Plastic Explosion Proof On Off Switch , Anti Corrosive Push Button Switch

Explosion proof on off switch , anti - corrosive push button switch

Description:

The explosion proof on off switch,also known as push button switch, is a low-voltage electrical appliance that is manually and generally can be automatically reset. The button is usually used to issue a start or stop command in the circuit to control the on and off of the electrical coil current of the electromagnetic starter, contactor, relay, and the like.
The push button switch is a kind of electric device that is used to switch on and off the small current circuit when the action is released. Generally used in control circuits with AC/DC voltage below 440V and current less than 5A, generally do not directly manipulate the main circuit, and can also be used in interconnect circuits.
In actual use, in order to prevent misoperation, different marks are usually made on the buttons or painted with different colors, and the colors are red, yellow, blue, white, black, green, and the like. Normal red means "stop" or "dangerous" operation; green means "start" or "on".

How to choose the switch:

(1) Depending on the application and the specific use: Select the type of button according to the use occasion, such as open type, protective type, waterproof type, anti-corrosion type, etc.; according to the use, choose the appropriate form, such as the handle, rotary type, key Type, emergency type, lighted type, etc. For example, the general button of the console cabinet panel can be opened first; if it needs to display the working state, the indicator light type is used; in a very important place, it is suitable to prevent accidental operation by unrelated personnel. With key type; anti-corrosion type should be used in the case of corrosive gas.
(2) Select the color of the button and indicator according to the working status, the requirements of the instructions and the working conditions: the green color for the "start" or "power on", the voltage of the red indicator light (light bulb) indicating "stop" Divided into 6.3V, 12V, 24V and so on.
(3) According to the needs of the control loop, determine the number of different buttons: such as single button, double button, three button, multi button, etc. For example, when you need "positive", "reverse", "stop" three controls, three can be used. Buttons, and are installed in the same button box; when only "start" and "stop" controls are used, they are assembled in the same button box with two buttons

Vican Explosion Proof Technology Co.,ltd, is an explosion-proof electrical high-tech enterprise, strong technical force, advanced technology, and sound quality assurance system, has passed ISO9001， international quality system certification, products designed and manufactured according to national standards GB3836-2000 and IEC standards, and obtained the explosion-proof certificate and production license issued by the national explosion-proof industry quality supervision department.

The main products are: explosion-proof panel, explosion-proof junction box, explosion-proof control station, explosion-proof swith, explosion-proof lighting, explosion-proof enclosure, explosion-proof fan, explosion-proof flexible conduit, explosion-proof plugs and receptacles, explosion-proof connectors etc. more than a dozen series of more than 300 varieties. Widely used in domestic and foreign oil fields, petrochemical, chemical, pharmaceutical, military and other fields as well as international key projects. The products are characterized by exquisite design, beautiful appearance, complete functions and convenient maintenance. They are well received by users. The company has established long-term and stable cooperation with many oilfields, refineries and general equipment manufacturers.

"Quality is our culture, Best service is credit, New products promote development, Good management attain profit" is the persistent tenet of Vican Explosion Proof Technology Co.,ltd,. Our products can give you the most reliable solution, caring for the quality feedback from user, continue serving for petroleum, petrochemical, chemical industry, oil refining, coal and gas industrial projects

Our rules: reasonable price, reliable quality, advanced performance, punctual delivery, Compliance with contract execution the products have three guarantees, consequently are your best choice

We welcome new and old clients to cooperate and build a good future