Presentation, general characteristics switches Metal, type XCK J Conforming to CENELEC EN 41 b XCK J fixed body with 1 cable entry v With head for linear movement (plunger) Page /8 v With head for rotary movement (lever) or multi-directional Page /8 b XCK J plug-in body with 1 cable entry v With head for linear movement (plunger) Page /8 v With head for rotary movement (lever) 6163 6164 616 61648 61649 616 6161 616 61646 61647 Page /8 Environment characteristics Conforming to standards Products IEC 6947--1, EN 6947--1, UL 8, CSA C- n Machine assemblies IEC 6-1, EN 6-1 Product certifications UL, CSA, CCC Protective treatment Version Standard TC, special "TH" Ambient air temperature Operation - + 7 C, special sub-assemblies available for extreme temperatures (-4 C or +1 C) Storage - 4 + 7 C Vibration resistance Conforming to IEC 668--6 gn (1 Hz) Shock resistance Conforming to IEC 668--7 gn (11 ms) Electric shock protection Class I conforming to IEC 61 and NF C -3 Degree of protection IP 66 conforming to IEC 69; IK 7 conforming to EN 1 Repeat accuracy.1 on the tripping points, with 1 million operating cycles for head with end plunger Cable entry or Depending on model Tapped entry for n cable gland, or tapped ISO M x 1. or 1/" NPT, or M1 connector integral connector Materials Bodies and heads in zamak /78
General characteristics (continued) switches Metal, type XCK J Conforming to CENELEC EN 41 Contact block characteristics Rated al characteristics XEp P XE3p P a AC-1; A3 (Ue V, Ie 3 A); Ithe 1 A c DC-; Q3 (Ue V, Ie.7 A), conforming to IEC 6947--1 appendix A, EN 6947--1 a AC-1; B3 (Ue V, Ie 1. A); Ithe 6 A c DC-; R3 (Ue V, Ie.1 A), conforming to IEC 6947--1 appendix A, EN 6947--1 Rated insulation voltage XEp P Ui V degree of pollution 3 conforming to IEC 6947-1 Ui 3 V conforming to UL 8, CSA C- n XE3p P Ui 4 V degree of pollution 3 conforming to IEC 6947-1 Ui 3 V conforming to UL 8, CSA C- n Rated impulse withstand voltage XEp P U imp 6 kv conforming to IEC 6947-1, IEC 6664 XE3p P U imp 4 kv conforming to IEC 6947-1, IEC 6664 Positive (depending on model) N/C contacts with positive opening conforming to IEC 6947--1 Appendix K, EN 6947--1 Resistance across terminals y mω conforming to IEC 6-7 category 3 Short-circuit protection XEp P 1 A cartridge fuse type gg (gl) XE3p P 6 A cartridge fuse type gg (gl) Cabling (screw clamp terminals) XES P1p1 Clamping capacity, min: 1 x.34, max: x 1. XEN P1p1 Clamping capacity, min: 1 x., max: x. XCK J plug-in and Clamping capacity, min: 1 x.7, max: x 1. XES Pp1 XE3N P and XE3S P Clamping capacity, min: 1 x.34, max: 1 x 1 or x.7 Minimum actuation speed XES P1p1 and XE3S P:.1 m/minute XEN P1p1 and XE3N P: 6 m/minute Electrical durability b Conforming to IEC 6947--1 Appendix C b Utilisation categories AC-1 and DC- b Maximum operating rate: 36 operating cycles/hour b Load factor:. XES P1p1, XES P1 XEN P1p1 XCK J plug-in, XES Pp1 a.c. supply a /6 Hz o inductive circuit d.c. supply c a.c. supply a /6 Hz o inductive circuit d.c. supply c Millions of operating cycles 1, 11 V /4 V V 48 V Ithe,1, 1 3 4 1 Current in A Power broken in W for million operating cycles. Power broken in W for million operating cycles. Power broken in W for million operating cycles. Voltage V 48 1 Voltage V 48 1 Voltage V 48 1 o W 1 7 4 o W 9 7 o W 1 7 4 For XES Pp11 on a or c, N/C and N/O contacts simultaneously loaded to the values shown with reverse polarity. XE3N Ppppp XE3S Ppppp Millions of operating cycles 1, 11 V /4 V V Ithe 48 V,1, 1 3 4 1 Current in A Power broken in W for million operating cycles.,1, 1 3 4 1 Current in A Power broken in W for million operating cycles. Voltage V 48 1 Voltage V 48 1 o W 3 1 o W 4 3 Millions of operating cycles Millions of operating cycles 4 3 1,, 4 3 1,, V 1//48 V 11 V Ithe Ithe 1//48 V V 11 V,1, 1 3 4 1 Current in A Millions of operating cycles 4 3 1, V 48 V 1/ V Ithe,1 11 V, 1 3 4 1 Current in A /79
