Industry Plastic Push Button Switch

Zhejiang Weide Electric Co., Ltd. is one of the leading manufacturers and suppliers of industry plastic push button switch in China. With abundant experience, we warmly welcome you to buy the newest industry plastic push button switch from our factory. All customized products are with high quality and low price. Contact us for free sample.

Product advantages

 

 

Name: Industry Plastic Push Button Switch

Model: LA710B-ED/LA710B-EJ/LA710B-EG/LA710B-EW//LA710B-EL/LA710B-EW

Industry Plastic Push Button Switch is the most popular human-machine interaction basic component in electrical control systems. It is mainly composed of modified engineering plastics as the insulation structure and relies on manual pressing to trigger circuit state switching. With the characteristics of insulation safety, controllable cost, and flexible specifications, it has become a widely used basic operating component from industrial automation equipment to civil electrical devices, covering almost all electrical control scenarios that require manual intervention and triggering.

Industry Plastic Push Button Switch Compared with traditional metal buttons, the material advantages of plastic button switches are very prominent: the shell and operating head are both made of flame-retardant engineering plastics injection molded, with excellent overall insulation performance. Even in complex environments with humidity and dust, it can structurally eliminate the risks of creepage and leakage, providing natural safety protection for operators without the need for additional insulation protection structures, simplifying panel design. Plastic material itself has good formability, which can achieve rich appearance colors and structural shapes at low cost, without the need for later spraying and coloring. The functional signs such as red stop, green start, and yellow warning can be directly distinguished by the body color, and long-term use will not cause color fading or fading problems; At the same time, plastic materials are resistant to acid, alkali, and oil stains, and will not cause surface corrosion or operation jamming in high humidity and high corrosion environments like metal buttons. In chemical workshops, outdoor engineering equipment, food processing production lines, and other scenarios, their applicability is far superior to metal buttons of the same specifications. The standardization level of the product is extremely high, and mainstream hole sizes such as Φ 16mm and Φ 22mm are completely universal. Installation only requires snap fasteners or thread tightening to fix, without the need for complex tools. Whether it is mass production or on-site replacement, it is very convenient.

In terms of functional design, plastic button switches can adapt to the vast majority of basic control requirements: they can be divided into self resetting and self-locking types according to their action characteristics. The self resetting type rebounds when released and is often used to trigger a single command (such as start, jog feed); The self-locking model maintains its state after pressing, and only rebounds and resets when pressed again. It is commonly used in scenarios such as power on/off and mode retention. According to functional expansion, it can be divided into ordinary models without lights and models with light indicators. The models with lights have built-in low-power LED light sources and support multiple working voltages such as AC220V and DC24V. They can intuitively indicate the current switch working status and can be quickly recognized even in dim control cabinets and equipment cabins; Some sub models are also designed with waterproof structures, achieving a protection level of IP65 or above, which can be directly applied to outdoor equipment and food processing equipment that requires frequent flushing. Watering and sweeping will not affect the operation of internal contacts. The core contacts are mostly made of silver nickel composite contacts, with stable contact resistance and strong resistance to arc erosion. The conventional operating life can reach hundreds of thousands of times, fully meeting the requirements of long-term high-frequency use of industrial equipment. At the same time, it supports the combination of normally open and normally closed contacts as needed, and flexibly adapts to different control circuit designs.

After labeled button switch BA,the first bit represents the color of the button,the second bit represents the color of the pattern,and the third and fourth bits represent the number of the pattern,in which the singular number is printed and the double force is molded.

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