21mm DIAMETER 12 VOLT WARNING LAMPS
Black nylon body, plastic lens and aluminium bezel.
Two 1/4" spade terminals on rear and 2 watt capless bulb in a pull-out bulb holder.
Two mounting options: 1. Press into a 17.5mm hole. This will give a 16mm front
projection and max. 42mm rear projection.
2. Unscrew bezel and mount through a 18mm hole. Max panel thickness 4mm.
This gives 7mm front projection and 52mm rear projection.
Weight 15 gms.
21mm WARNING LIGHT BLUE #WL21B