Main information
Part Number	ZCD21	ZCD21M12
Product Series	Telemecanique Limit switches XC Standard	Telemecanique Limit switches XC Standard
Serial Number	Standard compact	Standard compact
product type	Limit switch body	Limit switch body
product short name	ZCD	ZCD
design	Compact	Compact
ontology type	Fixed	Fixed
connected head	ZCE66	ZCE24
	ZCEH0	ZCE13
	ZCE08	ZCE63
	ZCE21	ZCE02
	ZCE14	ZCE21
	ZCE13	ZCE66
	ZCE24	ZCE07
	ZCE07	ZCE08
	ZCE02	ZCE06
	ZCE29	ZCE09
	ZCE01	ZCE64
	ZCE63	ZCE27
	ZCE06	ZCE28
	ZCE28	ZCE65
	ZCE27	ZCE14
	ZCE64	ZCE67
	ZCE09	ZCE29
	ZCE65	ZCE10
	ZCE62	ZCEH2
	ZCE11	ZCE62
	ZCEH2
	ZCE10
	ZCE05
	ZCE67
body material	Zamak	Zamak
number of poles	2	2
contact type	1 NC + 1 NO	1 NC + 1 NO
contact action	Momentary	Momentary
Additional information
Cable gland entry module	ZCDEG13
	ZCDEF12
	ZCDEN12
	ZCDEP20
	ZCDEP16
	ZCDEG11
Electrical connections	Screw clamp terminal, clamping capacity: 1 x 0.34…2 x 1.5 mm²	Male connector M12, 5-pin
Type of contact wire insulation	Zb	Zb
contact material	Silver plated contacts	Silver plated contacts
force open	Have	Have
minimum braking speed	0.01 m/s	0.01 m/s
Contact wire regulation grade	B300, AC-15 (Ue = 240 V), Ie = 1.5 A conforming to EN/IEC 60947-5-1 Appendix A R300, DC-	B300, AC-15 (Ue = 240 V), Ie = 1.5 A conforming to EN/IEC 60947-5-1 Appendix A R300, DC-
	13 (Ue = 250 V), Ie = 0.1 A conforming to EN/IEC 60947-5 -1 Appendix A	13 (Ue = 250 V), Ie = 0.1 A conforming to EN/IEC 60947-5 -1 Appendix A
Rated insulation voltage [Ui]	300 V according to UL 508	300 V according to UL 508
	500 V (pollution degree 3) according to IEC 60947-1	500 V (pollution degree 3) according to IEC 60947-1
	300 V according to CSA C22.2 No 14	300 V according to CSA C22.2 No 14
Maximum resistance across terminals		25 mΩ conforming to IEC 60255-7 Safety Class 3
Rated impulse withstand voltage [Uimp]	6 kV according to IEC 60664	6 kV according to IEC 60664
	6 kV according to IEC 60947-1	6 kV according to IEC 60947-1
Short circuit protection	10 A fuse fuse, type gG	10 A fuse fuse, type gG
Rated operating current [Ie]		3 A at 50 V, AC-15 conforming to EN/IEC 60947-5-1 Annex A
		0.27 A at 50 V, DC-13 conforming to EN/IEC 60947-5-1 Annex A
Conventional enclosed heating current [Ithe]		4A
Electrical life	5000000 cycles, DC-13 120 V, 4 W, operating rating<60 cycles/min, duty factor: 0.5 conforming to IEC 60947-5-1 Annex C 5000000 cycles, DC-13	5000000 cycles, DC-13 24 V, 10 W, operating rating<60 cycles/min, duty factor: 0.5 conforming to IEC 60947-5-1 Annex C 5000000 cycles, DC-13
	24 V, 10 W, operating rating< 60 cycles/min, duty factor: 0.5 conforming to IEC 60947-5-1 Annex C	48 V, 7 W, operating rating< 60 times/min, load factor: 0.5 conforming to IEC 60947-5-1 Appendix C
	5000000 cycles, DC-13 48 V, 7 W, operating rating <60 cycles/min, duty factor: 0.5 conforming to IEC 60947-5-1 Appendix C
width	31 mm	31 mm
high	65 mm	65 mm
depth	30 mm	30 mm
Environment
The scope of products	XCKD	XCKD
ambient temperature	-25…70°C	-25…70°C
storage environment temperature	-40…70°C	-40…70°C
Packaging unit
Unit Type of Package 1	PCE	PCE
Number of Units in Package 1	1	1
Package 1 Height	4.300 cm	3.0cm
Package 1 Width	4.300 cm	5.0cm
Package 1 Length	8.100 cm	11.6 cm
Package 1 Weight	136.000g	159.0g
Unit Type of Package 2	S01	S01
Number of Units in Package 2	27	22
Package 2 Height	15.000 cm	15.0cm
Package 2 Width	15.000 cm	15.0cm
Package 2 Length	40.000 cm	40.0cm
Package 2 Weight	3.957 kg	3.817 kg
Unit Type of Package 3	P06
Number of Units in Package 3	864
Package 3 Height	77.000 cm
Package 3 Width	80.000 cm
Package 3 Length	60.000 cm
Package 3 Weight	72.148kg
Contract warranty
Warranty	18 months	18 months