12.7mm Mount, 13.6mm Lens13.6mm coloured diffused polycarbonate lensSnap-in fixing, no additional hardware requiredClear lens types contain a red neon lamp providing a high on/off contrast230V types suitable for 200-250Vac110V types suitable for 100-130VacAverage life expectancy - 20000 hours (except green - 5000 hours)0.25in. (6.3 x 0.8mm) terminalsApprovalsVDE, UL recognised component