JWL21RCA/U

Illumination Type, Color:	--
Electrical Life:	25,000 Cycles
Mechanical Life:	25,000 Cycles
Operating Temperature:	-25°C ~ 70°C
Panel Cutout Dimensions:	Rectangular - 29.50mm x 20.50mm
Features:	Epoxy Sealed Terminals
Ingress Protection:	Dust Proof
Termination Style:	Solder, Quick Connect - 0.187" (4.7mm)
Mounting Type:	Panel Mount, Snap-In
Illumination Voltage (Nominal):	--
Series:	JW
Actuator Marking:	No Marking
Color - Actuator/Cap:	Red
Actuator Type:	Concave (Curved)
Voltage Rating - AC:	125V
Current Rating:	16A (AC)
Switch Function:	On-Off
Circuit:	DPST
Part Status:	Active
Packaging:	Bulk

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Introduction

Rocker switches, such as the JWL21RCA/U, are an important component of many modern electrical and electronic systems. As a type of manually operated switch, rocker switches have the ability to control and divert electrical current through a predefined path, making them a convenient and reliable choice for a variety of applications.

Operation and Working Principle

Rocker switches work by allowing the user to rapidly switch electrical current between two separate paths. This switch consists of two conductive plungers, called actuators, that are connected by an internal spring mechanism. When one actuator is pushed in, the other is activated and electrical current is diverted from one route to the other. Rocker switches such as the JWL21RCA/U are designed to be durable and reliable. The actuators are rated to handle up to 10 million operating cycles, providing a long service life for the switch. In addition, the switch is dust tolerant and waterproof, making it suitable for outdoor applications as well.

Applications

Rocker switches, including the JWL21RCA/U, can be used in a variety of different applications requiring rapid, manual control of electrical current. Some common uses of rocker switches include controlling lighting systems, powering on and off appliances, activating and deactivating alarms, and setting the speed of a motor. The JWL21RCA/U is also ideal for interactive electronics applications. This type of switch is often seen on videogame controllers and computer keyboards, allowing users to quickly input commands and manipulate their environment. In addition to their use in interactive electronics, rocker switches are frequently integrated into automated manufacturing equipment. Because of their fast response time and reliability, rocker switches can be used to quickly and accurately adjust production rate or sorting systems in a relatively inexpensive and straightforward manner.

Conclusion

The JWL21RCA/U is a dependable, versatile rocker switch designed for a variety of applications. Its two-position design and waterproof housing make it suitable for controlling lighting systems, powering on and off appliances, activating alarms, and setting the speed of a motor. The switch is also frequently seen in interactive electronics, as well as in automated manufacturing equipment. Thanks to its reliable construction and long service life, the JWL21RCA/U one of the most popular switch designs in use today.

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