References, characteristics switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, fixed body 1 ISO M x 1. cable entry Type of head Plunger (fixing by the body) Rotary (fixing by the body) (switches supplied for actuation from left AND right) Form B Form C Form A Form D Type of operator References () (3) -pole N/C + N/O (XES P11) Metal end plunger Steel roller plunger Thermoplastic roller lever (4) Steel roller lever (4) Variable length thermoplastic roller lever (4) Round thermoplastic rod lever, Ø 6 (4) () XCK J161H9 XCK J167H9 XCK J111H9 XCK J1H9 XCK J141H9 XCK J19H9 4,7(P) 3,(A) 8,1(P) 8 (P) 8 (P) 3 31 3 31 -pole N/C + N/O break before make, slow break (XEN P11) -pole N/C + N/C (XES P1) -pole N/C + N/C simultaneous, (XEN P1) 3-pole N/C + N/C + N/O (XE3S P1) 3-pole N/C + N/C + N/O break before make, slow break (XE3N P1) XCK J61H9 XCK J67H9 XCK J11H9 XCK JH9 XCK J41H9 XCK J9H9 ZCK J9H9 + ZCK E61 ZCK J7H9 + ZCK E61 ZCK JD39H9 + ZCK E61 ZCK JD37H9 + ZCK E61 ZCK J9H9 + ZCK E67 ZCK J7H9 + ZCK E67 ZCK JD39H9 + ZCK E67 ZCK JD37H9 + ZCK E67 ZCK J9H9 + ZCKE + ZCKY11 ZCK J7H9 + ZCKE + ZCKY11 ZCK JD39H9 + ZCKE + ZCKY11 ZCK JD37H9 + ZCKE + ZCKY11 ZCK J9H9 + ZCK E + ZCK Y ZCK J7H9 + ZCK E + ZCK Y ZCK JD39H9 + ZCK E + ZCK Y ZCK JD37H9 + ZCK E + ZCK Y ZCK J9H9 + ZCK E + ZCK Y41 ZCK J7H9 + ZCK E + ZCK Y41 ZCK JD39H9 + ZCK E + ZCK Y41 ZCK JD37H9 + ZCK E + ZCK Y41 ZCK J9H9 + ZCK E + ZCK Y9 ZCK J7H9 + ZCK E + ZCK Y9 ZCK JD39H9 + ZCK E + ZCK Y9 ZCK JD37H9 + ZCK E + ZCK Y9 Weight ().43.4.48.49.48.48 Contact contact closed contact open (A) cam displacement (P) positive opening point N/C contact with positive opening Characteristics,9 3,4(P) 3, 6 6 4,7(P),9 6 3,4(P) 6,9 4,7(P) 6 3,4(P) 3, 6 1, 3,(A),9(P),3 3,(A) 1, 8,1(P),9(P) 3,(A) 3,(A) 8,1(P) 1, 3,(A),9(P),3 11 4 (P) 33 11 Switch actuation On end By 3 cam By any moving part Type of actuation 9 9 8 (P) 9 11 4 (P) 33 11 9 9 8 (P) 9 11 33 11 9 9 9 11 33 11 6 (P) 6 (P) 8 9 8 9 8 9 8 9 11 8 (P) 9 4 (P) 33 9 11 8 (P) 9 4 (P) 33 9 11 33 9 9 9 9 9 9 Maximum actuation speed. m/s 1 m/s 1. m/s Mechanical durability (6) (in millions of operating cycles) 3 3 Minimum For tripping N 16 N. N.m force or For positive torque opening N 4 N. N.m Cable entry (3) 1 entry tapped M x 1. for ISO cable gland, clamping capacity 9 to 1 Form conforming to EN 41, see page /18. () Switches with gold contacts or eyelet type connections: please consult your Regional Sales Office. (3) For an entry tapped for a Pg cable gland, delete H9 from the end of the reference. Example: XCK J161H9 becomes XCK J161. For an entry tapped for 1/" NPT (USAS B-1) conduit, replace H9 at the end of the reference by H7. Example: XCK J161H9 becomes XCK J161H7. (4) Adjustable throughout 36 in steps, or in 4 steps by reversing the lever or its mounting. () Value taken with actuation by moving part at 1 from the fixing. (6) ed to 1 million operating cycles for switches with contacts XE3pP. /8
Dimensions switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, fixed body 1 ISO M x 1. cable entry XCK Jp61H9 ZCK Jp +ZCKE61 XCK Jp67H9 ZCK Jp +ZCKE67 XCK Jp1pH9 ZCK Jp + ZCK E + ZCK Y11 or Y 7 41 6 1 6 3 6 37 63 41 33, 44 3 4 33, 44 3 4 6 33, 3 4 XCK Jp41H9 ZCK Jp +ZCKE+ZCKY41 XCK Jp9H9 ZCK Jp +ZCKE+ZCKY9, 44 48 () 6, 7 4 8 6 (3) (4) () 6 6 6 33, 3 4 33, 6 3 4 1 tapped entry for ISO M x 1. or Pg cable gland or 1/" NPT. () Ø 6 rod, length. (3) 8 max. (4) 19 max. () 1 max. Ø: elongated holes Ø.3 x 7.3. /81
References, characteristics switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, plug-in body ISO M x 1. cable entry Type of head Plunger (fixing by the body) Rotary (fixing by the body) (switches supplied for actuation from left AND right) Form B Form C Form A Form D Type of operator References () (3) Single-pole C/O Metal end plunger Steel roller plunger Thermoplastic roller lever (4) Steel roller lever (4) Variable length thermoplastic roller lever (4) Round thermoplastic rod lever, Ø 6 (4) () XCK J1161H9 XCK J1167H9 XCK J1111H9 XCK J11H9 XCK J1141H9 XCK J119H9 6,9 3,(A) 1, Weight ().43.4.48.49.48.48 Contact contact closed contact open (A) cam displacement Characteristics Switch actuation On end By 3 cam By any moving part Type of actuation Maximum actuation speed. m/s 1 m/s 1. m/s Mechanical durability 3 3 (in millions of operating cycles) Minimum force or torque for tripping N 16 N. N.m Cable entry (3) 1 entry tapped M x 1. for ISO cable gland. Clamping capacity 7 to Form conforming to EN 41, see page /18. () Switches with gold contacts: please consult your Regional Sales Office. (3) For an entry tapped for a n cable gland, delete H9 from the end of the reference. Example: XCK J1161H9 becomes XCK J1161. For an entry tapped for 1/" NPT (USAS B-1) conduit, replace H9 at the end of the reference by H7. Example: XCK J1161H9 becomes XCK J1161H7. (4) Adjustable throughout 36 in steps, or in 4 steps by reversing the lever mounting or clamp. () Value taken with actuator operating at 1 from the fixing. /8
Dimensions switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, plug-in body ISO M x 1. cable entry XCK J1611H9 XCK J1167H9 XCK J1111H9, XCK J11H9 7 41 1 6 37 17 6 6 63 41 36 3 4, 36 3 4, 6 3 4, XCK J1141H9 XCK J119H9, 44 48 6, () 9 184 4 8 6 6 (3) (4) 6 () 6 3 6 3 4, 4, Tapped entry for ISO M x 1. or Pg cable gland or 1/" NPT conduit. () Ø 6 rod, length. (3) 89 max. (4) 19 max. () 1 max. /83
