Telemecanique Sensors XE2SP2151 No/nc Switch Contact Block

Product Description

The TELEMECANIQUE SENSORS XE2SP2151 is a NO/NC electrical switch contact block designed as a direct replacement component for compatible limit switch and safety switch assemblies. The dual-configuration contact block provides both a normally open and a normally closed circuit path within a single unit, making it a versatile choice for control and safety interlock circuits. At 0.05 pounds, the unit is a compact, lightweight component suited for panel and machine-mounted switch bodies. Installation is performed by licensed electricians or qualified controls technicians working on industrial machinery, conveyor systems, and automated equipment.

The XE2SP2151 contact block is intended for use with specific Telemecanique switch bodies and actuator housings in industrial and commercial control applications. It fits within limit switch assemblies found on machine tool guarding, door interlock systems, and position-sensing installations. The contact block mounts directly to the compatible switch body, replacing worn or failed contacts without requiring replacement of the entire switch assembly. Compatible housings are listed in the Compatibility section.

Key Features

• NO/NC dual contact configuration provides both normally open and normally closed switching in one block
• Designed as a drop-in replacement contact block for compatible Telemecanique switch body families
• RoHS compliant construction
• Lightweight at 0.05 pounds for easy handling in tight panel and machine enclosures
• Single-unit packaging allows targeted replacement of failed contacts without full switch assembly replacement

Compatibility

The XE2SP2151 is compatible with the following Telemecanique switch bodies and actuator housings: ZCD21, ZCKJ1, ZCKJ1D, ZCKL1, ZCKM1, ZCKS1, and ZCP21.

Installation Notes

Installation should be performed by a qualified electrician or controls technician in accordance with applicable NEC requirements. De-energize and lock out the circuit and associated machinery before removing or installing the contact block. Verify contact block orientation and seating against the switch body before restoring power. Confirm circuit continuity and correct NO/NC operation with a multimeter after installation.