Professional Custom Lamp Holder Accessories Manufacturer

Dual-bulb Gas reported miner's lamp holders block of main and auxiliary bulbs and gas newspaper. The positive power supply is connected the reported block with the main lights Terminal Block. The the positive spring leaf Terminal Block Terminal Block Vice bubble connected. Cam-type commutation negative connected to the switch spring piece close to the conductor of the switch housing and power, both sides also close to constitute the bulb spring normally open contact and vice bubble negative spring piece quoted block anode connected to the reversing switch the ends of the spring leaf constitute a common contact. The utility model when the main light auxiliary lamp lights broken wire. Each lamp is available for lighting the pathway reported; the dual lamp disconnect Times block also open circuit. The lamp surface glass broken, ahead of the power outage.