References, characteristics switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, fixed body Integral M1 connector Type of head Plunger (fixing by the body) Rotary (fixing by the body) (switches supplied for actuation from left AND right) Form B Form C Form A Form D Type of operator References (4) -pole N/C + N/O (XES P11) Metal end plunger Steel roller plunger Thermoplastic roller lever () Steel roller lever () Variable length thermoplastic roller lever () Round thermoplastic rod lever, Ø 6 () (3) XCK J161D XCK J167D XCK J111D XCK J1D XCK J141D XCK J19D,9 4,7(P) 6 3,(A) 8,1(P) 1, Weight ().43.4.48.49.48.48 Contact contact closed contact open (A) cam displacement (P) positive opening point Characteristics Switch actuation On end By 3 cam By any moving part Type of actuation Maximum actuation speed. m/s 1 m/s 1. m/s Mechanical durability 3 3 (in millions of operating cycles) Minimum force or torque Connection For tripping N 16 N. N.m For positive opening N 4 N. N.m M1 -pin connector, Ui 6 V, Ie 4 A (see suitable pre-wired female connectors below). Form conforming to EN 41, see page /18. () Adjustable throughout 36 in steps, or in 4 steps by reversing the lever or its mounting. (3) Value taken with actuation by moving part at 1 from the fixing. (4) Switches with gold contacts: please consult your Regional Sales Office. References of suitable pre-wired female connectors Type of connector M1 straight, -pin, 4 A/ V max. M1 elbowed, -pin, 4 A/ V max. With cable, Ø.8 L m XZ CP1164L XZ CP164L (4 x.34 + 1 x. ) L m XZ CP1164L XZ CP164L Weight () L m.11 L m.7 L 1 m. L 1 m XZ CP1164L1 XZ CP164L1 /84
Dimensions, connections switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, fixed body Integral M1 connector Dimensions XCK J161D XCK J167D XCK J11pD 7 41 6 1 6 3 6 37 63 41 33, 44 1 3 4 33, 44 1 3 4 6 33, 1 3 4 XCK J141D XCK J19D XZ CP1164Lp, 44 48 6, 4 L 7 4 8 6 () (3) (4) XZ CP164Lp 6 6 6 3 4 L 33, 9 1 3 33, 4 9 1 3 4 Ø 6 rod, length. () 8 max. (3) 19 max. (4) 1 max. Ø: elongated holes Ø.3 x 7.3. L: Cable length, or 1 m. Connections switch XCK JppppD Pre-wired female connector XZ CP1p64Lp 3 1 1 3 4 1- N/C 3-4 N/O t 4 A / V max. 4 1 brown white 3 blue 4 black t yellow/green /8
References, characteristics switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, fixed body Integral 7/8" 16UN connector Type of head Plunger (fixing by the body) Rotary (fixing by the body) (switches supplied for actuation from left AND right) Form B Form C Form A Form D Type of operator References (4) -pole N/C + N/O (XES P11) Metal end plunger Steel roller plunger Thermoplastic roller lever () Steel roller lever () Variable length thermoplastic roller lever () Round thermoplastic rod lever, Ø 6 () (3) XCK J161A XCK J167A XCK J111A XCK J1A XCK J141A XCK J19A,9 4,7(P) 6 3,(A) 8,1(P) 1, Weight ().43.4.48.49.48.48 Contact contact closed contact open (A) cam displacement (P) positive opening point N/C contact with positive opening Characteristics Switch actuation On end By 3 cam By any moving part Type of actuation Maximum actuation speed. m/s 1 m/s 1. m/s Mechanical durability 3 3 (in millions of operating cycles) Minimum force or torque Connection For tripping N 16 N. N.m For positive opening N 4 N. N.m 7/8" 16UN -pin connector, Ui V; Ie 6 A (see suitable pre-wired female connectors below). Form conforming to EN 41, see page /18. () Adjustable throughout 36 in steps, or in 4 steps by reversing the lever mounting or clamp. (3) Value taken with actuator operating at 1 from the fixing. (4) Switches with gold contacts: please consult your Regional Sales Office. References of suitable pre-wired female connectors Type of connector With cable, Ø 6.7 ( x. ) L m L m 7/8" 16UN straight, -pin, 6 A/ V max. XZ CP71L XZ CP71L L 1 m XZ CP71L1 Weight () L m.19 L m.47 L 1 m.9 /86
Dimensions, connections switches Metal, conforming to CENELEC EN 41, type XCK J Complete switches, fixed body Integral 7/8" 16UN connector Dimensions XCK J161A XCK J167A XCK J11pA 7 41 6 1 6 3 6 37 63 41 33, 44 3 4 33, 44 3 4 6 33, 3 4 XCK J141A XCK J19A XZ CP71Lp, 44 48 6, L 7 4 8 6 () (3) (4) 6 6 33, 3 33, 3 9 4 9 4 Ø 6 rod, length. () 8 max. (3) 19 max. (4) 1 max. Ø: elongated holes Ø.3 x 7.3. L: cable length, or 1 m. Connections switch XCK JppppA Pre-wired female connector XZ CP71Lp 4 3 3 4 1 1 1 1 3 t 4 1 black blue 3 yellow/green t 4 brown white /87
