1. 鑄鋁合金外殼,表面噴塑; 2. 適用于交流50Hz,220V的線路中作照明電器或信號電器 的開關之用; 3. 鋼管或電纜布線。
1. Diecasted of Al-alloy shell with plastic-sprayed surface; 2. Apply to AC 50Hz, 220V circuit as switch of lighting electric appliance or signal electric appliance; 3. Steelpipe and cable wiring. |