Neon lamp 110Volt (L104100-RED) by Arcolectric. Lens: 7.5mm Dia. Round, flat face Colour : Red Voltage: 110 V ~130V Termination: wire leads (about 200mm long) Mounting hole required: 6.3mm. Max fascia thickness: 6.3mm. Download Arcolectric indicators .pdf datasheet: Status: NOS (New Old Stock)