Used Safety Gate Systems

This category lists second-hand mechanical safety switches, magnetic/RFID safety sensors and guard-locking devices for machine guards. Select by guard-locking requirements, actuator/coding compatibility, supply voltage, safety output type and mounting compatibility.

Monitoring a guard's position and keeping it locked until hazardous movement has stopped are different functions. See the ISO 14119 guard interlocking guide for details. Unlocking conditions and restart behaviour must be checked against the machine's risk assessment.

Check the contact configuration or OSSD safety outputs, pin assignments and compatibility with the safety relay/safety PLC. For guard-locking models, verify locking-coil voltage, power-to-lock/power-to-unlock operation and holding force. For all models, check mounting dimensions and the IP protection rating. Similar housings or connectors do not establish interchangeability.

To buy, review the products listed below. Your seller is the store identified on the product page. Confirm price, availability, delivery, specifications and condition with that store. Check whether the item is used, unused, repaired, faulty or sold for parts, and whether its box, matched actuator, operating head, cable and connector are included. Known faults and missing items should be disclosed in the product description.

Ask about the scope of tests covering guard detection, locking/unlocking and safety outputs. A working device alone does not establish the machine's required safety performance. Test status, any warranty and claims of compliance with standards are based on the selling store's product description. An unused or boxed item does not automatically come with a warranty.

To offer a safety gate device for sale, send the brand, full model code and actuator code where applicable, quantity, working condition or known faults, clear product and nameplate photos, and asking price to otomasyonavm@gmail.com. We do not purchase products without an invoice. Offers are subject to review; submitting details does not guarantee a purchase.

Listings are updated approximately every 10 days. A sold item may remain visible briefly, so confirm availability before ordering. Browse other product groups in the second-hand MOD section and brands on the second-hand home page.

Technical references: Pilz safety switches with guard locking · Schmersal safety switches with separate actuators.