Double Pole Switch

What is Double Pole Switch?
The alias of the double pole switch is the double pole switch, which is characterized by simultaneously cutting off the live wire and the neutral wire. In general, it is also called 2P switch.
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Switch type: The electrical device used to open and close the power supply line is called a switch. Switches can be divided into pull-wire switches, toggle switches, rocker switches, buttons, etc.
According to different operation methods; according to different functions, they can be divided into single-pole switches, double-pole switches, double-link switches, double-control switches, and dimming Switches, speed control switches, electric bell switches, doorbell switches, touch switches, delay switches, etc.;
According to different installation methods, they can be divided into surface-mounted switches and concealed switches; according to different purposes, they can be divided into power switches and lighting Use the switch.
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A double pole switch is a switch with two rockers, also called a double pole switch. The bipolar switch can control two branches at the same time, corresponding to the single pole (single pole) switch.
For the lighting circuit, the bipolar switch can cut off the live wire and the neutral wire at the same time, which is safer in use. It can also avoid the problems caused by the socket induction. The main switch of the home circuit must be a 2P switch.
What about Comparison of unipolar switch and bipolar switch?
A single pole switch is a switch that can only turn on or off one pole of the circuit. A bipolar switch is a switch that can turn on or off both poles of a circuit at the same time.

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