OsiSense XCKJ ATEX Hazardous Dust Location Roller Lever Limit Switch XCKJ390511H29EX
The XCKJ390511H29EX is a roller-lever limit switch from Telemecanique Sensors' standard XC family, specially certified for explosive dust atmospheres. It is certified for Zone 21-22 hazardous dust locations per the ATEX 2014/34/EU directive and IEC 60079-0/60079-31 standards (marking: II2 D-Ex tb IIIC T85°C Db IP66/67), designed for door/cover position sensing or machine-axis limit detection in flour mills, silos, and wood-shaving collection lines handling combustible dust. It carries IEC-Ex and INERIS ATEX certification.
- Certified for Zone 21-22 hazardous dust locations per ATEX 2014/34/EU directive (II2 D-Ex tb IIIC T85°C Db)
- Independent IEC-Ex and INERIS ATEX certification
- Spring-return thermoplastic roller lever, switches via 30° cam action
- Zamak (zinc alloy) body and head, IP66/67 protection
- 2 NC + 1 NO positive-opening contact configuration
- Retains standard XCKJ family mounting compatibility
| Certification | ATEX 2014/34/EU, IEC 60079-0/60079-31, IEC-Ex INE 17.0020X, INERIS 04ATEX0014X |
| Marking | II2 D-Ex tb IIIC T85°C Db IP66/67 |
| Hazardous Dust Zone | Zone 21 – 22 |
| Actuator Type | Spring-return roller lever, thermoplastic |
| Contact Configuration | 2 NC + 1 NO, positive opening, snap action |
| Body / Head Material | Zamak (zinc alloy) / Zamak |
| Electrical Rating | B300 AC-15 (240V, 1.5A), R300 DC-13 (250V, 0.1A) |
| Connection | Screw-clamp terminals, 1×0.34…2×0.75 mm² |
