Product data sheet ZCKJ121H29 Characteristics limit switch body ZCKJ - fixed - with display - 1NC+1NO - snap action - M20 Main Range of product OsiSense XC Series name Standard format Product or component Limit switch body type Device short name ZCKJ Body type Fixed Product compatibility XCKJ Associated head ZCKE05 ZCKE06 ZCKE08 ZCKE21 ZCKE23 ZCKE61 ZCKE619 ZCKE62 ZCKE629 ZCKE63 ZCKE64 ZCKE65 ZCKE66 ZCKE67 Body material Metal Cable entry 1 entry tapped for M20 x 1.5 cable gland Number of poles 2 Contacts type and com- 1 NC + 1 NO position Contact operation Snap action Number of steps 1 1 position Contacts material Silver plated contacts Complementary Local display With Electrical connection Screw-clamp terminals, clamping capacity: 1 x 0.34...2 x 1.5 mm Positive opening With Minimum actuation speed 0.01 m/min Ie rated operational current 3 A at 240 V, AC-15, A300 conforming to EN/IEC 60947-5-1 appendix A 0.27 A at 250 V, DC-13, Q300 conforming to EN/IEC 60947-5-1 appendix A Ithe conventional enclosed thermal current 10 A Ui rated insulation voltage 300 V conforming to CSA C22.2 No 14 contact block 300 V conforming to UL 508 contact block 50 V conforming to IEC 60947-1 indicator light module 500 V degree of pollution 3 conforming to IEC 60947-1 contact block Resistance across terminals 0.25 mOhm conforming to IEC 60255-7 category 3 Uimp rated impulse withstand voltage 6 kV conforming to IEC 60664 6 kV conforming to IEC 60947-1 Short-circuit protection 10 A by gG cartridge fuse Electrical durability 5000000 cycles, DC-13 120 V, 4 W, operating rate: < 60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C 5000000 cycles, DC-13 24 V, 10 W, operating rate: < 60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C 5000000 cycles, DC-13 48 V, 7 W, operating rate: < 60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C Electrical circuit type Indicator light module 2 LED DC, 24 V (20...30 V) service life: 100000 h with re- verse polarity protection Mar 6, 2018 1 The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.Width 40 mm Height 77 mm Depth 44 mm Product weight 0.31 kg Terminals description ISO n1 (13-14)NO (21-22)NC Environment IP degree of protection IP66 IK degree of protection IK07 Ambient air temperature for operation 10...120 C for high temperature -40...70 C for low temperature -25...70 C for standard environment Ambient air temperature for storage -40...120 C Environmental characteristic High temperature Low temperature Standard environment Offer Sustainability Sustainable offer status Green Premium product RoHS (date code: YYWW) Compliant - since 1103 - Schneider Electric declaration of conformi- ty Schneider Electric declaration of conformity REACh Reference not containing SVHC above the threshold Product end of life instructions Need no specific recycling operations Contractual warranty Warranty period 18 months 2