1. There are two opening clips on both sides of the four-legged boat switch. Align the switch with the hole on the board and push it down, wait for the clip to snap the switch on the board.

2. The 4-pin switch of the ship-type power supply is often used for electric heaters, rice cookers, electric baking pans, electric cookers and other electrical appliances as power switches, to connect and disconnect the live and neutral lines together. I look forward to assisting you (1 day ago)

3. Most of the switches now use the elastic mechanical clamping method, the device is fast and convenient, as long as the switch is pressed in from the outside of the panel, the barbs on both sides of the switch have a similar barbed structure, they are stuck by themselves, and then connected from the back Just go online. Pay attention to the appropriate size of the switch, otherwise the switch may be damaged or may not be stuck