ABC SW3-SW-B switch room fan controler
Transformer room fan control with built in Auto/On and run/fail lamps. This come with a built in auto/on switch.
When switches to auto the fan will be controlled by the external temperature sensor, when switched to ON fan will run full time, because this is classed as a critical fan there is no Off position on the switch.
Transformer room fan control with built in Auto/On and run/fail lamps. This come with a built in auto/on switch.
When switches to auto the fan will be controlled by the external temperature sensor, when switched to ON fan will run full time, because this is classed as a critical fan there is no Off position on the switch.
Transformer room fan control with built in Auto/On and run/fail lamps. This come with a built in auto/on switch.
When switches to auto the fan will be controlled by the external temperature sensor, when switched to ON fan will run full time, because this is classed as a critical fan there is no Off position on the switch.
This come with a built in auto/on switch.
When switches to auto the fan will be controlled by the external temperature sensor, when switched to ON fan will run full time, because this is classed as a critical fan there is no Off position on the switch.
It is designed for both audible and visual alarms. When any alarm input is active the audible and visual outputs will activate. Once the connected push button or a connect push button is operated the audible alarm will stop but the visual alarm will continue until the alarm is cleared