5/16-4UNF-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Flat 90 Angle 5/16-4UNF-A Short 0 oz max max max 0.15 min 4 oz min M8805/ AT Spherical Parallel 5/16-4UNF-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Spherical Parallel 5/16-4UNF-A Short 0 oz max max max 0.15 min 4 oz min M8805/ AT Spherical 90 Angle 5/16-4UNF-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Spherical 90 Angle 5/16-4UNF-A Short 0 oz max max max 0.15 min 4 oz min M8805/ AT Flat Parallel /8- NEF-A 104 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Flat 90 Angle /8- NEF-A 104 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Spherical Parallel /8- NEF-A 104 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Spherical 90 Angle /8- NEF-A 104 oz max max 0.00 max 0.15 min 4 oz min DIMENSIONAL DRAWINGS Threaded Mount, Flat Plunger, Hex Body Configuration (10AT6-01, 10AT6-0, 10AT6-0) 0.75 ± [9.5 ± 0.17] 0.18 ± [5.54 ± 0.17] ± [10.16 ± 0.54] ± [1.97 ± 0.81] FREE POSITION.060 REF [1.5] PARALLEL 90 ANGLE ± [6.80 ± 0.81] ± 0.01 [4.8 ± 0.787] [7.6] Military Qualified 10AT Series

24 MIL-S-8805 CROSS REFERENCE CHART (SPDT) Mil Spec Sensata PN Plunger Type Wire Leads Threaded Mount Actuating Force Movement Differential Pretravel Overtravel Release Force M8805/ AT Flat Parallel 15/-NS-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Roller Parallel 15/-NS-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Flat 90 Angle 15/-NS-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Roller 90 Angle 15/-NS-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Flat, O-Ring Parallel 15/-NS-A 11 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Roller, O-Ring Parallel 15/-NS-A 11 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Flat, O-Ring 90 Angle 15/-NS-A 11 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Roller, O-Ring 90 Angle 15/-NS-A 11 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Spherical Parallel 15/-NS-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Spherical 90 Angle 15/-NS-A 0 oz max max max 0.15 min 4 oz min M8805/ AT Spherical, O-Ring Parallel 15/-NS-A 11 oz max max 0.00 max 0.15 min 4 oz min M8805/ AT Spherical, O-Ring 90 Angle 15/-NS-A 11 oz max max 0.00 max 0.15 min 4 oz min DIMENSIONAL DRAWINGS Threaded Mount, Spherical Plunger Configuration (10AT67-01, 10AT67-0, 10AT67-0) 0.07 ± ± 0.00 KEYWAY WIDE X DEEP [1.8 ± 0.076] [0.86 ± 0.076] 0.18 ± [5.54 ± 0.17] ± [4.064 ± 0.81] FREE POSITION [5.56] PARALLEL 90 ANGLE 0.50 [1.7] ± 0.01 [4.8 ± 0.787] [7.6] 4 Military Qualified 10AT Series

25 MIL QUALIFIED 10AT MIL-S-8805 CROSS REFERENCE CHART (4PDT) Mil Spec Sensata PN Plunger Type M8805/ AT49-1 Flat Connector D8999/5YB5PN Connector Threaded Mount Actuating Force Movement Differential Pretravel Overtravel Release Force 15/-NS-A 160 oz max 0.00 max 0.00 max 0.00 min 16 oz min DIMENSIONAL DRAWINGS Threaded Mount, 4PDT, Flat Plunger Configuration (10AT49) D8999/5YB85PN CONNECTOR [45.7] 1.85 ± [.64 ± 0.81] 1.00 ± 0.01 [5.4 ± 0.787] 1.40 [5.56] 0.07 ± ± 0.00 KEYWAY WIDE X DEEP [1.8 ± 0.076] [0.86 ± 0.076] CIRCUIT DIAGRAM Military Qualified 10AT Series 5

