MML21HA3BANXXXX20

Pushbutton Switches

Pushbutton switches are an important component in any electrical system. They are used to control the flow of electricity in various applications and are used to protect the user from electric shock. MML21HA3BANXXXX20pushbutton switch is a type of pushbutton switch that is becoming increasingly popular for its reliability and robustness.

The MML21HA3BANXXXX20 pushbutton switch is a two-position, non-shorting device with a double-pole double-throw (DPDT) contact mechanism. Its contact positions are normally open, normally closed or both. The switch is rated up to 20 amps, 125 volts AC and 10 amps, 36 volts DC. The screw termination type is suitable for wire sizes ranging from 16–22 AWG.

Applications

MML21HA3BANXXXX20pushbutton switches are widely used in various industries and applications. They are commonly used in high-current control applications, such as water pumps, motors and solenoids. They are used in switching circuits to turn motors or other electrical components on and off. They are also used in lighting control circuits and as emergency stop switches. The switch is UL and cUL rated, making it suitable for use in hazardous locations.

Working Principle

The MML21HA3BANXXXX20 pushbutton switch works on the principle of mechanical linkage. The switch mechanism consists of a actuator, a plunger and a set of contacts. When the actuator is pressed down, it pushes the plunger which then makes contact with the contacts and closes the circuit. When the actuator is released, the plunger returns to its original position and the contacts open. This sequence of events is repeated each time the switch is pushed.

Conclusion

The MML21HA3BANXXXX20 pushbutton switch is a reliable and dependable pushbutton switch for various high-current control applications. It is suitable for use in hazardous locations and is easy to install. Its double-pole double-throw contact mechanism makes it very versatile, allowing it to be used in a variety of applications.