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Common switch sockets are single control switch, double control switch, delay switch, infrared induction switch, voice switch and so on.Purchase points: According to the room space lighting, electrical…

To see whether there is a mark after the metrological certification of the national technical supervision department, the testing unit is qualified to test only after the metrological certification, an…

The material used in the housing and inside of the switch socket is usually insulated to prevent the danger of electrical leakage. Common switch socket panel materials are :ABS material, PC material, f…

In life, it is often encountered that the rubber cover is hot or the wire body is hot, the main reasons are as follows:1. Poor contact between the plug and the 86 socket, coupled with large load power,…

When buying a new plug wire, you may wish to disassemble the plug and tighten the inside wire (note that the wire can not short circuit). When the old plug wire is hot, if it is not loose, it should be…