B121J2ZQ2

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Rocker switches, such as B121J2ZQ2, are used in a variety of applications. They are a type of mechanical switch used to provide a physical means of controlling a circuit. Rocker switches are available in a variety of contact configurations and materials to provide reliable switch operation and long life.

The B121J2ZQ2 is a Double-throw switch designed for industrial applications. It is designed to make and break contact in either direction when in its actuated position. The rocker switch offers both SPST (Single pole, single throw) and SPDT (Single pole, double throw) functionality. It is ideal for use in motor control, electrical panels and other machinery applications.

The B121J2ZQ2 features a rugged design with a die-cast aluminum housing and a solid copper alloy actuator. It also features an epoxy seal to protect against dust and other contaminants. It is rated for 20A loads at 277VAC and 40A loads at 125VAC. It also includes a protection diode for EMC compatibility. The rocker switch is also UL and CSA approved.

The working principle of the B121J2ZQ2 rocker switch is simple. When the rocker is pushed to one side, contacts close, allowing electricity to pass. When the rocker is pushed to the other side, the contacts open, and the electricity stops flowing. The rocker switch is designed with a spring return so it will always return to its original position once the pressure is released.

In addition to its use in motor control, the B121J2ZQ2 rocker switch can be used for a variety of other applications. It can be used for lighting control, to control a fan or a door opener, to select a setting on an audio device, and more. It is also commonly used in retail store displays and electronic devices.

Rocker switches are versatile, reliable, and easy to use. The B121J2ZQ2 rocker switch is a great choice for a wide range of industrial, commercial, and residential applications. It offers reliable switch operation and long life thanks to its rugged die-cast aluminum housing and epoxy seal.

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