Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.
Siemens Smart Infrastructure has launched a new series of coupling relays, with housing made from plastic that consists of 70 ...
Siemens' new SIRIUS 3RQ4 coupling relay is made of a bio-based, halogen-free, flame-retardant plastic from Envalior.
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