Rocker Switch (Double-Pole) YSR-7(8)
Description
The biggest difference between a bipolar switch and a double control switch is the control circuit. A double control switch is a switch with two normally open and normally closed contacts at the same time (that is, a pair). Usually two double control switches are used to control a lamp or other electrical appliances, while a bipolar switch controls two branches, which can be used simultaneously Cut off the live and neutral wires, which is safer in use. Double-connected and bi-polar have two different meanings. The double-connected switch has three contacts, such as 1, 2, and 3. If 1 is the common point, then there are two states: 1 -2-way, 1-3-off or 1-21-3-way. The triple switch has four contacts, such as 1, 2, 3, 4. If 1 is the common point, then there are three states: 1-2, other off, 1 -3 off, other off, 1-4 on, other off. Multi-pole analogy. Like selector switch. Ordinary lighting switch does not have triple switch. Bipolar switch is two sets of contacts, with four contacts, such as 1, 2, 3 , 4, there are also two states: 1-2 on and 3-4 on and 1-2 off and 3-4 off. The three-pole switch has six contacts, such as 1, 2, 3, 4, 5, 6, There are only two states: 1-2 is on and 3-4 is on and 5-6 are on. The other state is 1-2 is off and 3-4 is off and 5-6 is off. Multi-pole analogy. Like a circuit breaker, It is called single-pole, two-pole, and three-pole. It cannot be said to be two-way and three-way. There are also multi-pole and multi-way switches, such as radio band switches, which are generally three-pole and three-way switches with more frequency modulation. The three-phase double switch used on the power distribution panel A throw switch can be called a three-pole duplex switch, and a single-phase double-throw switch can be called a double-pole double-throw or double-pole duplex switch.
How to use:
Rocker Switch (Double-Pole) YSR-7(8)
Pole: Double-Pole
Rating: 16A 250V～
Indicator Lamp: Neon
Temperature: 85℃
Service Life: 10,000 times
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