26 STANDARD PART NUMBER BUILDER 10AT XXX XX XX Switch Package Terminals 01 = Solder Terminals 0 = Wire Leads - Parallel 0 = Wire Leads - 90 Angle Wire Length No dash # needed if solder terminals 1 = 6 (15mm) = 1 (05mm) = 18 (457mm) 4 = 4 (610mm) 5 = 0 (76mm) 6 = 6 (914mm) 7 = 4 (1067mm) 8 = 48 (119mm) 9 = 60 (154mm) 10 = 7 (189mm) 6 Military Qualified 10AT Series

27 MIL QUALIFIED 10AT

28 KX Series Precision Sine Switches KX FEATURES Hermetic seal provides exceptional operational freedom from environmental conditions Compactly designed to fit small, narrow spaces Available with either screw or solder lug type terminals Snap acting sine switch provides exceptional resistance to shock and vibration Embedded leads are available Lead lengths can be supplied to customer requirements INTRODUCTION The Klixon KX Series hermetically sealed sine switch is a precision snap acting device. It is designed for use in the aerospace industry and for other applications where operational freedom from environmental conditions is a requirement. KX series switches are sealed within a one-piece steel case engineered to withstand extremely low or high ambient pressures. True hermetic sealing is achieved with a metal wave type diaphragm at the actuating lever. The actuating arm is keyed to hold the arm in alignment and to prevent damage to the diaphragm. The switching element is the versatile Klixon sine switch. This simple, one-piece element eliminates knife edges and high friction joints. Rigidly supported at both ends and accurately prestressed in tension, the sine switch features outstanding resistance to shock and vibration. Klixon switches have been used in a variety of aircraft, weapons systems, aircraft engine and aerospace applications for well over 0 years. A brief listing of typical applications include: Door interlock systems Aircraft engine ignitions Aircraft missile launcher position indication External stores emergency jettison switches Stowed / deployed indication for thrust reversers Safety ignition indication for military jet engines Radar pod door switches Tank/armored personnel carrier missile launcher switches Tank gun turret position indication KX Seal Epoxy Sealed (class 4) Hermetically Sealed (class 5, MIL-S-8805) 1 Max Ambient Temperature KX4-160 F (71 C) KX5-75 F (15 C) KX5-75 F (191 C) 1 Terminals Solder Lug 5 Screw 8 KX Series

29 KX Switches PERFORMANCE & ACTUATION CHARACTERISTICS CHART KX4-1-1 KX4-1- KX5-1-1 KX5-1- Device Type Environmental Seal Hermetic Seal KX5--1 KX5-- Hermetic Seal, High Temperature Actuating Force (STP) 8 to 4 oz 8 to 4 oz 16 to 48 oz Min Release Force (STP) oz oz oz Max Pretravel Max Movement Differential Min Overtravel Positive, Overtravel Stop Current Ratings in Amps 8VDC & 110VAC Hz Resistance Inductive 5 5 Lamp Min Rated Load 5K 5K 5K Ambient Temperature Range -65 F to 160 F (-5.8 C to 71.1 C) -65 F to 75 F (-5.8 C to 15 C) -65 F to 75 F (-5.8 C to C) Dielectric Strength 150 VRMS 150 VRMS 150 VRMS Shock Resistance 100G w/o damage Vibration Resistance 0G Contact Arrangement SPDT SPDT SPDT Backfill Dry nitrogen with 10% helium Dry nitrogen with 10% helium Seal (MIL-S-8805) Resilent, Class 4 (epoxy seal) Fusion, Class 5 (hermetic seal) Fusion, Class 5 (hermetic seal) Max Leakage 1 x 10-6 Std. cc He/Sec 1 x 10-8 Std. cc He/Sec 1 x 10-8 Std. cc He/Sec (5.00) 1.78 (10.1) PART NUMBER STAMPED HERE KX4-1- (15.6) FREE POSITION (1.70) 1.48 KX5-1-1, KX5--1 KX4-1-1 KX5-1-, KX5-- TIN DIPPED TERMINALS KX Series 9

