MIL-SPEC Qualification List & Closest Match Cross Reference

Transcription

1 PRECISION SWITCHES

2 Introduction to KLIXON precision switches 6 KLIXON AT Series Snap Action Precision Position Switches (rated 4 8VDC) KLIXON 10AT / 11AT / 1AT Series Hermetic Control Switches 4 KLIXON 10AT-MIL Series Military Qualified Snap Action Precision Position Switches KLIXON KX Series Precision Sine Switches (rated 10 8VDC, 10VAC) 8 KLIXON 4HVS Series High Performance Hermetic Interlock Switches 40 KLIXON 6PS & 7PS Series Hermetic Stainless Steel Pressure Switches 48 KLIXON SE Series Solid-State Airflow Sensors 5 MIL-SPEC Qualification List & Closest Match Cross Reference Table of Contents

3 INTRODUCTION TO KLIXON PRECISION SWITCHES Table of Contents & Introduction Hermetically sealed 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 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. 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. 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 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. Dielectric Withstanding Voltage * The maximum voltage that a switch can stand between specified points leakage current exceeding a specified value. 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 standing voltage. * Insulation resistance measurements should not be considered to be equivalent to dielectric stand voltage tests. A clear, dry insulation may have a high insulation resistance and yet possess a mechanical fault that would cause failure in the dielectric stand voltage test. Conversely, a dirty, deteriorated insulation a low insulation resistance might not break down under a high potential of a DWV test. 4 Technical Terms

5 Loads Three types of loads associated 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 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 when the positive overtravel stop is reached. 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 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), 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 5 lb 5 lb 5 lb 5 lb 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 Shock Resistance 00G, 6 ms sawtooth Vibration Resistance Insulation 500VDC -65 F to 450 F (-5.8 C to. C) 500 VRMS 500 VRMS 1 x 10-8 Std. cc 1 atmosphere differential 65G, Hz,.5DA or 65GTMS 100 Megohms -75 F to 75 F ( C to 15 C) 1000 VRMS 800 VRMS Voltage 1 amp SEAL (MIL-S-8805) Design enclosure 5 Backfill Dry nitrogen 10% helium -85 F to 75 F (-65 C to 15 C) 1000 VRMS 800 VRMS NOTE FOR DRAWINGS : 1. Because of restricted space we can only show a small percentage of our switch packages and dimensional drawings. Please contact the factory if you do not see the solution you need, or if you require more detailed envelope drawings.. Unless otherwise noted, standard leads are AWG #0 per MIL-W-759/9.. All exposed materials on packaged designs are corrosion resistant steel the exception of the side plates on Style 7 switches which are anodized aluminum alloy. 4. All hardware provided is corrosion resistant steel. AT Series 7