Presentation switches Metal, conforming to CENELEC EN 41, type XCK J Variable composition: standard bodies Thermoplastic roller lever plunger, 1 direction of actuation Steel roller lever plunger, 1 direction of actuation ZCK E1 ZCK E Side metal plunger Side steel roller plunger, horizontal Side steel roller plunger, vertical ZCK E63 ZCK E64 ZCK E6 Spring rod Cat s whisker ZCK E8 ZCK E6 End reinforced steel roller plunger End steel roller plunger with protective boot End steel roller plunger ZCK E67 ZCK E69 ZCK E6 End metal plunger End steel ball bearing plunger End metal plunger with protective boot ZCK E61 ZCK E66 ZCK E619 Body with -pole contact, fixed, 1 step, M1 connector () ZCK J1D, JD, J6D, J7D ZCK J8D Body with contact, cable entry for Pg, fixed, 1 step () (3) ZCK JD3p, ZCK J1, J, J6, J7, J9 Body with contact, cable entry for Pg, fixed, 1 step () (3) ZCK J, J8 Body with contact, cable entry for Pg, fixed, step () (3) ZCK J4 Body with contact, cable entry for Pg, plug-in, 1 or step () (3) ZCK J11, J1, J41 Cannot be used with bodies ZCK J4 and ZCK J41. () For further details, see page /9. (3) For a cable entry tapped ISO M x 1., add H9 to the reference. Example: ZCK J1 becomes ZCK J1H9. For a cable entry tapped 1/" NPT, add H7 to the reference. Example: ZCK J1 becomes ZCK J1H7. /88
Presentation (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Variable composition: standard bodies Square rod lever, steel, U 3 L 1 () Round rod lever, steel, Ø 3 L 1 () Round rod lever, glass fibre, Ø 3 L 1 () Round rod lever, thermoplastic, Ø 6 L () ZCK Y1 ZCK Y3 ZCK Y ZCK Y9 Spring lever with thermoplastic end (4) Spring-rod lever, metal (4) ZCK Y81 ZCK Y91 Variable length thermoplastic roller lever (4) Variable length steel roller lever (4) Spring return, for actuation from left AND right or from left OR right ZCK Y41 ZCK Y43 ZCK E Thermoplastic roller lever () Steel roller lever () Steel ball bearing mounted roller lever () ZCK Y11 ZCK Y ZCK Y Body with double-pole C/O staggered, contact cable entry for Pg, fixed, step (3) ZCK J44 Body with double-pole C/O staggered, contact cable entry for Pg, plug-in, step (3) ZCK J414 Stay put, for actuation from left AND right ZCK E9 Forked arm with thermoplastic rollers, 1 track () ZCK Y71 Forked arm with thermoplastic rollers, track () ZCK Y61 : head assuring positive opening. (4) Adjustable throughout 36 in steps, or in 9 steps by reversing the notched washer. () Adjustable throughout 36 in steps, or in 4 steps by reversing the lever mounting. /89
References switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies: standard bodies Fixed bodies with -pole contact Type With contact block 1 step N/C + N/O (XES P11) Scheme Positive Cable entry Reference Weight Pg ZCK J1.31 ISO M x 1. ZCK J1H9.31 1/" NPT ZCK J1H7.31 C/O simultaneous, (XES P1) Pg ZCK J.31 ISO M x 1. ZCK JH9.31 1/" NPT ZCK JH7.31 ZCK Jp N/C + N/O break before make, (XEN P11) Pg ZCK J.31 ISO M x 1. ZCK JH9.31 1/" NPT ZCK JH7.31 N/C + N/O make before make, (XEN P161) Pg ZCK J6.31 ISO M x 1. ZCK J6H9.31 1/" NPT ZCK J6H7.31 N/C + N/C simultaneous, (XEN P1) Pg ZCK J7.31 ISO M x 1. ZCK J7H9.31 1/" NPT ZCK J7H7.31 N/O + N/O simultaneous, (XEN P1) Pg ZCK J8.31 ISO M x 1. ZCK J8H9.31 1/" NPT ZCK J8H7.31 N/C + N/C (XES P1) step C/O staggered, (XES P1) Pg ZCK J9.31 ISO M x 1. ZCK J9H9.31 1/" NPT ZCK J9H7.31 Pg ZCK J4.31 ISO M x 1. ZCK J4H9.31 1/" NPT ZCK J4H7.31 Fixed bodies with 3-pole contact Type With contact block N/C + N/O + N/O (XE3S P11) Scheme 3 31 34 33 Positive Cable entry Reference Weight Pg ZCK JD31.31 ISO M x 1. ZCK JD31H9.31 1/" NPT ZCK JD31H7.31 N/C + N/C + N/O (XE3S P1) 3 31 Pg ZCK JD39.31 ISO M x 1. ZCK JD39H9.31 1/" NPT ZCK JD39H7.31 N/C + N/C + N/O break before make, (XE3N P1) N/C + N/O + N/O break before make, (XE3N P11) 3 31 33 34 Pg ZCK JD37.31 ISO M x 1. ZCK JD37H9.31 1/" NPT ZCK JD37H7.31 Pg ZCK JD3.31 ISO M x 1. ZCK JD3H9.31 1/" NPT ZCK JD3H7.31 : N/C contact with positive opening. /9
References (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies: standard bodies Plug-in bodies with contact Type With contact block 1 step Single-pole C/O Scheme Positive Cable entry Reference Weight Pg ZCK J11.3 ISO M x 1. ZCK J11H9.3 1/" NPT ZCK J11H7.3 Double-pole C/O simultaneous, Pg ZCK J1.3 ISO M x 1. ZCK J1H9.3 1/" NPT ZCK J1H7.3 ZCK Jp1 step Double-pole C/O staggered, Pg ZCK J41.3 ISO M x 1. ZCK J41H9.3 1/" NPT ZCK J41H7.3 ZCK J44 Bodies with contact, with rotary head (without operating lever) Type Fixed body step 1 from the left AND 1 from the right Plug-in body step 1 from the left AND 1 from the right Plug-in housing only With contact block Double-pole C/O staggered, Double-pole C/O staggered, Scheme Positive Cable entry Reference Weight Pg ZCK J44.4 ISO M x 1. ZCK J44H9.4 1/" NPT ZCK J44H7.4 Pg ZCK J414.46 ISO M x 1. ZCK J414H9.46 1/" NPT ZCK J414H7.46 Description For use with Contacts Reference Weight Single-pole 1 C/O ZCK J11 Silver ZCK J1.1 with positive opening Double-pole C/O simultaneous ZCK J1 Silver ZCK J.16 with positive opening Double-pole 1 C/O + 1 C/O staggered ZCK J41 Silver ZCK J4.16 : N/C contact with positive opening. ZCK Jp /91