30 4HVS Series High Performance Hermetic Interlock Switches FEATURES Explosion-proof device Stainless steel, hermetic seal construction Rated to 10 amps Rated for 8 VDC and 110 VAC, Hz Available in single pole, double throw (SPDT) and double pole, double throw (DPDT) Screw or soldier terminals INTRODUCTION The Klixon 4HVS series of interlock switches utilizes a hermetically sealed snap-acting sine switch to create a high reliability yet cost effective solution. The 4HVS Series was developed for the most severe environments, and the most demanding applications. Ideal for guarding engine compartments, access and maintenance hatches, electrical cabinets, machinery, and industrial equipment. Its explosion-proof design and one-piece steel case construction make it well suited for fuel wetted areas. Its high vibration resistance makes it an ideal choice for ground and air vehicle applications. Our part number building block approach utilizes standard components and provides a wide variety of options while retaining the cost advantage of off-the-shelf devices. SPECIFICATIONS Current Capacity 8 VDC 115 VAC, Hz Resistance 10 amps 10 amps Dielectric Strength Full Overtavel Force Inductive 5 amps, L/R.06 5 amps PF 0.7 Rated Load Amb. Temperature Range Lamp amps amps Seal Max Leak Rate Backfill Max MV Drop Vibration Resistance 150 volts (RMS) s max 5,000 cycles -65F to +75F (-65C to +150C) Hermetic per MIL-S-8805D 1x10-8 C.C.. HE/sec Dry nitrogen 0 1 amp Swept sinusoidal vibration per MIL-S-8805 Test Condition A Poles Bracket 1 = Front Mount = Side Mount 4HVS XX X X 10 = SPDT (Single Pole Double Throw) 0 = DPDT (Double Pole Double Throw) Terminals 10 = Screw Terminals 0 = Soldier Tin Dipped Terminals Shock Resistance 100 G s, 1/ sine, 11 ms duration 0 4HVS Series

31 DIMENSIONAL DRAWINGS 4HVS (4.75 ± 0.8) ± (9.5) FREE POSITION 0.75 (5.16 ± 0.79) OPERATING POSITION 0.0 ± 0.01 (.18) DEPRESSED POSITION HVS Interlock Switches (15.88 ± 0.54) 0.65 ± (6.5 ± 0.1) 0.50 ± (57.15 ± 0.76) (69.85 ±.).750 ± #6-NC-B x /8 DEEP.50 ± 0.00 (60. ± 0.17).75 ± (6.60 ± 0.54) 0.60 ± (5.61 ± 0.05) 0.1 ± 0.00 (1.8 ± 0.51) ± 0.00 ø (9.68 ± 1.17) 1.56 ± (47.6 ± 0.8) ± OVAL HEAD TERMINAL SCREWS, LOCKWASHER, FLATWASHER DIMENSIONAL DRAWINGS 4HVS (44.45) (1.58 ± 0.051) 0.06 ± STAINLESS STEEL BRACKET THICKNESS COM NO NC 1/4-8 UNF-A (5.94 ± 0.17) 0.4 ± (7.15).880 (1.87 ± 0.54) ± (60.45).80 (0.48 ± 0.76) 1.00 ± 0.00 FULL THREAD (.74 ± 0.051) Ø HOLE THRU ± 0.00 COM NO NC (6.7 ± 0.54) 0.65 ± (1.70) (6.5 ± 0.54) 0.50 ± (.80 ± 0.17) 9.70 ± AN SCREW AN95-4 LOCKWASHER AN960-4 WASHER 4HVS Series 1

