replacement lamp for filament lamp or voltage / current meter (see accessories) VOLTAGE: 12V TYPE: FESTON BULB BASE (PLINTH): SV7-8 POWER: 3 WATT TYPE OF LIGHT: STANDARD WITH THREAD: 1 THREAD LONG LIFE: NO REINFORCED VERSION (HEAVY DUTY): NO HALOGEN: YES LENGTH: 28.00MM DIAMETER: 8.2MM BLISTER PACKAGING: NO