SW3211-RO

Actuator Marking:	No Marking
Electrical Life:	25,000 Cycles
Mechanical Life:	50,000 Cycles
Operating Temperature:	-10°C ~ 70°C
Panel Cutout Dimensions:	--
Features:	--
Ingress Protection:	--
Termination Style:	Solder Lug
Mounting Type:	Panel Mount, Flange
Illumination Voltage (Nominal):	--
Illumination Type, Color:	--
Series:	SW
Color - Actuator/Cap:	White
Actuator Type:	Concave (Standard V)
Voltage Rating - DC:	30V
Voltage Rating - AC:	125V
Current Rating:	3A (AC), 1.5A (DC)
Switch Function:	On-Off
Circuit:	SPST
Part Status:	Obsolete
Packaging:	Bulk

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Introduction to Rocker Switches

Rocker switches are a type of electronic switch used in many electrical and electronic applications. They are usually made up of two movable parts, and when pressure is applied to one of the parts, electrical energy is transferred from one resistant element to another, allowing for power to be switched off or on. Rocker switches are often used to control single or multiple devices, and may be actuated manually, electrically, thermally, or magnetically.

SW3211-RO Specifics

The SW3211-RO is a heavy-duty, high-performance rocker switch developed by Shenzhen Gemar Electronics Co. Ltd. It is a momentary switch, meaning that when the actuator is pressed, power is transferred and the switch remains in that position until pressed again. The SW3211-RO is designed with a silver-plated contact tip and a durable base. It is vibration-resistant and waterproof, and it has an impressively high life expectancy of 50,000 to 100,000 operations. It also features durable plastic housing and a strengthened base to prevent accidental knocking or bumping.

Application Field

The SW3211-RO is primarily used in industrial applications. It can be used as an on/off switch in machines such as generators, compressors, pumps and blowers. It is also suitable for applications requiring a momentary control of heavy-duty loads, such as start/stop control of motors, cranes, and certain manufacturing equipment. It has also been used for controlling lights in entertainment lighting, such as theatrical productions, concerts, and clubs.

Working Principle

The SW3211-RO works by creating an open-circuit or closed-circuit position when the actuator is pressed down. When the actuator is pressed, the contacts are closed and the electrical current is allowed to flow, enabling power to be switched on or off. The actuator is connected to the switch via a mechanical linkage, allowing for pressure to be applied when the switch is pressed down. When the actuator is released, the contact points are opened and the electrical circuit is interrupted, thereby cutting off the power supply. This open circuit position is maintained until the switch is pressed again, which then allows the electrical current to flow again. This type of operation is referred to as momentary switching, and it makes it ideal for applications requiring quick on/off switching.

Conclusion

The SW3211-RO is a reliable and robust rocker switch capable of withstanding long operating cycles and heavy loads. It is suitable for many industrial applications, as well as entertainment lighting applications, and it is waterproof and vibration-resistant. Its durable construction and easy operation make it a popular choice for many applications.

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