References switches Osiswitch Classic Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies: bodies with indicator light module Fixed bodies with -pole contact Type With contact block With module comprising 1 LED, c V 1 step N/C + N/O (XES P11) Scheme Positive Cable entry Reference Weight Pg ZCK J1.3 ZCK Jppp N/C + N/O break before make, (XEN P11) With module comprising LEDs, c V 1 step N/C + N/O (XES P11) N/C + N/O break before make, (XEN P11) With module comprising neon indicator lights, a 11/1 V 1 step N/C + N/O (XES P11) Pg ZCK J.3 Pg ZCK J11.3 ISO M x 1. ZCK J11H9.3 Pg ZCK J1.3 ISO M x 1. ZCK J1H9.3 Pg ZCK J3.3 ISO M x 1. ZCK J3H9.3 N/C + N/O break before make, (XEN P11) With module comprising neon indicator lights, a / V 1 step N/C + N/O (XES P11) Pg ZCK J33.3 ISO M x 1. ZCK J33H9.3 Pg ZCK J4.3 ISO M x 1. ZCK J4H9.3 N/C + N/O break before make, (XEN P11) Pg ZCK J34.3 ISO M x 1. ZCK J34H9.3 Plug-in bodies with single-pole contact Type With contact block With module comprising LEDs, c V 1 step C/O Scheme Positive Cable entry Reference Weight Pg ZCK J111.34 ISO M x 1. ZCK J111H9.34 With module comprising neon indicator lights, a 11/1 V 1 step C/O Pg ZCK J13.34 ISO M x 1. ZCK J13H9.34 ZCK J1ppp With module comprising neon indicator lights, a / V 1 step C/O Pg ZCK J14.34 ISO M x 1. ZCK J14H9.34 : N/C contact with positive opening. Indicator light module characteristics Type of indicator 1 LED or LEDs neon lights Rated insulation voltage c V, conforming to IEC 6947-1 a V, conforming to IEC 6947-1 Current consumption 7 ma per LED. ma per neon ma per neon Rated al voltage c V a 11/1 V a / V Voltage limits c 3 V (including ripple) a 9 V a 19 6 V Service life 1 hours hours hours Reverse polarity protection Yes /9
References switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies: bodies with M1 connector Fixed bodies with -pole contact Type With contact block 1 step N/C + N/O (XES P11) Scheme Positive Reference Weight ZCK J1D.3 N/C + N/O break before make, (XEN P11) ZCK JD.3 ZCK JpD N/O + N/C make before make, (XEN P161) ZCK J6D.3 N/C + N/C simultaneous, (XEN P1) ZCK J7D.3 N/O + N/O simultaneous, (XEN P1) ZCK J8D.3 N/C contact with positive opening. /93
References switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies: contact blocks Contact blocks Type of contact Scheme For bodies Positive -pole contact N/C + N/O ZCK J1 ZCK J1D Reference Weight XES P11. XES P1p1 N/C + N/O break before make, ZCK J ZCK JD XEN P11. C/O simultaneous, ZCK J XES P1.4 C/O staggered, ZCK J4 XES P1.4 XEN P1p1 N/O + N/C make before break, ZCK J6 ZCK J6D XEN P161. N/C + N/C simultaneous, ZCK J7 ZCK J7D XEN P1. N/O + N/O simultaneous, N/C + N/C ZCK J8 ZCK J8D XEN P1. ZCK J9 XES P1. XES Pp1 3-pole contact N/C + N/O + N/O 3 31 34 33 ZCK JD31 XE3S P11.3 N/C + N/C + N/O 3 31 ZCK JD39 XE3S P1.3 N/C + N/C + N/O break before make, 3 31 ZCK JD37 XE3N P1.3 XE3p P1p1 N/C + N/O + N/O break before make, 34 33 ZCK JD3 XE3N P11.3 : N/C contact with positive opening. /94
References switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies: add-ons Covers + indicator light module For use with Number and type of indicators Voltage Reference Weight Fixed body 1 LED c V ZCK Z.6 LEDs c V ZCK Z1.6 ZCK Zpp neon lights a 11/1 V ZCK Z33.6 a / V ZCK Z34.6 Plug-in body LEDs c V ZCK J11. neon lights a 11/1 V ZCK J3. a / V ZCK J4. ZCK J1pp Indicator light modules For use with Number and type of indicators Voltage Reference Weight Fixed body 1 LED c V ZCK J9.3 LEDs c V ZCK J96.3 neon lights a 11/1 V ZCK J93.3 a / V ZCK J94.3 ZCK J9p Module with resistor for machine diagnostics For use with Resistor value Reference Weight Fixed body (ZCK J1 only) 1 kω, 1/4 W ZCK J8A.3 ZCK J8A Other versions Covers + indicator light module for other supply voltages. Please consult your Regional Sales Office. /9