8 0.11 [.87] [.9] RAD DIA 7/16-NS- THREAD 0.0 [8.1] [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 AT104 AT6 std 0 oz 1 oz No 5 lb 0.15 oz AT46 AT47 AT48 0 oz 1 oz.00 (0.08mm) BASIC AT, BRACKET/FLANGE/THREADS, 1 POLE 4AT48 4AT49 4AT64 hi temp low temp 8 oz 1 oz.009 (0.mm).00 (0.8mm) No 5 lb 0.15 oz No 5 lb 0.15 oz 10AT15 10AT14 10AT17 0 oz 4 oz.005 (0.1mm) No 5 lb 0.15 oz AT SPDT 1 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 std 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) 0 SPDT 1 SPST, N.C. SPST, N.O. 1 Solder Ons [.64] Parallel Leads [4.75] 0.75 [9.5] 5 lb 0.18 oz.015 (0.8mm) 5 lb 0.18 oz 5 lb 0.18 oz 5 lb 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 std 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) 0 SPDT 1 SPST, N.C. SPST, N.O. 1 Solder Ons [.64] Parallel Leads [9.5] [4.75] 5 lb 0.18 oz.015 (0.8mm) 5 lb 0.18 oz 5 lb 0.18 oz 5 lb 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 std 4 oz 1 oz 5 lb 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) 5 lb 0. oz 5 lb 0. oz 10AT9 5 oz 4 oz 5 lb 0. oz 0 SPDT 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 std 4 oz 1 oz 5 lb 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) 5 lb 0.18 oz 5 lb 0.18 oz 5 lb 0.18 oz 0 SPDT 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 std 4 oz 1 oz 5 lb 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) 5 lb 0. oz 5 lb 0. oz 5 lb 0. oz 0 SPDT 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 0.9 ± [9.98 ± 0.17] DIA 0.9 ± [9.98 ± 0.17] DIA THREADED HEX BODY, FLAT & ROUND PLUNGER, 1 POLE AT ± [4.85 ± 0.17] DIA AT499 AT ± [7.47 ± 0.17] UNS A THREAD ± [11.68 ± 0.17] 0.15 [8.00] 0.75 ± 0.00 ACROSS FLATS [9.46 ± 0.064] 0.6 ± [5.99 ± 0.17] ± [4.85 ± 0.17] DIA ± [5.0 ± 0.17] 0.40 ± [6.10 ± 0.17] AT ± [8.00 ± 0.54] M8 X 1-6g THREAD ± [11.68 ± 0.17] 0.15 [8.00] Approx Weight (no leads) AT499 AT140 AT500 std hi temp std 0 oz 4 oz.010 (.54mm).006 (.15mm).040 (1.0mm) 10 lbs 0. oz 0 SPDT 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 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 std AT414 AT415 0 oz 1 oz AT141 AT14 hi temp.010 (.54mm).005 (.17mm).060 (1.5mm) 0 lb 0.7 oz 10AT84 10AT85 0 oz 4 oz 0 lb 0.7 oz 0 SPDT 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] ± [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 std AT9 AT94 0 oz 1 oz AT14 AT144 hi temp.010 (.54mm).005 (.17mm).060 (1.5mm) 0 lb 0.5 oz 10AT61 10AT6 0 oz 4 oz 0 lb 0.5 oz 0 SPDT 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 /8 HEX THREADED HEX BODY, FLAT & ROUND PLUNGER, 1 POLE 10AT BASIC AT SERIES 0.18 ± [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 std 0 oz 1 oz AT145 AT146 hi temp.010 (.54mm).005 (.17mm).15 (.18mm) 0 lb 0.6 oz 10AT6 10AT64 0 oz 4 oz 0 lb 0.6 oz 0 SPDT 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads 90 Leads [7.6] [.64] [9.78] THREADED HEX BODY, FLAT PLUNGER, 1 POLE AT ± 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 AT68 std AT18 hi temp 104 oz 4 oz.010 (.54mm).005 (.17mm).060 (1.5mm) 0 lb 0.5 oz 10AT7 0 SPDT 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads [9.78] 90 Leads [7.6] [.64] 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 AT69 AT19 10AT76 std hi temp 104 oz 4 oz.00 (.508mm).010 (.54mm).15 (.18mm) 0 lb 1.0 oz 0 SPDT 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 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 *Available configurations: AT, AT, 4AT, 10AT * AT / 4AT versions available Plunger Seal / MIL-S-8805 AT4 std 104 oz 4 oz 10AT oz 4 oz.00 (.508mm).010 (.54mm).15 (.18mm) 0 lb 1.1 oz 0 lb 1.1 oz 0 SPDT 1 SPST, N.C. SPST, N.O. 1 Solder Pins Parallel Leads 90 Leads [7.6] [.64] [9.78] 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 std 0 oz 1 oz No 10AT66 0 oz 4 oz No.010 (.54mm).005 (.17mm).15 (.18mm) 0 lb 0 lb 1. oz 1. oz AT40 std 104 oz 4 oz 10AT69 11 oz 4 oz.00 (.51mm).005 (.17mm).15 (.18mm) 0 lb 0 lb 1. oz 1. oz 0 SPDT 1 SPST, N.C. SPST, N.O. 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) * AT / 4AT versions available 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 std 0 oz 1 oz No 10AT67 0 oz 4 oz No.010 (.54mm).005 (.17mm).15 (.18mm) 0 lb 1. oz 0 lb 1. oz AT404 std 104 oz 4 oz 10AT70 11 oz 4 oz.00 (.51mm).005 (.17mm).15 (.18mm) 0 lb 1. oz 0 lb 1. oz 0 SPDT 1 SPST, N.C. SPST, N.O. Parallel Leads [9.78] 90 Leads [7.6] (15mm) 1 (05mm) 18 (458mm) 4 (610mm) 0 (76mm) 6 (915mm) 4 (1067mm) 48 (10mm) 60 (154mm) * AT / 4AT versions available 1 Dist. PNs: 10AT , 10AT , 10AT , 10AT , 10AT , 10AT

