GRS-4021-0030

Illumination Type, Color:	--
Electrical Life:	25,000 Cycles
Mechanical Life:	25,000 Cycles
Operating Temperature:	-20°C ~ 105°C
Panel Cutout Dimensions:	Rectangular - 19.20mm x 12.90mm
Features:	Terminal Barriers
Ingress Protection:	--
Termination Style:	Quick Connect - 0.187" (4.7mm)
Mounting Type:	Panel Mount, Snap-In
Illumination Voltage (Nominal):	--
Series:	4000
Actuator Marking:	O
Color - Actuator/Cap:	Black
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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Rocker switches are omnipresent devices used to control the on/off power supply and start/stop functions in many electronic applications, from remote control toys and home electronics to industrial devices and commercial vehicle controls. The GRS-4021-0030 is a particularly versatile unit within this category that combines a wide range of switching functions in a small, economical package.The GRS-4021-0030 provides two main functions: an alternating action rocker switch with a screw-terminal or connector connection, and a miniature snapshot contact switch which can be used to activate or deactivate an external relay. The rocker switch is designed to switch, control, and regulate AC voltage (24VDC) while the snapshot contact switch operates on DC voltage (50 to 600VDC) and is capable of handling 1.2A of current.The GRS-4021-0030 is most commonly used to control high-powered motor-driven applications and devices such as vending machines, gaming machines, security systems, telephone systems and computer systems. It is also frequently used in vehicle and boat applications, due to its ability to completely shut-off the power, providing exceptional safety and reliability in extreme environmental conditions.One main advantage of the GRS-4021-0030 is its snap-acting design, which allows it to switch between the on and off positions very quickly, typically within a few milliseconds, with minimal energy consumption. This makes it a highly reliable and efficient power switch for applications that require frequent switching, such as industrial machines, HVAC systems, hydroponic grow systems and on/off control systems found in commercial vehicles.On the contact side, the GRS-4021-0030 has 8 terminals, four to operate the rocker switch and four to operate the snapshot contact switch. The rocker switch is actuated by the UP and DOWN arrows on the rocker switch, which controls the switching speed and voltage. When the switch is up, the voltage will be on, and when it is down the voltage will be off. The snapshot contact switch is actuated by a push button on the rocker switch, allowing it to activate or deactivate an external relay.The GRS-4021-0030 is made with high-grade materials and designed to withstand severe environmental conditions. It is IP66 rated, which means it is dust and water resistant, and also boasts superior temperature control with an operating temperature range between -40 °C and +105°C.In addition, the GRS-4021-0030 is sold with UL and cUL approvals, offering extra peace of mind in terms of safety and reliability. Its ability to remain operational even in high-vibration environments, such as forklifts, makes it an excellent choice for both industrial and commercial applications.Overall, the GRS-4021-0030 rocker switch is a robust, versatile, and reliable switching solution for high powered motor-driven applications, and is perfect for vehicles, boats, and industrial/commercial settings. It combines an alternating action rocker switch and a miniature snapshot contact switch in one small package, offering superior performance and efficiency in a variety of contexts.

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