32 6PS & 7PS Series Hermetic Stainless Steel Pressure Switch FEATURES Hermetically sealed per MIL-E-5400 paragraph Covers actuation range of 45 to 700 PSIA Maximum corrosion resistance under hostile conditions - 00 series stainless steel construction for all environment exposed parts - Stainless steel and brass construction for media exposed parts INTRODUCTION High vibration resistance 8000 psi minimum burst pressure SPDT switch configuration Available in a wide range of standard and custom configurations The Klixon 7PS Series precision pressure switches are snap acting, all welded devices with hermetically sealed switch contacts. The 7PS was developed for applications in aerospace and electronics where high reliability and/or resistance to severe environments is required. To ensure maximum corrosion resistance under hostile conditions, all parts exposed to the pressure media and the environment are made of brass or 00 series stainless steel no rubber parts are used. Small and lightweight, 7PS Series switches can be mounted by their pressure ports alone, allowing maximum flexibility of design. Full contact force is maintained even during high shock and vibration regardless of applied pressure because the positive, snap action disc works in tandem with snap action switch contacts. Now you can completely specify a Klixon custom built pressure switch designed to satisfy your unique requirements. Our building block approach utilizes standard components and provides a wide variety of options... while retaining the cost advantage of off-the-shelf devices. SPECIFICATIONS Temperature Rating Vibration Resistance Burst Pressure Proof Pressure Rated Current Current Capacity Dielectric Strength Weight Metal Parts Exposed to Pressure & Environment Potting Material -65 F to 75 F (-5.8 C to +15 C) 5 G, cps (no contact chatter in excess of 10 microseconds) 8,000 PSI minimum 8 times actuating pressure 50,000 cycles Resistive : 8 VDC Inductive : 8 VDC Lamp : 8 VDC Terminal to terminal : 1000 vrms Terminal to case : 1000 vrms Without Leads : 0 grams maximum With Connector : 60 grams maximum 00 series stainless steel CA-60- (1/ hard leaded brass) Epoxy resin 6PS & 7PS Series

33 6PS & 7PS Series PRESSURE SPECIFICATIONS Range of Actuation Pressure Settings Range of Deactuation Pressure Settings Range of Tolerances on Actuation & Deactuation Pressure at STP from 45 PSIA to 700 PSIA Standard : 60% to 85% of actuation pressure Special : 85% to 90% of actuation pressure Standard : up to ±6% of actuation pressure (±10 PSI minimum) Special : up to ±4% of actuation pressure (±5 PSI minimum) Choice of deactuation pressure setting and tolerances affects price Actuation Pressure (PSIA) Deactuation Pressure (PSIA) Pressure Standard Tolerance Special Tolerance Standard 60% to 85% Special 85% to 90% Standard Tolerance Special Tolerance 45 to 14 ± 10 ± 5 8 to to 117 ± 10 ± 5 15 to 164 ± 10 ± 7 8 to to 144 ± 10 ± to 49 ± 15 ± to to 16 ± 15 ± to 69 ± 0 ± to to 4 ± 0 ± to 49 ± 5 ± 0 5 to to 78 ± 5 ± 0 40 to 489 ± 0 ± 0 61 to to 4 ± 0 ± to 549 ± 5 ± 5 97 to to 486 ± 5 ± to 599 ± 40 ± 5 to to 540 ± 40 ± to 700 Consult Factory 6PS & 7PS Series

