Desong switch gives you an idea of the difference between the two-legged and three-legged rocker switch

Article source：Editor： Table of Contents：D-SWITCH NewsClick rate：release time：2019-03-05 10:03:35

The ship type switch is also called the rocker switch. Its wiring pin has two binding posts and three binding posts. The Desson switch below shows you the difference between the ship type switch and the rocker opening two feet and three feet:

1, two-legged ship type switch, rocker switch

The boat switch acts like a normal switch and acts as a disconnect and switch-on circuit. Never allow his two terminals to be connected to the positive pole and the negative pole, which will short circuit.

The correct connection is that the positive pole of the power supply can enter any terminal of the ship type switch, and then its other terminal is led out to the load and then back to the negative pole of the power supply.

2, three-legged ship type switch, rocker switch

The three terminals should not have indicator lights, but with normally open and closed points. Generally, the common points are in the middle, and the two sides are normally open or normally closed (that is, switches in different positions).

When making a transfer switch, the middle is the moving contact, and the two sides are fixed contacts; when making a single switch, you can only connect the middle column and any column on the side.

Desheng company mainly produces metal series waterproof button switches, stainless steel buttons, signal indicators; and plastic series waterproof switches, button switches, ship rocker switches, power sockets, fuse holders and so on. The company has passed ISO9001:2008 quality management system certification, the products have passed CQC, CE various safety certifications, metal button switch series obtained IP67 waterproof grade certificate, products and accessories passed ROHS environmental protection test, and obtained relevant certificates.

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