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  Edwards Signal ED-CRB4U1 Detector Base with Relay
Edwards Signal ED-CRB4U1 Detector Base with Relay


Our Price : $56.00

Product Code: ED-CRB4U1


The CRB4U-1 relay base provides voltage-free relay contacts (Normally Open, Normally Closed, and Com­mon) for applications that switch according to the state of the line voltage measured across (+) IN/OUT and (-) IN. The circuit monitors the line voltage and switches the relay contacts as soon as the line voltage goes into alarm state. Once the line voltage goes back to normal state, the relay switches the contacts back to their original positions.
  • 4 Inch Detector Base
  • With Relay
  • 1.25A @ 30 Vdc
  • Weight: 3 lbs
  • Relay contacts rated: 30Vdc @ 1.25 A, 50Vdc @ 0.5 A, 50Vac @ 0.5 A

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