PVA20AH53.5N

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Pushbutton switches are widely utilized in different industries, thanks to the ease of installation, operation and the ability to control two distinct circuits within the same product. The PVA20AH53.5N is a pushbutton switch made of reinforced nylon material with a 3.3 mm terminal pitch and a red or green illuminated actuator. It is suitable for AC/DC applications up to 250VAC and 15A, and is IP66 rated.The PVA20AH53.5N pushbutton switch is mainly divided into two parts: the external switch shell and the switch component inside the shell. The external shell is made of reinforced nylon material and is able to withstand a certain impact force and resist corrosion. The shell includes a sealed panel, a switch actuator, a terminal, and a nut for fastening and adjustment. The switch component is composed of an actuator and a contact block.The actuator is made of metal and plastic materials. The metal component is responsible for connecting the contact blocks and the plastic component is for keeping the contact blocks and the actuator, so that it will not move when in use. It can also be made of metal and plastic material, but then the contact blocks must be made of metal.The contact blocks are usually made of copper, brass, or nickel-plated steel and are connected to a terminal or a connector. A terminal holds one or two insulated contact blocks and a connector holds two or more insulated contact blocks. The contact blocks are designed to bear the force of two different circuits, such as two power circuits, and to switch them when the button is pressed.The working principle of the PVA20AH53.5N pushbutton switch is relatively simple. When the button is pressed, the contact blocks are connected, closing the circuit and therefore allowing the current to flow between two circuits. When the button is released, the contact blocks are disconnected, opening the circuit and preventing the current from flowing between the two circuits.The PVA20AH53.5N pushbutton switch is widely used in machinery, control instrumentation, electrical power distribution, process control, security systems, and in many other applications. Its robustness and ease of use make it a favorite among engineers and technicians alike. Not only is it reliable in operation, but it is also easy to install, making it an excellent choice for any application requiring a durable and reliable pushbutton switch.

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