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Limit switches
OsiSense XC Standard, industrial format EN 50041
Metal, conforming to CENELEC EN 50041, type XCK J
Fixed or plug-in body
Adaptable sub-assemblies for low temperature applications (- 40°C)
Operating levers for rotary heads
Description Positive
operation
(1)
Reference Weight
kg
For actuation by 30° cam
Roller lever
(2)
Thermoplastic ZCK Y11 0.025
Steel ZCK Y13 0.035
Steel, ball bearing mounted ZCK Y14 0.030
Variable length roller lever
(3)
Thermoplastic – ZCK Y41 0.030
Steel – ZCK Y43 0.040
For actuation by any moving part
Square rod (2) U 3 mm steel,
L = 125 mm
– ZCK Y51 0.025
Round rod (2) Ø 3 mm steel,
L = 125 mm
– ZCK Y53 0.025
Ø 3 mm glass bre,
L = 125 mm
– ZCK Y52 0.020
Ø 6 mm thermoplastic,
L = 200 mm
– ZCK Y59 0.030
Spring lever (3) – ZCK Y81 0.020
Spring-metal rod lever (3) – ZCK Y91 0.025
For actuation by specic cam (only for operation with head ZCK E096)
Forked arm with rollers (2)
thermoplastic
1 track – ZCK Y71 0.035
2 track – ZCK Y61 0.035
2-pole and double-pole contact blocks
Type of contact Scheme For
body
Positive
operation
(1)
Reference Weight
kg
NC + NO
snap action
ZCK J1 XE2S P2151 0.020
NC + NO
break before make,
slow break
ZCK J5 XE2N P2151 0.020
2 CO
simultaneous,
snap action
ZCK J2 – XES P2021 0.045
2 CO
staggered,
snap action
ZCK J4 – XES P2031 0.045
NC + NO make
before break,
slow break
ZCK J6 XE2N P2161 0.020
NC + NC
simultaneous,
slow break
ZCK J7 XE2N P2141 0.020
NO + NO
simultaneous,
slow break
ZCK J8 – XE2N P2131 0.020
NC + NC
snap action
ZCK J9 XE2S P2141 0.020
(1)
:NCcontactwithpositiveopeningoperationorsub-assemblyassuringpositiveopening
operation.
(2)Adjustablethroughout360°in5°steps,orin45°stepsbyreversingtheleveroritsmounting.
(3) Adjustable throughout 360° in 5° steps.
ZCKY4p
ZCKY81
ZCKY51
ZCKY61
XE2S P21p1 XE2N P21p1 XES P20p1
ZCKY91
ZCKY71
ZCKY5p ZCKY59
ZCKY1
p
22 21
13
14
22 21
13
14
22 21
23
24
12 11
13
14
22 21
23
24
12 11
13
14
22 21 14 13
12 11 22 21
1314
24 23
12 11 22 21
References (continued)
Operation:
pages 1/118 and 1/119
Dimensions:
pages 1/120 and 1/121
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