13 0.061 ± 0.00 [1.55 ± 0.076] ± [10. ± 0.8] ROLLER WIDTH ROLLER DIA. THREADED, ROLLER PLUNGER, 1 POLE 10AT BASIC AT SERIES 0.07 ± 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] 15/-NS-A THREAD [1.7] FREE POSITION Plunger Seal / MIL-S-8805 AT40 std 0 oz 1 oz No 10AT68 0 oz 4 oz No.010 (.54mm).005 (.17mm).15 (.18mm) 0 lb 1. oz 0 lb 1. oz AT405 std 104 oz 4 oz 10AT71 11 oz 4 oz.00 (.51mm).005 (.17mm).15 (.18mm) 0 lb 1. oz 0 lb 1. oz 0 SPDT 1 SPST, N.C. SPST, N.O. 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) * AT / 4AT versions available 1.00 ± [5.4 ± 0.17] 0. ± 0.00 [5.64 ± 0.051] DIA. FLANGE MOUNT, SEALED PLUNGER, 1 POLE 10AT [6.5] 0.15 ± RADIUS [.175 ± 0.17] RADIUS 10AT76 0 SPDT 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] 0 lbs 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) 0 lbs 1. oz 0 lbs 1. oz 0 SPDT 1 SPST, N.C. SPST, N.O. Parallel Leads Distributor Stock PNs: 10AT , 10AT , 10AT , 10AT7-0-10, 10AT

14 0.500 [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 0 SPDT 1 SPST, N.C. SPST, N.O. 1 9 Parallel Leads 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 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-8805 AT147 hi temp 160 oz 16 oz 10AT7.00 (.76mm).00 (.51mm).00 (5.1mm) 0 lb.4 oz DPDT 4 DPST, N.C. 5 DPST, N.O. 6 DPST, NC/NO Parallel Leads 90 Leads ± [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 AT91 std AT148 hi temp 160 oz 16 oz.00 (.76mm).00 (.51mm).15 (.18mm) 0 lb 1.4 oz 10AT58 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 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 AT9 4 BASIC AT SERIES ± 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 std 160 oz 16 oz 0 lb 1.4 oz.00 (.76mm).00 (.51mm).15 (.18mm) 10AT oz 16 oz 0 lb 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 0 lb 1.6 oz.00 (.76mm).00 (.51mm).00 (5.1mm) 0 lb 1.6 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, OR 4 POLE AT 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 0 lb.4 oz.00 (.76mm).00 (.51mm).00 (5.1mm) 10AT oz 16 oz 0 lb.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 Distributor Stock PNs: 10AT , 10AT , 10AT

