Siemens 3UG4501-1AA30 Monitoring Relay

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Analog monitoring relay level monitoring resistance monitoring from 2 to 200 kohm overshoot and undershoot supply voltage 24 V AC/DC 50 to 60 Hz DC and AC without electrical isolat ion to measuring circuit 2-step or 1-step control tripping delay 0.5 to 10 s 1 changeover contact screw terminal Show more