Schneider Electric XCK J5951B0H4 Safety Interlock Switch

Description:

The Telemecanique XCK J5951B0H4 Safety Interlock Switch Assembly with Key is used in machine guarding systems to monitor safety gates and prevent hazardous machine operation until access doors are securely closed and locked. Commonly installed on industrial machinery, robotic cells, packaging equipment, conveyors, automated production lines, and access guarding systems requiring keyed safety interlocking. Maintenance teams and system integrators use this safety interlock switch assembly for repair, retrofit, expansion, and replacement of machine safety door interlock systems.

Applications:

The Telemecanique XCK J5951B0H4 is a heavy-duty metal safety interlock switch assembly supplied with a matching actuator key. It is designed to provide positive-opening safety contacts for machine guarding applications, ensuring hazardous equipment cannot operate unless protective doors or guards are correctly closed and the actuator key is engaged within the switch mechanism.

Technical Specifications:

• Manufacturer: Telemecanique Sensors / Schneider Electric
• Part Number: XCK J5951B0H4
• Product Type: Safety Interlock Switch Assembly with Key
• Series: XCK-J Safety Interlock Switch
• Housing Material: Metal (Heavy-Duty Industrial Construction)
• Head Type: Key Operated Safety Interlock
• Includes: Safety Switch Assembly with Matching Actuator Key
• Contact Configuration: 1 NO + 1 NC
• Contact Operation: Positive Opening Safety Contacts
• Rated Operational Voltage: 240 VAC
• Rated Operational Current: 3 A
• Coil Voltage: 24 VDC Electromagnet
• Cable Entry: 1/2 in. NPTF Threaded Entry
• Mounting: Surface Mount
• Application: Machine Guarding, Access Doors, Safety Gates, Safety Interlocking
• Safety Function: Prevents machine operation when guard is open; allows operation only when actuator key is inserted and safety circuit is satisfied.

Common Replacements:

• Telemecanique XCSC501
• Telemecanique XCSC511
• Telemecanique XCSZ12