SICK RE31 Safety Switch Actuator Included, Fibreglass Reinforced Polyphenylene Sulphide, Magnet

This safety switch provides non-contact, magnet-operated protection for access points in industrial environments. Designed for use where a sealed interlock is required, it employs magnetic sensing and reed outputs to monitor door or guard position while remaining suitable for wet or dusty conditions. The unit connects via an attached cable and is intended for integration with safety-related control logic rather than offering internal fault monitoring.

• 1NC1NO contacts support Basic safety signalling
• Reed contact outputs allow low-voltage switching up to 30VDC
• IP67 enclosure rating enables washdown and dustproof use
• Fibreglass reinforced PPS housing offers chemical resistance
• 3M cable provides flexible installation reach

• Suitable for guarding doors on manufacturing lines
• Used with safety relays for access monitoring
• Ideal for conveyors requiring non-contact interlocks
• Can be used for machine access in washdown zones
• Used for retrofit where Compact interlocks are required

It switches up to 30VDC and a maximum current of 400mA using reed contacts.

The switch has no internal fault detection and relies on the connected safety logic to detect faults.

It operates within a temperature range of -20°C to +60°C.

The actuator can be engaged from five different approach directions to suit varied installations.