GKRE3L7S2

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Snap action and limit switches are two incredibly useful pieces of machinery for many industries. Their normal functioning is simple and straightforward to understand, including the GKRE3L7S2 application field and working principle.

Snap action switches are basically switches that are self-actuated with some kind of mechanical lever that produces an exact, predictable response. When the lever or button is pressed or released, the connected electrical circuit is opened or closed. The GKRE3L7S2 is a type of snap-action switch that is typically used for low-current applications like Oscilloscope, Motor Speed Control, and High Frequency Caps.

This type of switch has a unique working principle compared to other standard switches. The GKRE3L7S2 functions with a cammed disc on its underside that interacts with a lever on its top. When the disc is rotated, the lever is pushed up, closing the circuit and sending an electrical signal through the switch. When the lever is released, it springs back down, and the tension created by the cammed disc pushes it back to its original position, opening the circuit again.

The GKRE3L7S2 is also capable of handling both AC and DC current and is rated up to 5 amps at 125VAC and 2 amps at 250VAC. Furthermore, it is designed for use in rugged, commercial environments and can handle temperature ranges from -25C to +80C. With its IP66 rating, it covers waterproof, dust-resistant and corrosion-proof applications and has an actuator lever of 6 mm x 4 mm with a travel of 1.87mm.

Limit switches are more specific than snap action switches and can be used in different types of applications. These switches are designed to accomplish a variety of tasks, from controlling industrial machinery to monitoring the level of a liquid tank. Typically, a limit switch uses a mechanical system to detect physical actions and respond accordingly.

The GKRE3L7S2 limit switch is designed for use in multiple types of industrial applications. It is a mechanical, non-adjustable, snap-action switch with contacts that open/close when a mechanical force or motion applied to the actuator. The contacts are sealed in a plastic housing and the switch has a 10A rating at 250VAC and 12A at 120VAC. It also comes with a 25 mm long 0.25 mm thick metal lever.

In general, GKRE3L7S2 limit switches have features like a large terminal size of 0.5 inch and 12 inch leads, an automatic reset, and an adjustable torque to help you get the job done. They are extremely reliable and relatively easy to install. Furthermore, they come with circuit protection such as short circuit protection, over-voltage protection and temperature-sensitive protection.

In conclusion, GKRE3L7S2 snap action and limit switches are two incredibly useful pieces of machinery for many industries. They both offer reliable performance, a wide range of applications, durability, and cost-effectiveness. It is important to understand the different types of switches available so you can select the most appropriate one for your needs.

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