System Senor EOLR-1 End of line supervision relay

  • Sale
  • Regular price $22.09

Model EOLR-1 is an 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.


For ease of installation, the EOLR-1 relay may be mounted in a variety of ways. It can be attached to equipment or inside an enclosure using the mounting screw or double sided tape.


SpecificationsOperating Voltage: 9 to 40 VDC ( 9 to 35 Vrms for unfiltered full wave rectified supplies )

Operating Current: 20 mA max. Operating Temperature Range: –22ºF to 140ºF (–30ºC to 60ºC)

Storage Temperature Range: –40ºF to 185ºF (–40ºC to 85ºC)

Humidity: 10 to 93% RH non-condensingWire Length: 8′′ min. (203 mm)

Dimensions: 0.91′′H x 1.65′′W x 1.22′′D(23 mm H x 42 mm W x 31 mm D)

Accessories: Four wire nutsOne piece of double sided tapeOne 11/4′′ screwContact Ratings: 120 VAC 0.5 A max. (resistive load)30 VDC 3A max. (resistive load)