Telemecanique Sensors XCKJ167H7 Limit Switch Nc Roller

Product Description

The TELEMECANIQUE SENSORS XCKJ167H7 is a general purpose limit switch with a normally closed (NC) contact configuration, designed for industrial position sensing and machine control applications. The roller plunger actuator is mounted at the top of the metal body, and terminals are accessed via screw connections. A 1/2 inch NPT conduit entry provides a standard wiring interface. The unit carries an IP66 ingress protection rating, making it suitable for environments exposed to dust, water spray, and washdown conditions. Licensed electricians and industrial maintenance technicians are the primary installers of this device.

This limit switch is used in industrial machinery, conveyor systems, automated equipment, and other applications where mechanical position detection is required. The roller plunger actuator responds to physical contact from a moving component, triggering the NC circuit to signal a control system. Its metal body and IP66 rating make it appropriate for factory floor environments where moisture, debris, and mechanical impact are common concerns. The screw terminal connection simplifies field wiring during initial installation or replacement.

Key Features

• Normally closed (NC) contact configuration for fail-safe position detection
• Roller plunger actuator with top-entry mounting orientation
• Metal body construction for durability in industrial environments
• IP66 ingress protection rating resists dust and water ingress
• 1/2 inch NPT conduit connection for standard electrical enclosure wiring
• Meets multiple international standards including UL Listed, CSA Certified, and RoHS Compliant

Compatibility

Designed as an OEM-style replacement or direct-fit limit switch for industrial control and machine safety circuits requiring a top-actuated roller plunger style device with NC contacts and a 1/2 inch NPT conduit entry.

Installation Notes

Installation should be performed by a qualified electrician or industrial maintenance technician in accordance with applicable codes including NFPA 70 (NEC) and EN/IEC 60204-1 machine safety standards. De-energize all control circuits and lock out the machine before removing or installing the switch. Ensure the conduit fitting at the 1/2 inch NPT entry is properly sealed to maintain the IP66 rating. Verify actuator travel and mechanical alignment with the target cam or actuating surface before returning the system to service.