Designed for industrial applications not domestic this 42 Volt GLS Lamp is rated at 15 Watts and emits a Very Warm White (2700) colour temperature and lasts 1000 hours. A Pearl finish and a Bayonet Cap base feature along with a rough service filament to protect against mechanical shock. This is an incandescent light bulb and as such is difficult to source. We do however have a good stock of these lamp.