Illumination Type, Color:	--
Electrical Life:	10,000 Cycles
Mechanical Life:	--
Operating Temperature:	-20°C ~ 105°C
Panel Cutout Dimensions:	Rectangular - 22.00mm x 19.20mm
Features:	--
Ingress Protection:	--
Termination Style:	PC Pin
Mounting Type:	Panel Mount, Snap-In
Illumination Voltage (Nominal):	--
Series:	RA4, LAMB
Actuator Marking:	O -
Color - Actuator/Cap:	Red
Actuator Type:	Concave (Curved)
Voltage Rating - AC:	125V
Current Rating:	16A (AC)
Switch Function:	On-Mom
Circuit:	DPDT
Part Status:	Active
Packaging:	Bulk

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Rocker Switches

Rocker switches are an important form of manual control device that are used in a variety of applications. These switches are available in many shapes and sizes as well as a variety of material constructions. One of the most popular rocker switches is the RA43HC1921. This particular switch is designed to be very rugged and suitable for hundreds of thousands of operations. In this article, we will discuss the application field and working principle of the RA43HC1921 switch.The RA43HC1921 rocker switch is designed for use in a wide range of applications. This switch can be used for controlling display backlighting, operating electronic toys, dimming lights, resetting digital clocks, and controlling HVAC systems. This switch has low contact resistance and can be used in high-voltage AC/DC circuits. This switch also has a good mechanical life of up to 200,000 cycles, making it ideal for use in a variety of applications.The working principle of the RA43HC1921 switch is very simple. When the switch is flipped, a rocker arm is moved, causing an electrical connection to be made inside the switch. This connection then closes an electrical circuit, sending an electrical signal to the connected device. This signal can be used to control the device, such as turning on a light or adjusting a thermostat. The RA43HC1921 switch is a great choice for applications that need a reliable, long-lasting switch. Its rugged design ensures that it can withstand the types of physical abuse that occur in the applications for which it is designed. Additionally, its low contact resistance makes it suitable for use in high-voltage AC/DC circuits. This switch can also be used in all types of environments due to its moisture, dust, and corrosion resistant construction. When it comes to installation, the RA43HC1921 switch is designed to be very easy to install. The switch has a two-piece construction that allows for easy installation with just a few simple steps. The switch also has an integrated wire connector system that allows for flexible wiring configurations. The RA43HC1921 rocker switch is an excellent choice for any number of applications. It is a rugged, reliable switch that is designed to withstand the rigors of use in a variety of applications. Additionally, its low contact resistance, flexible wiring system, and easy installation make it a great choice for many different applications.

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Part Number	Manufacturer	Price	Quantity	Description