This timer will automatically switch off your screen heater after a pre-determined time.
Time adjustment is with an 11-turn trimmer pot located under a removable rubber plug in the relay case.
A red LED inside the transparent case illuminates when the timed output is ‘ON’.
The relay has a pre-wired supply cable with a ‘piggy-back’ fuse and holder.
You can cut this off and replace with an inline fuse wired to any 12 volt supply if necessary.
Maximum load 25 Amp.
Switch on ignition. Press a momentary button to turn on the heater and start the timer.
(Momentary switch required but not included)
HEATED WINDOW TIMER 0 - 30 MINUTES #TIMERRLY