TP21J81CBE22

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Pushbutton Switches

Pushbuttons, also known as tact switches, are widely used to control power tools, machinery and everyday household appliances. The TP21J81CBE22 pushbutton switch is a single-pole/single-throw (SPST) momentary contact switch designed to switch low-voltage applications such as lighting, motors, and alarms.

Application Field

The TP21J81CBE22 pushbutton switch is designed for low-voltage applications and can operate at up to 5A, 250V AC/3A, 150V DC. It has a wide range of applications in consumer appliances, industrial equipment, and building automation systems. It can be used to control lighting systems, motor starters, alarms, door openers and other control systems. The unit is available in a standard momentary configuration and is UL recognized, CSA certified and UL File Number E109448.

Working Principle

The TP21J81CBE22 switch features a single-pole, single-throw contact configuration that allows a low-voltage circuit to be switched on or off with a single push of the button. The pushbutton is spring-loaded so that when the button is pushed, the switch contacts open and the circuit is broken; when the button is released, the contacts close and the circuit is completed. The design allows the switch to operate reliably and require minimal maintenance. The TP21J81CBE22 can also be used in circuits with two- and three-position switches, momentary toggle switches, and illuminated pushbutton switches.

The general purpose of the TP21J81CBE22 switch is to switch a low-voltage circuit on and off with the press of a button. This ability gives users more control over when the circuit is activated and deactivated. This can be used to turn lights on and off, activate alarms, or start and stop machinery. In addition, the simple design ensures a reliable operation and low maintenance cost.

The TP21J81CBE22 switch is an economical and reliable solution for low-voltage applications. It is designed for durability, long life, and reliable switching performance. Its wide range of applications makes it an ideal choice for home automation, industrial control systems, and general purpose applications.

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