WLCA2 WLCA2-7 swing arm roller limit switch

1、 Product Overview

A limit switch is a position switch that can be operated without direct mechanical contact with moving parts. When an object approaches the sensing surface of the switch and reaches the working distance, the switch operates without mechanical contact or any pressure, thereby driving DC electrical equipment or providing control instructions to computer (PLC) equipment. A proximity switch is a type of switch sensor (i.e. contactless switch). It not only has the characteristics of travel switch and micro switch, but also has sensing performance, reliable operation, stable performance, fast frequency response, long service life, strong anti-interference ability, waterproof, seismic resistance, corrosion resistance and other characteristics. The products include inductors, capacitors, Hall sensors, and AC sensors DC。

Limit switch, also known as contactless limit switch, is an ideal electronic switch sensor. When the metal detector approaches the sensing area of the switch, the switch can quickly issue electrical commands without contact, pressure, or sparks, accurately reflecting the position and stroke of the moving mechanism. Even for general travel control, its positioning accuracy, operating frequency, service life, ease of installation and adjustment, and ability to adapt to harsh environments are unmatched by ordinary mechanical travel switches. Widely used in industries such as machine tools, metallurgy, chemical engineering, textiles, printing, etc. It can serve as a limiting, counting, positioning control, and automatic protection link.

2、 Product performance and parameters

3、 Product dimension diagram