Catalog > Electro-Mechanical Components > Relays > Relay Sockets Pilz Electronic Monitoring Relay Electronic Monitoring Relay S1MS 400VAC Pilz Electronic Monitoring Relay (Safety Relay) 400VAC Max 5A 2c/o DIN Rail Mounting. Screw Terminals. 1,875.30 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Termination Screw Coil Rated Voltage 400V AC/DC Voltage AC Max. Switching Current 5A