16 PLUNGER SWITCH, 1 POLE 15/ - UNS THREAD NUTS, LOCKWASHER AND TAB WASHER INCLUDED 10AT [8.1] 0.80 [1.08] 1.00 [.0] ± [5.4 ± 0.54] REF Release Force (min) 10AT48 std 11 oz 16 oz.00 (.508mm).010 (.54mm).15 (.18mm) 4 oz 1 SPST D8999/5YB85PN CONNECTOR 1.00 [5.9] *Various connectors available.550 [64.77] [45.7] 1.85 ± [.64 ± 0.81] 1.06 ± 0.01 [6.9 ± 0.787] ROLLER PLUNGER SWITCH, 4 POLE 10AT490 1 D8999/5YB85PN CONNECTOR ± ROLLER [10.1 ± 0.81] 10AT490 std 160 oz 1 4PDT Release Force (min) 16 oz.00 (.76mm) 1.40 [5.56].00 (.51mm).00 (5.08mm) 0 lbs 5.1 oz 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] *Various connectors available D8999/5YB85PN CONNECTOR [45.7] 1.85 ± [.64 ± 0.81] 1.00 ± 0.01 [5.4 ± 0.787] FLAT PLUNGER SWITCH, 4 POLE 10AT AT49 1 4PDT std 160 oz Release Force (min) 16 oz.00 (.76mm).00 (.51mm) 1.40 [5.56].00 (5.08mm) 0 lbs 5.1 oz 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] *Various connectors available 16 Distributor Stock PNs: 10AT490-1, 10AT49-1, AT48-1

17 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 BASIC AT SERIES 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 AT408 10AT oz 160 oz 16 oz 16 oz 0 lb.4 oz.00 (.76mm).00 (.51mm).00 (5.1mm) 0 lb.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-8805 AT149 hi temp 10AT50 64 oz 16 oz No.010 (.54mm).010 (.54mm).095 (.41mm) 0 lbs 1.0 oz 4 5 DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. 90º Leads SIDE PLATE, RIGHT ARM, 1 POLE [10.16] AT ± ± 0.00 X [5.6 ± 0.051] [.96 ± 0.051] WIDE ROLLER 0.14 ± 0.00 [.61 ± 0.051] HOLES (x) [1.97] ± 0.00 [5.40 ± 0.076] CENTER LINE OF ROLLER IN LINE WITH CENTER LINE OF MOUNTING HOLE BY ± 0.00 in [± 0.76 mm] ± [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 std AT150 hi temp 4 oz 4 oz.040 (1.0mm).00 (.76mm).15 (.18mm) 10 lbs 0.40 oz 10AT1 0 1 SPDT SPST, N.C. SPST, N.O. 90º Leads Distributor Stock PNs: 10AT1-0-10, 10AT14--10, 10AT

18 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 std 48 oz 4 oz 10AT14 48 oz 4 oz.040 (1.0mm).040 (1.0mm).15 (.18mm) 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 std 4 oz 4 oz 10 lbs 0.80 oz.040 (1.0mm).00 (.76mm).15 (.18mm) 10AT15 4 oz 4 oz 10 lbs 0.80 oz 4 5 DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. 90º 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] ± [19.05 ± 0.54] 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] 0.45 ± [8.76 ± 0.54] DIA Plunger Seal / MIL-S-8805 AT151 hi temp 0 oz 4.0 oz 10AT (.89mm).010 (.54mm).065 (1.65mm) 5 lb 0.6 oz 0 SPDT 90 Leads 18 Distributor Stock PNs: 10AT7--10, 10AT7--10, 10AT50--10

