Wall switch with dual control and single control wall switch manufacturers Hebei distinction, dual control each unit more than a single control terminal. A light in the room can be controlled outside the room can also be controlled called dual control, dual-control switch can be used when single control, but not for single control switch dual control. 1, the wall switch switch disaggregated by start-up mode switch to sub: pull switch, rotary switch, pull down the switch, button switch, rocker switch touch switch, reset switch, light switches, etc. 2 points, according to common wall switch connections. Classification by connection to the switch point: single control switch, dual-control switch, bipolar (dual) dual-control switch. 3. Press the Size by Size Score: 86, 118 type, 120 more than the content provided by the Hebei Tianyi Electric Co., Ltd., hope to help a friend in the same industry. Choose a good wall switch is available to effectively prevent fire home appliances, mainly through wall switches, sockets gain power, the use of frequency switches and sockets are very high. However, if the switch and outlet selection, installation or improper use of a wall switch, can easily lead to fires. First, according to the total capacity of household appliances and the specific use of the environment, different places choose different wall switches switches and sockets. Humidity of the place should be waterproof switch and pull switch; corrosive materials or dusty indoor not be installed switches, sockets, and should be installed outdoors; with combustion, hazardous explosive atmosphere Cangzhou wall switch manufacturers, should be used in fire or proof of switches and sockets. Switch, rated current and rated voltage outlet shall be consistent with the actual electricity. Not any overload, to avoid circuit overload caused by short circuit caused a fire burned bakelite. And Hengshui wall switch manufacturers, switches, sockets should be installed in a dry, clean and dust-free location to prevent moisture corrosion caused a short circuit and cause a fire bakelite breakdown. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Xingtai wall switch manufacturers, wall switches, Vicki Electric (Views) provided by the Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Tianyi Electronics - your reliable friend, Company Address: Hebei Xingtai City Julu Road 35 km Dong Ning Wei Zhuang Industrial Zone, Contact: Manager Li.