RA901-VB-B-2-V

Series:	R
Packaging:	Bulk
Part Status:	Active
Circuit:	SPST
Switch Function:	On-Off
Current Rating:	16A (AC)
Voltage Rating - AC:	125V
Actuator Type:	Concave (Curved)
Color - Actuator/Cap:	Black, Red
Actuator Marking:	On - Off, Horizontal
Illumination Type, Color:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount, Snap-In
Termination Style:	Quick Connect - 0.250" (6.3mm)
Ingress Protection:	--
Features:	Two-Tone Rocker
Panel Cutout Dimensions:	Rectangular - 28.58mm x 13.97mm
Operating Temperature:	0°C ~ 85°C
Mechanical Life:	100,000 Cycles
Electrical Life:	100,000 Cycles

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Introduction to RA901-VB-B-2-V Rocker Switches

Rocker switches are widely used in all kinds of applications to control multiple circuits, as it\'s simple to use, reliable and widely available in different styles and sizes. RA901-VB-B-2-V rocker switch is a particular type of rocker switch designed to control and switch between two DC circuits, having one pole and two throws, which makes it a double pole double throw switch.

Application Field

RA901-VB-B-2-V rocker switches are typically used in residential and commercial buildings, office complexes, industrial facilities, and other locations where space-saving, low-profile switches with two positions are required. Specific applications such as multiple lighting control, low current/voltage switches for fan speed/ cycle control, home security systems, and appliance controls will benefit from its small size and ease of installation. The switch is also frequently used for low-voltage applications, such as controlling the voltage of a solar-energy system.

Working Principle

The RA901-VB-B-2-V rocker switch operates by using two contact terminals and two throws. When the button is pushed, the sliding contact blade is forced outward, making contact with one or both of the terminals and allowing the current to flow. The switch acts as an on/off switch due to its two-throw design; when the button is pushed downward, the contact blade is forced outward and engages one of the terminals. When the button is pushed upwards, the contact blade is forced towards the second terminal, thus completing the circuit and allowing the current to flow. When the button is released to its initial position, the contact blade returns to the off position, thus breaking the circuit and preventing the current from flowing.

Conclusion

The RA901-VB-B-2-V rocker switch is an ideal choice for low-voltage applications, such as controlling the voltage of solar-energy systems, as it has two throws and is space-saving, low-profile, and easy to install. The switch operates by using two contact terminals and two throws and functions as an on/off switch, providing an efficient and precise means of controlling two DC circuits.

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