Operation switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies Function diagrams (positive assured only if the associated sub-assemblies are ) Heads ZCK E61, E619, E66 with body ZCK J1p ZCK Jp ZCK Jp ZCK J6p ZCK J7p ZCK J8p ZCK J9,9 4,7(P) 6 / /- / /-,9 6 3,4(P) 3, 6 ZCK JD39 ZCK JD37 ZCK JD31 ZCK JD3,9 4,7(P) 6 3,4(P) 3, 6 4,7(P) 6,9 Head ZCK E63 with body ZCK J1p ZCK Jp ZCK Jp ZCK J6 ZCK J7 ZCK J8 ZCK J9 1, 4(P),,9 1, / /- / /-,,9 ZCK JD39 ZCK JD37 ZCK JD31 ZCK JD3 1, 4(P),,9 1,,9(P) 1, 4(P),7,,,9 3, 4,6(P) 3,4(P) 6 3, 6 1,,9(P),7 4,1(P),7, 1,, 1,,9(P),7, 3,4(P) 6,9(P) 1,, - 6,9 4,7(P) 6 1, 4(P) 1,,,,9 Heads ZCK E64, E6 with body ZCK J1p ZCK Jp ZCK Jp ZCK J6 ZCK J7 ZCK J8 ZCK J9,6(A) 6,4(P) 1,,6(A) / /- / -/- 1,,6(A) 4,7(P) 3,7,8(P) 4,6,6(A) ZCK JD39 ZCK JD37 ZCK JD31 ZCK JD3,6(A) 6,4(P) 1,,6(A) 4,7(P) 4,6,6(A) 6,4(P),6(A) 4,7(P) 4,6 1, Heads ZCK E67, E69 with body ZCK J1p ZCK Jp ZCK Jp ZCK J6 ZCK J7 ZCK J8 ZCK J9 3,(A) 8,1(P) 1, 3,(A) / /- / /- 1, 3,(A),9(P),3,3(A) 3,(A) ZCK JD39 ZCK JD37 ZCK JD31 ZCK JD3 3, 8,1(P) 3,,9(P),3 1, 3,(A) 8,1(P) 1, 8(P) 3,(A),9(P),3 4,7(P),6(A) 3,(A),9(P),6(A) - 3,(A),6(A) 6,4(P) 1, 3, (A) 8,1(P) 1, Heads ZCK E1, E with body ZCK J1p ZCK Jp ZCK Jp ZCK J6 ZCK J7 ZCK J8 ZCK J9 (A) 11,(P), (A) / /- / /-, (A) 8,(P) 8 8,(A) 11,(P) (A) ZCK JD39 ZCK JD37 ZCK JD31 ZCK JD3 (A) 11,(P) (A) 8,(P) 8, (A) 11,(P) (A) 8,(P) 8, 8,(P) (A) 11,(P) (A) (A), Heads ZCK E6, E8 with body ZCK J1p ZCK Jp ZCK Jp ZCK J6 ZCK J7 ZCK J8 ZCK J9 / /- / /- ZCK JD39 ZCK JD37 ZCK JD31 ZCK JD3 ZCK J4p Unactuated 1 st step nd step 3, Contact G contact closed H contact open (A) cam displacement (P) positive opening point /96
Operation, schemes switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies Function diagrams (positive assured only if the associated sub-assemblies are ) Head ZCK E with body ZCK J1p ZCK Jp ZCK Jp ZCK J6 ZCK J7 ZCK J8 ZCK J9 / /- / /- - ZCK JD39 ZCK JD37 ZCK JD39 ZCK JD31 ZCK J4p Unactuated 1 st step, actuated from left or right nd step, actuated from left or right Head ZCK E9 with body ZCK J1p ZCK Jp ZCK JD31 ZCK JD39 / /- / /- ZCK J44, J414 (body with head) Unactuated Actuated from left Actuated from right Contact Wiring schemes Indicator light modules G contact closed H contact open (P) positive opening point 1 LED, c V LEDs, c V neon lights, a 11/1 or / V + + Module with resistor 1 1 kω 1/4 W X3 X3 X () X3 X () X1 X1 X1 Orange indicator () Green indicator ZCK JpD 3 1 4 1 - N/C 3-4 N/O t 4 A / V max. /97
Dimensions switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies Bodies ZCK J1, J, J, J4, Jpp, Jp3p, J6, J7, J8, J9 ZCK J1H9, JH9, JH9, J4H9, JppH9, Jp3pH9, J6H9, J7H9, J8H9, J9H9 ZCK J1H7, JH7, JH7, J4H7, JppH7, Jp3pH7, J6H7, J7H7, J8H7, J9H7 ZCK J11, J1, J41, J11pp ZCK J11H9, J1H9, J41H9, J11ppH9 ZCK J11H7, J1H7, J41H7, J11ppH7 ZCK J1D, JD, J6D, J7D, J8D 76, 6, 6 83, 6 6, 76, 6, 6 33, 44 3 4 36 3 4, 33, 44 1 3 4 Bodies with rotary head mounted ZCK J44, ZCK J44H9, ZCK J44H7 ZCK J414, ZCK J414H9, ZCK J414H7 M6 1 1 6 M6 19 6 1 33, 44 6 3 4 6 36 3 4, Plunger heads ZCK E61 ZCK E619 ZCK E63,3 37 49, 1 ZCK E64 ZCK E6 ZCK E66 63,6 63,6 1 1 41 ZCK E6, ZCK E67 ZCK E69 ZCK E1, E 7 19 61 1 tapped entry for ISO M x 1. or Pg cable gland or tapped 1/" NPT. Ø: elongated holes Ø.3 x 7.3. /98
Dimensions (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies Rotary head ZCK E with operating lever ZCK Y11, Y, Y ZCK Y41, Y43 ZCK Y1, Y, Y3, Y9 6 7 9 7 J1 J 41 44 41 63, 4 8 6 K K1 J J1 K K1 Ø max. ZCK Y81 ZCK Y91 ZCK Y1 49 7 1 U 3 ZCK Y 49 7 1 Ø 3 3 3 ZCK Y3 49 7 1 Ø 3 ZCK Y9 6. 48 1 Ø 6 9 1 9 Rotary head ZCK E9 with operating lever ZCK Y61 ZCK Y71 68 6 68 6 6 1 1 63 63 Multi-directional heads ZCK E6 ZCK E8 1 1 Note: operating lever spindle threaded M6. /99
References switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies for low temperature applications (- 4 C) Body with contacts For plunger or rotary head Type Contact block Scheme Positive Fixed body 1 step -pole 1 N/C + 1 N/O (XES P11) Cable entry Reference Weight Pg ZCK J1.31 ISO M x 1. ZCK J1H9.31 1/" NPT ZCK J1H7.31 ZCK J1 Double-pole C/O simultaneous (XES P1) Pg ZCK J.31 ISO M x 1. ZCK JH9.31 1/" NPT ZCK JH7.31 -pole 1 N/C + 1 N/O break before make (XEN P11) Pg ZCK J.31 ISO M x 1. ZCK JH9.31 1/" NPT ZCK JH7.31 -pole 1 N/O + 1 N/C make before break (XEN P161) Pg ZCK J6.31 ISO M x 1. ZCK J6H9.31 1/" NPT ZCK J6H7.31 -pole 1 N/C + 1 N/C simultaneous (XEN P1) Pg ZCK J7.31 ISO M x 1. ZCK J7H9.31 1/" NPT ZCK J7H7.31 ZCK J11 -pole 1 N/O + 1 N/O simultaneous (XEN P1) Pg ZCK J8.31 ISO M x 1. ZCK J8H9.31 1/" NPT ZCK J8H7.31 -pole 1 N/C + 1 N/C (XES P1) step Double-pole C/O staggered (XES P1) Pg ZCK J9.31 ISO M x 1. ZCK J9H9.31 1/" NPT ZCK J9H7.31 Pg ZCK J4.31 ISO M x 1. ZCK J4H9.31 1/" NPT ZCK J4H7.31 Plug-in body 1 step Single-pole 1 C/O Pg ZCK J11.3 ISO M x 1. ZCK J11H9.3 1/" NPT