19 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] ROUNDED PLUNGER SWITCH, POLE AT15 10 BASIC AT SERIES 0.47 SPHERICAL RAD [11.94] ± 0.00 [4.55 ± 0.76] 1.00 ± [.0 ± 0.8] ± 0.00 DIA HOLES [1.04 ± 0.076] 0.79 ± [9.6 ± 0.] DIA /4-0 UNEF-A THREAD AN96A116 LOCKWASHER KEYWASHER HEX NUT ().750 [69.95] Release Force (min) AT15 High Temp (500ºF) 18 to 9 oz 64 oz.050 (1.7mm).00 (.51mm).50 (6.5mm) 1 lbs 5.0 oz 4 5 DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. Parallel Leads [6.54] Ref: MS & M8805/41 *Various connectors available [1.97] SIDE PLATE, 1 POLE 10AT CLEAR ANODIZED ALUMINUM BODY WITH STAINLESS STEEL ACTUATOR 0.0 ± [8.8 ± 0.8] [.9] ± [0.07 ± 0.5] 0.95 ± [7.49 ± 0.8] OPERATING POSITION ± [19.05 ± 0.5] Ø GA WIRE LEADS PER MIL-W-759/1 PER CIRCUIT DIAGRAM, 18 MIN LENGTH 0.75 ± 0.00 [9.5 ± 0.05] AT17 hi temp 10 oz 1 oz 10AT (.76mm).065 (.18mm) Ref: MS716 & M8805/8 0 SPDT 1 SPST, N.C. SPST, N.O. 90º Leads (15mm) 1 (05mm) 18 (458mm) 4 (610mm) (76mm) 6 (915mm) 4 (1067mm) 48 (10mm) 60 (154mm) *Various connectors available.97 ± Ø [4.71 ± 0.54].50 ± Ø [6.5 ± 0.17].8 ± 0.00 [7.16 ± 0.76] FLAT PLUNGER SWITCH, POLE 10AT UNEF-A THREAD () HEX NUTS PER MS LOCKWASHER PER MS5-80 KEYWAY WASHER PER MS5081-C6.07 ± [1.8 ± 0.10] WIDE KEYWAY SLOT TO WITH.50 (6.5) OF SHOULDER ± 0.00 [5.40 ± 0.76].978 ± 0.00 [4.84 ± 0.76] AWG 0 WIRE LEADS PER MIL-759/9, MARKED AT (76.mm) INTERVALS PER CIRCUIT DIAGRAM, 7 (1.8m) APPROX LENGTH Release Force (min) 10AT506 hi temp 96 to 19 oz 64 oz.00 (7.6mm).010 (.54mm).50 (6.5mm) 19 oz 7.4 oz Ref: M8805/ DPDT DPST, N.C. DPST, N.O. 6 DPST, N.C / N.O. Parallel Leads 90º Angle Leads (15mm) 1 (05mm) 18 (458mm) 4 (610mm) 0 (76mm) 6 (915mm) 4 (1067mm) 48 (10mm) 60 (154mm) *Various connectors available Distributor Stock PNs: 10AT511, AT17, AT15 19

20 1.000 [5.4].50 ± Ø [6.5 ± 0.17].55 ± 0.00 [6.48 ± 0.76] FLAT PLUNGER SWITCH, or 4 POLE 10AT [5.4].65-4 UNEF-A THREAD () HEX NUTS PER MS LOCKWASHER PER MS5-80 KEYWAY WASHER PER MS5081-C ± 0.00 [6.04 ± 0.76] 1.00 [6.04] Release Force (min) 10AT507 hi temp 96 to 19 oz 64 oz.00 (7.6mm).010 (.54mm).50 (6.5mm) 19 oz 7.4 oz 7 PDT 8 PST, N.C. 9 PST, N.O. 10 4PDT 11 4PST, N.C. 1 4PST, N.O. Parallel Leads 90º Angle Leads (15mm) 1 (05mm) 18 (458mm) 4 (610mm) 0 (76mm) 6 (915mm) 4 (1067mm) 48 (10mm) 60 (154mm) AWG 0 WIRE LEADS PER MIL-759/9, MARKED AT (76.mm) INTERVALS PER CIRCUIT DIAGRAM, 7 (1.8m) APPROX LENGTH Ref: M8805/80-04 *Various connectors available 0

21

22 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. std. 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 0 SPDT 1 SPDT, N.C. SPDT, N.O. 1 Solder Pins [.64] Parallel Leads 10AT / 11AT / 1AT Series

23 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) Approx Weight 10AT to 176 oz.090 (.9mm).050 (1.7mm).165 (4.19mm) 0 lbs 0.9 oz 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) 0 SPDT 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

