System Sensor EOLR-1 SPST End Of Line Power Supervision Relay 9-40VDC 20mA 3 Pk

System Sensor EOLR-1 SPST end-of-line power supervision relay 9-40VDC 20mA, 3-pack — surplus commercial fire alarm and security equipment, surplus condition. End-of-line supervision relay for conventional fire alarm and security detection circuits. Sourced from fire alarm and security contractor overstock. Genuine working surplus. Ships via freight or local delivery within 10 miles of Douglassville, PA (ZIP 19518). Prout Surplus surplus end-of-line supervision relays.

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