ZCK J11H7.3 Double-pole C/O simultaneous Pg ZCK J1.3 ISO M x 1. ZCK J1H9.3 1/" NPT ZCK J1H7.3 step Double-pole C/O staggered Pg ZCK J41.3 ISO M x 1. ZCK J41H9.3 1/" NPT ZCK J41H7.3 Body with contacts With spring return rotary head (without operating lever) Type Contact block Scheme Positive Fixed body step 1 from the left and 1 from the right Double-pole C/O staggered Cable entry Reference Weight Pg ZCK J446.4 ISO M x 1. ZCK J446H9.4 1/" NPT ZCK J446H7.4 ZCK J446 Plug-in body step 1 from the left and 1 from the right Double-pole C/O staggered : operating head able to guarantee positive opening. Pg ZCK J4146.46 ISO M x 1. ZCK J4146H9.46 1/" NPT ZCK J4146H7.46 Setting-up: pages /96 and /97 /1 Dimensions: pages /98 and /99
References (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies for low temperature applications (- 4 C) Plunger heads ZCK E616 ZCK E636 Type of operator For actuation on end End plunger metal Compatible bodies ZCK Jp, ZCK Jpp Max. actuation speed Positive Reference Weight. m/s ZCK E616. ZCK E66 ZCK E676 Side plunger metal For actuation by 3 cam End roller plunger steel ZCK Jp, ZCK Jpp, except ZCK J4 and J41 ZCK Jp, ZCK Jpp. m/s ZCK E636. 1 m/s ZCK E66.1 End reinforced roller plunger steel ZCK Jp, ZCK Jpp 1 m/s ZCK E676.1 ZCK E646 ZCK E66 Side roller plunger steel Horizontal ZCK Jp, ZCK Jpp, except ZCK J4 and J41.6 m/s ZCK E646. ZCK E16 ZCK E6 Roller lever plunger (1 direction of actuation) Vertical Thermoplastic Steel ZCK Jp, ZCK Jpp, except ZCK J4 and J41 ZCK Jp, ZCK Jpp ZCK Jp, ZCK Jpp.6 m/s ZCK E66. 1. m/s ZCK E16.18 1. m/s ZCK E6.19 ZCK E6 ZCK E96 Rotary heads (without operating lever) Type Spring return, actuation from left AND right or from left OR right (see page /184) Stay put, actuation from left AND right (see page /184) Compatible bodies ZCK Jp, ZCK Jpp Max. actuation speed 1. m/s by 3 cam Positive Reference Weight ZCK E6.16 ZCK J1, J11 1. m/s ZCK E96.19 ZCK J, J1 ZCK E66 ZCK E86 Multi-directional heads Type of operator Compatible bodies For actuation by any moving part Cat's whisker Spring rod lever ZCK Jp, ZCK Jpp, except ZCK J4 and ZCK J41 ZCK Jp, ZCK Jpp, except ZCK J4 and ZCK J41 Max. actuation speed 1 m/s in any direction. m/s in any direction Positive : operating head able to guarantee positive opening. Reference Weight ZCK E66.11 ZCK E86.1 Setting-up: pages /96 and /97 Dimensions: pages /98 and /99 /11
References (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies for low temperature applications (- 4 C) ZCK Y1p Operating levers for rotary heads Description Positive Reference Weight For actuation by 3 cam Roller lever Thermoplastic ZCK Y11. () Steel ZCK Y.3 Steel, ball bearing mounted ZCK Y.3 Variable length roller lever (3) Thermoplastic ZCK Y41.3 Steel ZCK Y43.4 ZCK Y4p For actuation by any moving part Square rod () U 3 steel, L 1 ZCK Y1. Round rod () Ø 3 steel, L 1 ZCK Y3. Ø 3 glass fibre, L 1 ZCK Y. Ø 6 thermoplastic, L ZCK Y9.3 Spring lever (3) ZCK Y81. ZCKY1 ZCKYp ZCK Y9 Spring metal rod lever (3) ZCK Y91. For actuation by specific cam (for with ZCK-E96 head) Forked arm and 1 track ZCK Y71.3 rollers () thermoplastic track ZCK Y61.3 - or double-pole contact blocks Type Scheme For body type 1 N/C + 1 N/O Positive Reference Weight ZCK J1 XES P11. ZCK Y81 ZCK Y91 1 N/C + 1 N/O break before make ZCK J XEN P11. C/O simultaneous ZCK J XES P1.4 ZCK Y71 ZCK Y61 C/O staggered ZCK J4 XES P1.4 1 N/O + 1 N/C make before break ZCK J6 XEN P161. XES P1p1 XEN P1p1 XES Pp1 1 N/C + 1 N/C simultaneous ZCK J7 XEN P1. 1 N/O + 1 N/O simultaneous ZCK J8 XEN P1. 1 N/C + 1 N/C ZCK J9 XES P1. : operating lever able to guarantee positive opening or N/C contact with positive opening. () Adjustable throughout 36 in steps, or in 4 steps by reversing the lever mounting or clamp. (3) Adjustable throughout 36 in steps. Setting-up: pages /96 and /97 Dimensions: pages /98 and /99 /1
References (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies for high temperature applications (+ 1 C) Body with contacts For plunger or rotary head Type Contact block Scheme Positive Fixed body 1 step -pole 1 N/C + 1 N/O (XES P11) Cable entry Reference Weight Pg ZCK J1.31 ISO M x 1. ZCK J1H9.31 1/" NPT ZCK J1H7.31 ZCK Jp Double-pole C/O simultaneous (XES P1) Pg ZCK J.31 ISO M x 1. ZCK JH9.31 1/" NPT ZCK JH7.31 -pole 1 N/C + 1 N/O break before make (XEN P11) Pg ZCK J.31 ISO M x 1. ZCK JH9.31 1/" NPT ZCK JH7.31 -pole 1 N/O + 1 N/C make before break (XEN P161) Pg ZCK J6.31 ISO M x 1. ZCK J6H9.31 1/" NPT ZCK J6H7.31 -pole 1 N/C + 1 N/C simultaneous (XEN P1) Pg ZCK J7.31 ISO M x 1. ZCK J7H9.31 