This listing is for a NEW Leuze Electronic safety interface module, part number 50116470. The unit is designed for use in machine safety systems to interface safety devices such as emergency stop circuits, safety switches, or light curtains with control systems. It features a compact industrial housing with clearly labeled connection ports and is intended for integration into industrial automation and safety control environments.

The Schmersal AZM 415-33ZPDKA-M20 is a used safety interlock switch designed to protect personnel and equipment by preventing machine startup when access doors or guards are open. This electromechanical solenoid interlock switch is ideal for safeguarding hazardous areas in industrial automation, packaging lines, and machine tool applications. It provides high mechanical durability, dual-channel operation, and a robust metal enclosure for use in demanding environments.

This listing is for a NEW Euchner SN04X12-731L-MC1882. Provides position monitoring of machine guards through coded actuator interaction, enabling safety interlocking functions within automated equipment using 24 VDC control signals.

This listing is for a NEW Allen Bradley 440E-D2NNNYS. It provides rope pull emergency stop functionality for machine safeguarding, allowing operators to initiate a stop condition from any point along a cable span. This unit is part of the Guardmaster Lifeline 3 series and supports dual-channel safety circuits, durable industrial construction, and long-range pull-cable monitoring for perimeter protection.

This listing is for a NEW Euchner TZ1RE024MVAB safety interlock switch. The TZ series combines guard position monitoring and solenoid locking functionality to help prevent access to hazardous machine areas until safe operating conditions are achieved. This switch is utilized on machine guards, access doors, safety gates, robotic cells, and automated manufacturing equipment requiring safety interlock protection and guard locking control.

This listing is for a NEW Euchner STA3A-2131A024L024BHA10C2090 safety switch. The unit is part of the STA safety switch family and is used to monitor guard doors, access points, and protective devices within machinery and automated equipment. The switch incorporates guard locking functionality, integrated status indication, and an M23 plug connection for machine safety applications requiring controlled access and safety circuit monitoring.

This listing is for a USED EUCHNER TZ1RE024C18VAB-C2189 safety switch with guard locking. The TZ-series device monitors movable machine guards while providing a 1,500 N locking force to retain the associated guard actuator. Its 24 VDC locking/control configuration supports interlocked guarding on machinery where access is coordinated with the safety control system.

This listing is for a NEW Euchner TZ1LE024MVAB-F safety interlock switch. The TZ series combines guard position monitoring and solenoid guard locking within a single safety device used to control access to hazardous machine areas. The switch supports machine safeguarding applications where access doors, gates, and movable guards must remain locked until operating conditions permit safe entry.

This listing is for a Used Pilz 570520 VT8‑PSENSLP Interlock Safety Switch. It is designed for machine safety applications requiring monitoring of guard doors and protective enclosures. This unit is categorized as an interlock safety switch assembly and includes 24 VDC operation, LED status indication, and safety‑rated switching suitable for industrial automation systems.

EUCHNER CES-I-AP-M-C04-USI-160832 safety switch, used. Ideal for enhancing machine safety. Trusted EUCHNER quality in a pre-owned condition. Don’t miss out on this essential safety component for your equipment.

This listing is for a NEW Euchner TZ1LE024MVAB safety interlock switch. The TZ series combines guard monitoring and solenoid locking functions to control access to hazardous machine areas during operation. Mechanical release capability and guard locking functionality support use on machine guards, access doors, safety gates, robotic cells, and automated production equipment requiring controlled guard access.

Discover the newest EUCHNER TP3-4131A024M safety system, designed for optimal operational efficiency. Brand new condition, ideal for modern industrial environments seeking state-of-the-art safety solutions.

This listing is for a USED CASTELL INTERLOCKS STOP24.

Trapped key safety switch designed for control isolation in industrial environments. Ensures safe access to hazardous areas by requiring key removal before power can be restored. Ideal for use in switchgear, robotics, and automation systems.

See photos for details.

Part No: STOP24
Type: Trapped Key Safety Interlock
Condition: USED
Key-Operated Rotary Switch
Typical Contacts: 2NO/2NC
Panel Mountable
IP65 Rated (when installed)
Used in SIL 2 / PL d Safety Systems

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This listing is for a USED Omron D4SL‑N4NFG‑DN guard lock safety door switch. It is an electromechanical safety interlock designed to monitor and lock machine safety doors and guards in industrial automation systems. The D4SL series provides positive opening contacts and solenoid locking for operator safety in accordance with industrial safety standards.

This listing is for a USED Bernstein SID-UVIZ rope pull safety switch. The device provides emergency stop functionality for machinery, conveyor systems, and industrial equipment through a cable-operated safety circuit. The SID-UVIZ series is utilized in applications requiring accessible emergency shutdown capability along extended operating areas.