8 Way Relay Board – 1 Amp

Product Overview

The Serial Relay Board is used in conjunction with a FireFinder Fire Alarm Control Panel and provides a convenient and cost effective method of adding additional eight (8) voltage free outputs to the system.

Each relay has a single normally open/close volt-free contact extended to a wire-protected screw terminal.




24 VDC

Quiescent current

5 mA

Relay output current

1 Amp at 24 VDC

Operating temperature

-5°C to +55°C (no icing)

Relative humidity

0 to 95% (non condensing)


190 grams


Item Numbers

159-0072 Serial Relay Board (SP8, SP16)
159-0079 Serial Relay Board (SP1)