We have many years of R&D and manufacturing experience in the field of PLC NPN Output With LCD, mini encoder, LAY5 Series Control Push Button Box, and can improve the most cost-effective products for you. With a good reputation and a solid and meticulous service level, we can provide you with more professional support. Besides, Our flexible and efficient operation strategies, High quality products and competitive prices are exactly what our customers are looking for.
Structure of button switch: the button is generally composed of button cap, return spring, bridge moving contact, static contact, pillar connecting rod and shell. When the button is not affected by external force (i.e. static state), the opening and closing state of the contact is divided into start button (i.e. normally open button), stop button (i.e. normally closed button) and composite button (i.e. button with normally open and normally closed contacts integrated). For the start button, the contact will close when the button cap is pressed, and the contact will be automatically disconnected and reset after release; on the contrary, when the button cap is pressed, the contact will be separated, and the contact will be closed and reset automatically after release. When the button cap is pressed down, the bridge moving contact moves downward, so that the normally closed contact is first disconnected, and then the normally open contact is closed; when the button cap is released, the normally open contact is first broken and reset, and then the normally open contact is closed and reset.
Our company is a modern enterprise, producing Xal (LAY5) Series Push Button Control Switch Box Elevator Control Box in many countries and regions and industrial globalization has been our strategic direction. We just not only deliver the high-quality to our customers, but far more even important is our greatest service along with the competitive price tag. Scientific management, production safety, high quality and customer satisfaction are the principles by which our company operates.