7211J37ZQE12

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Rocker Switches

7211J37ZQE12 Application Field and Working Principle

Rocker Switches are widely used in motors, machines, and industrial control circuit to control the on/off switching of the power supply, so they are largely applied in industrial automation. 7211J37ZQE12 is a kind of Rocker Switch manufactured by Lyrui. It is mainly used for controlling the lighting systems.

7211J37ZQE12 is a kind of double pole rocker switch. The poles of the switch are intended to operate two separate circuits. By turning the switch from one side to the other, the two circuits can be linked or closed, separately or together.

The specific design of 7211J37ZQE12 is of high quality and long life. The dielectric material used for this switch is of high voltage and high thermal-resistance, which can be used for many times and durable. Besides, the external shield is made of zinc and aluminum, which is corrosion-resistant and ensure the safety, reliability and performance of the switch.

The working principle of 7211J37ZQE12 is simple yet effective. It has two electrical terminals which are connected with the external circuit via insulation contact points. The contact points, which are also called poles, link the external circuit with the rocker switch. The switch contains a lever that when activated, will switch the electrical contacts and complete the circuit.

The precisely designed levers and springs of the 7211J37ZQE12 rocker switch make it the perfect choice for controlling the lighting systems due to its reliable contact switching ability and high dielectric strength.

Moreover, installation of 7211J37ZQE12 is safe, convenient and efficient. Easy-to-install snap-in or screw-on mounting types are available for this switch, which reduce the installation cost, decrease the wiring points, increase the installation efficiency as well as save space.

In conclusion, 7211J37ZQE12 is a rocker switch designed for the control of lighting systems. It provides reliable contact switching, voltage andthermal resistance, corrosion resistance, and easy installation for users. It is essential for motors, machines, and industrial control circuit to control the on/off switching of power supply.

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