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Grainger EOL Resistor PK7
Supplier: Grainger 16X397

The Edwards Signaling EOL Resistor is an end-of-line resistor used for fire alarm systems. It has a resistance of 4.7k ohms and a power rating of 1/4 watt. The resistor has axial leads and measures 0.4" L x 0.2" W. It can be used to provide supervision of Class B wiring in fire alarm devices. The EOL resistor provides an end-of-line indication and is often wired in series with the last device on the circuit. This Edwards Signaling component allows the fire panel to monitor the circuit for faults.
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