34 DESIGN TYPE FLATTENED & FLATTENED PIERCED & PIERCED FLATTENED & PIERCED TERMINALS TERMINALS TERMINALS POTTED LEADS POTTED LEADS POTTED LEADS PT1H-8-P PT1H-8-P CONNECTOR CONNECTOR PT1H-8-P CONNECTOR FLATTENED 1.00 &(5.4 PIERCED mm) 1.00 HEX (5.4 or FLANGE mm) HEX or 1.00 FLANGE (5.4 mm) HEX or FLANGE 1.0 (5.4mm) 1.0 HEX (5.4mm) or FLANGE HEX or FLANGE 1.0 (5.4mm) HEX or FLANGE PT1H-8-P POTTED LEADS 1.0 (5.4mm) 1.0 HEX (5.4mm) or FLANGE HEX or FLANGE 1.0 (5.4mm) HEX or FL TERMINALS FLATTENED & PIERCED CONNECTOR PT1H-8-P FLATTENED PIERCED POTTED LEADS PT1H-8-P FLATTENED TERMINALS PIERCED POTTED LEADS CONNECTOR PT1H-8-P FLATTENED TERMINALS & PIERCED (16.76) (16.76) (16.76) POTTED LEADS CONNECTOR PT1H-8-P 1.00 (5.4 FLATTENED mm) TERMINALS Terminals PIERCED CONNECTOR PT1H-8-P FLATTENED TERMINALS HEX or FLANGE 1.0 (5.4mm) POTTED POTTED HEX or FLANGE LEADS LEADS 1.0 (5.4mm) HEX FLATTENED TERMINALS & PIERCED CONNECTOR or FLANGE PIERCED CONNECTOR PT1H-8-P 1.00 (5.4 PT1H-8-P TERMINALS mm) HEX or FLANGE 1.0 (5.4mm) POTTED POTTED HEX LEADS LEADS or FLANGE TERMINALS (0.) (0.) 1.0 (0.) (5.4mm) CONNECTOR HEX or FLANGE 1.00 (5.4 mm) HEX or FLANGE 1.0 (5.4mm) HEX or FLANGE 1.0 (5.4mm) CONNECTOR HEX or FLANGE 1.00 (5.4 mm) HEX or FLANGE 1.0 (5.4mm) HEX or FLANGE (1.40) (9.7) (1.40) 1.0 (5.4mm) (9.7) (1.40) HEX or FLANGE 1.00 (5.4 mm) HEX or FLANGE 1.00 (5.4 mm) HEX or FLANGE (16.76) 1.0 (5.4mm) HEX or FLANGE 1.0 (5.4mm) HEX or FLANGE (5.4mm) 1.0 (5.4mm) HEX or FLANGE HEX or FLANGE (5.4 mm) HEX or FLANGE (8.89) (8.89) (8.89) 1.00 (5.4 mm) HEX or (1.40) FLANGE (5.4mm) HEX or FLANGE 1.0 (5.4mm) HEX or FLANGE (16.76) (1.40) (1.40) 1.0 (5.4mm) HEX or FLANGE 1.0 (5.4mm) HEX or FLANGE (16.76) DIA (16.76) 0.50 DIA 0.50 DIA 0.50 POTTING POTTING POTTING (16.76) (16.76) (0.) (1.40) (9.7) SLEEVE SLEEVE SLEEVE (16.76) (0.) (16.76) (0.) (1.40) (0.) (8.89) (9.7) (1.40) (1.40) (0.) (9.7) (0.) (9.7) (1.40) (1.40) (0.) (9.7) (1.40) (9.7) DIA 0.50 (8.89) (8.89) POTTING (0.) (1.40) (1.40) (9.7) (8.89) (5.4) (1.40) (1.40) (9.7) (1.40) DIA (8.89) 0.50 SLEEVE (8.89) (1.40) DIA 0.50 POTTING (1.40) DIA (8.89) 0.50 POTTING POTTING (1.40) DIA DIA (8.89) 0.50 SLEEVE 0.50 POTTING SLEEVE (1.40) (17.15) POTTING DIA 0.50 SLEEVE (17.15) (17.15) DIA POTTING SLEEVE POTTING SLEEVE SLEEVE SLEEVE (16.51) (16.51) (16.51) (17.15) (17.15) (17.15) (16.51) (17.15) (17.15) (17.15) (16.51) (17.15) (16.51) (16.51) 7PS100 (17.15) PS101 (16.51) PS (16.51) (16.51) (16.51) Pressure Port 1/8 OD Tubing MS 656 -E (1 HEX) /16 OD Tubing MS 656 -E (1 HEX) 1/4 OD Tubing MS 656 -E4 (1 HEX) 5/16 OD Tubing MS 656 -E5 (1 HEX) /8 OD Tubing MS 656 -E6 (1 HEX) 1/8 Pipe Fitting MS 677 (1 HEX) 1/4 Pipe Fitting MS 677 (1 HEX) 7PS00 7PS01 7PS0 7PS00 7PS01 7PS0 7PS400 7PS401 7PS40 7PS500 7PS501 7PS50 7PS600 7PS601 7PS60 7PS700 7PS701 7PS70 1 O.D. x Flange Mount 7PS800 7PS801 7PS80 4 6PS & 7PS Series