🔍 Hover to zoomSiemens 3RS1042-2GW70 is a monitoring relay (temp / voltage / insulation) from the SIRIUS Monitoring Relays series. Siemens SIRIUS monitoring relays for temperature, voltage, phase-sequence and insulation-resistance supervision of motors and networks.
Temperature (PT100 / PTC), voltage/phase, insulation-resistance monitoring; LED status; 1-2 relay outputs; 24 V DC – 240 V AC
Motor windings, bearing, mains and IT-network supervision in industrial plants
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