SIRIUS 3RS18 Coupling Relays

in industrial enclosure

The 3RS18 relay couplers set new standards: With a wide voltage range from AC/DC 24 V to 240 V, they represent an outstanding highlight in the coupling market. All devices of this range feature the tried-and-tested industrial enclosure with a width of 22.5 mm. They are equipped with one, two and three changeover contacts and are available with screw-type and spring-loaded connection system. Furthermore, they are equipped with hard gold-plated contacts for a particularly high contact reliability even with low current. With our industrial enclosure, you will benefit from a comfortable connection system with permanent wiring, just as with our timing relays. Two conductors can be connected per terminal.


Advantages at a glance

  • One product for all voltages

  • Cost savings thanks to reduced variance

  • Particularly high contact reliability even with low currents


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