JWL21RCA

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Rocker Switches

Rocker switches, also called rocker-arm switches, use a paddle that rocks back and forth to turn a circuit on and off. The on-off motion of the rocker switch is controlled by a spring and lever system usually found within the switch body. A double-pole basic rocker switch uses two independent switches to control two different circuits. Rocker switches differ from toggle switches in their construction and design, as they are typically made of plastic and come in configurations beyond merely two poles.

JWL21RCA Application Field and Working Principle

The JWL21RCA rocker switch is a single-pole double throw switch, meaning it can connect two devices together or disconnect them. This type of switch has a host of applications across different industries, including consumer electronics, medical and industrial machines, and HVAC systems. The JWL21RCA rocker switch has a large variety of uses—any application where a low-voltage single-pole double-throw switch is needed.

The JWL21RCA rocker switch is designed with an internal spring-loaded lever and plunger mechanism to control the on-off motion of the switch. The spring is released and the lever and plunger activates, allowing the paddle to be rocked back and forth. When the user presses the rocker switch\'s paddle, the lever releases the spring and an electrical contact is made. This process is then reversed when the user presses the other side of the switch. In this way, the on-off action is controlled and the circuit is either closed or opened.

The JWL21RCA rocker switch is capable of handling a maximum of 30 VAC, 6 A at 125 VAC, and 3 A at 250 VAC, and has two standard single-pole latching terminals and a common center terminal. This type of rocker switch is a UL, CSA, and VDE approved product and is available in a variety of colors and prints that range from light to dark.

Conclusion

The JWL21RCA rocker switch is designed for the easy activation of circuits, and is ideal for use in a multitude of applications, such as consumer electronics, medical and industrial machines, and HVAC systems. This type of rocker switch boasts a spring-loaded lever and plunger internal mechanism that controls the on-off action of the switch, and is capable of handling up to 30 VAC and 6 A at 125 VAC or 3 A at 250 VAC.

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