Rocker Switch (Double-Pole) YSR-821(B)

Bipolar means that two Switches can control one light, and duplex means two switches, that is, a panel has two switches. The difference between single-pole, bipolar, and three-pole switches is first of all a matter of naming. It can also be called Single, double, and triple switches are also called one-on, double-on, and three-on switches. A single is actually a switch with only one button, a double is a switch with two buttons, and so on. 1. The so-called "bit", also known as "connection", refers to several switch function modules on a panel. "One-position" means there is one switch, and "two-position" means there are two switches that can control two electrical devices respectively. 2. The so-called "control" means that one switch selectively controls several circuits. For example, a double-control switch uses the letters a and b to represent a circuit, that is, the process of switching is the process of connecting a and disconnecting b, or connecting b and disconnecting a. Both lines will not be on at the same time, nor will they be disconnected at the same time. In a home, two dual-control switches can be used to control an electrical appliance in two places through certain wiring rules. This function is often used in lighting in living rooms and bedrooms.

How to use:

Rocker Switch (Double-Pole) YSR-821(B)

Pole: Double-Pole
Rating: 16A 250V～
Indicator Lamp: Neon
Temperature: 85℃
Service Life: 10,000 times