12 Volt - Not suitable for 240V Domestic Applications.If you\'re looking for a spare or replacement 60W low voltage incandescent GLS light bulb for your caravan or motorhome, then look no further.This special purpose GLS light bulb features a Bayonet cap and is specifically designed to run on 12V low voltage circuits, which are commonly found in motorhomes and caravans. Measuring 60mm x 102mm, this GLS light bulb is ideal for both interior and exterior lights (in suitable fitting).Features a BC-B22d bayonet (22mm) cap base.This special purpose GLS light bulb is specifically designed to run on 12V low voltage circuitsNeed more help in choosing a suitable light bulb? Read our guide What is a GLS Light Bulb.