24 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. std. 1 ATM differential volts max 100 megaohms min 65G, Hz,.5 DA or 65 G RMS 00 G, 6 ms sawtooth 4 Military Qualified 10AT Series

25 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 5

26 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] 6 Military Qualified 10AT Series

27 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 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] Military Qualified 10AT Series 7

28 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 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] 8 Military Qualified 10AT Series

29 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 M8805/ AT Flat Parallel 15/-NS-A 160 oz max 0.00 max 0.00 max 0.00 min 16 oz min M8805/ AT Roller Parallel 15/-NS-A 160 oz max 0.00 max 0.00 max 0.00 min 16 oz min M8805/ AT Flat 90 Angle 15/-NS-A 160 oz max 0.00 max 0.00 max 0.00 min 16 oz min M8805/ AT Roller 90 Angle 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) 1.85 ± D8999/5YB85PN CONNECTOR [45.7] [.64 ± 0.81] 1.00 ± 0.01 [5.4 ± 0.787] 1.40 [5.56] 0.07 ± 0.00 WIDE X KEYWAY [1.8 ± 0.076] 0.04 ± 0.00 DEEP [0.86 ± 0.076] Military Qualified 10AT Series 9

30 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) 0 Military Qualified 10AT Series

31 MIL QUALIFIED 10AT

32 KX Series Precision Sine Switches KX FEATURES Hermetic seal provides exceptional operational freedom from environmental conditions Compactly designed to fit small, narrow spaces Available 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 in a one-piece steel case engineered to stand extremely low or high ambient pressures. True hermetic sealing is achieved 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 KX Series

33 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 5 lb 5 lb 5 lb 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 10% helium Dry nitrogen 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

34 Ambient Temperature Range KX4 sealed 4 oz oz Basic Switch KX5 hermetic 4 oz oz.05 (1.0mm).00 (.76mm).015 (.18mm) KX5 hermetic hi temp 4 oz oz -67 F to 160 F (-55 C to 71 C) 001 SINE SWITCH PACKAGE, 1 POLE (10 amps) KX SPDT SPST, N.C. SPST, N.O. Parallel Leads 90 Leads Dielectric Strength 150 VRMS terminal to terminal 150 VRMS terminal to case 0.90 oz (10.1 ± 0.81) ± (5.00 ± 0.787) 1.78 ± 0.01 (9.78 ± 0.81) 0.85 ± (10.1 ± 0.076) ± 0.00 (16.8) FREE POSITION (.5) X (.95) LENGTH/WIDTH (. ± 0.17) ± (.91 ± 0.81) Ø ± (.56 ± 0.81) ± (.7 ± 0.81) 0.94 ± (10.16) APPROX RADIUS (10.95) 0.41 AWG #18 MIL-W-16878, TYPE EE (-PL) CODE TERMINAL IDENTIFICATION COM, N.C., N.O. WITHIN 1 (5.4MM) OF POTTING Basic Switch KX4 KX5 KX5 std 48 oz 48 oz 48 oz 8 oz 8 oz 8 oz.090 (.9mm) 00 SIDE PLATE SWITCH PACKAGE, 1 POLE (10 amps) KX SPDT SPST, N.C. SPST, N.O. Parallel Leads 90 Leads (14.55 ± 1.58) 0.57 ± 0.06 (6.58 ± 0.81) 0.59 ± (7.97) REF (15.4) (4.18) (4.8 ± 0.017) ± Ø (15.88) 0.65 #8-NC- TAP OPERATING (7.80) (0.787 ± 0.076) 0.01 ± 0.00 (10.19 ± 0.508) ± 0.00 (5.0 ± 0.508) ± 0.00 OVERTRAVEL (1.75) 1.5 (6.5 ± 0.81) RAD 0.50 ± (0.15 ± 0.81) ± (6.5 ± 0.17).50 ± KX Series