1/" NPT ZCK J7H7.31 ZCK Jp1 -pole 1 N/O + 1 N/O simultaneous (XEN P1) Pg ZCK J8.31 ISO M x 1. ZCK J8H9.31 1/" NPT ZCK J8H7.31 -pole 1 N/C + 1 N/C (XES P1) step Double-pole C/O break before make (XES P1) Pg ZCK J9.31 ISO M x 1. ZCK J9H9.31 1/" NPT ZCK J9H7.31 Pg ZCK J4.31 ISO M x 1. ZCK J4H9.31 1/" NPT ZCK J4H7.31 Plug-in body 1 step Single-pole 1 C/O Pg ZCK J11.3 ISO M x 1. ZCK J11H9.3 1/" NPT ZCK J11H7.3 Double-pole C/O simultaneous Pg ZCK J1.3 ISO M x 1. ZCK J1H9.3 1/" NPT ZCK J1H7.3 step Double-pole C/O break before make Pg ZCK J41.3 ISO M x 1. ZCK J41H9.3 1/" NPT ZCK J41H7.3 Body with contacts With spring return rotary head (without operating lever) Type Contact block Scheme Positive Fixed body step 1 from the left AND 1 from the right Double-pole C/O break before make Cable entry Reference Weight Pg ZCK J44.4 ISO M x 1. ZCK J44H9.4 1/" NPT ZCK J44H7.4 ZCK J44 Plug-in body step 1 from the left AND 1 from the right Double-pole C/O break before make : operating head able to guarantee positive opening. Pg ZCK J414.46 ISO M x 1. ZCK J414H9.46 1/" NPT ZCK J414H7.46 Setting-up: pages /96 and /97 Dimensions: pages /98 and /99 /13
References (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies for high temperature applications (+ 1 C) ZCK E61 ZCK E66 ZCK E67 ZCK E6 ZCK E63 ZCK E6 ZCK E64 ZCK E Plunger heads Type of operator Compatible bodies Max. actuation speed Positive Reference Weight For actuation on end End plunger Metal ZCK J1, J, J4,. m/s ZCK E61. ZCK J11, J1, J41, ZCK J, J6, J7, J8, J9 Side plunger Metal ZCK J1, J,. m/s ZCK E63. ZCK J11, J1, ZCK J, J6, J7, J8, J9 For actuation by 3 cam End ball bearing plunger Steel ZCK J1, J, J4,.1 m/s ZCK E66.1 ZCK J11, J1, J41, ZCK J, J6, J7, J8, J9 End roller plunger Steel ZCK J1, J, J4, 1 m/s ZCK E6.1 ZCK J11, J1, J41, ZCK J, J6, J7, J8, J9 End reinforced roller plunger Steel ZCK J1, J, J4, ZCK J11, J1, J41, ZCK J, J6, J7, J8, J9 1 m/s ZCK E67.1 Side roller plunger Roller lever plunger (1 direction of actuation) Steel Horizontal Steel Vertical Rotary heads (without operating lever) ZCK J1, J, ZCK J11, J1, ZCK J, J6, J7, J8, J9 ZCK J1, J, ZCK J11, J1, ZCK J, J6, J7, J8, J9.6 m/s ZCK E64..6 m/s ZCK E6. Steel ZCK J1, J, J4, 1. m/s ZCK E.19 ZCK J11, J1, J41, ZCK J, J6, J7, J8, J9 Thermoplastic ZCK J1, J, J4, ZCK J11, J1, J41, ZCK J, J6, J7, J8, J9 1. m/s ZCK E1.18 Type Compatible bodies Max. actuation speed Spring return, actuation from left AND right or from left OR right (see page /184) ZCK J1, J, J4, ZCK J11, J1, ZCK J41, ZCK J, J6, J7, J8, J9 1. m/s by 3 cam Positive Reference Weight ZCK E.16 Stay put, actuation from left AND right (see page /184 ) ZCK J1, J, ZCK J11, J1. m/s ZCK E9.19 ZCK E ZCK E9 Multi-directional heads Type of operator Compatible bodies Max. actuation speed For actuation by any moving part Cat's whisker ZCK J1, J, ZCK J11, J1, ZCK J, J6, J7, J8, J9 1 m/s in any direction Positive Reference Weight ZCK E6.11 ZCK E6 ZCK E8 Spring rod lever ZCK J1, J, ZCK J11, J1, ZCK J, J6, J7, J8, J9 : operating head able to guarantee positive opening.. m/s in any direction ZCK E8.1 Setting-up: pages /96 and /97 Dimensions: pages /98 and /99 /14
References (continued) switches Metal, conforming to CENELEC EN 41, type XCK J Adaptable sub-assemblies for high temperature applications (+ 1 C) ZCK Y1p ZCK Y43 Operating levers for rotary heads Description Positive Reference Weight For actuation by 3 cam Roller lever () Thermoplastic ZCK Y11. Steel ZCK Y.3 Steel, ball bearing mounted ZCK Y.3 Variable length Thermoplastic ZCK Y41.3 roller lever (3) Steel ZCK Y43.4 For actuation by any moving part Square rod () U 3 Steel, L 1 ZCK Y1. Round rod () Ø 3 steel, L 1 ZCK Y3. Ø 3 glass fibre, L 1 ZCK Y. For actuation by specific cam (for with ZCK-E9 head only) Forked arm and 1 track ZCK Y71.3 rollers () thermoplastiic track ZCK Y61.3 ZCK Y1 ZCK Yp - or double-pole contact blocks Type of operator Scheme For body type 1 N/C + 1 N/O Positive Reference Weight ZCK J1 XES P11. 1 N/C + 1 N/O break before make ZCK J XEN P11. ZCK Y71 ZCK Y61 C/O simultaneous ZCK J XES P1.4 C/O staggered ZCK J4 XES P1.4 1 N/O + 1 N/C make before break ZCK J6 XEN P161. XES P1p1 XEN P1p1 XES Pp1 1 N/C + 1 N/C simultaneous ZCK J7 XEN P1. 1 N/O + 1 N/O simultaneous ZCK J8 XEN P1. 1 N/C + 1 N/C ZCK J9 XES P1. : operating lever able to guarantee positive opening or N/C contact with positive opening. () Adjustable throughout 36 in steps, or in 4 steps by reversing the lever mounting or clamp. (3) Adjustable throughout 36 in steps. Setting-up: pages /96 and /97 Dimensions: pages /98 and /99 /1