Remanufactured part as Lucas 31311 SPB120 panel mount indicator switch. Flat oval base mount (40mm high x 54mm wide) with mounting holes 46mm centres which will mount onto any flat panel. Terminal connections to the rear. Indicator bulb in centre, domed raised body assembly with moulded lever. Black bakelite. Overall size 54mm wide x 60mm high. Please specify bulb voltage required. We also offer ivory and brown versions of this switch.