EOLR-1 System Sensor SPST Relay, ULC Approved As An End Of-Line Relay To Supervise Power Supplies. Model EOLR-1 System Sensor is epoxy encapsulated single pull single-throw (SPST) normally open relay that is activated by 9 to 40 VDC. This relay can be used as an end of line device in fire alarm systems, e.g., to supervise power supplies.
System Sensor's multi-voltage conventional relays are used for high-current switching applications such as fan and damper assembly control, door control, air handling unit controls, and other types of system interfacing.
Features
Multi-voltage operation.
Activation LEDs.
Easy and flexible installation.
Reliable and robust design.
Multipurpose field installations.
Multi-voltage relays with terminal strip field wiring connections, mounting track, and hardware for R-10T/20T and R-14T/24T.
Removable front cover on steel enclosure for R-10E/R-20E and R14/R-24E, which mount inside the enclosure.
LED viewing hole on top of the steel enclosure's cover.
Extra pair of wires for redundant power input on PR-3.
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