G2RL-1A4-E DC12

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Power Relays, Over 2 Amps: G2RL-1A4-E DC12

The G2RL-1A4-E DC12 is a power relay with a maximum current rating of 2 Amps or greater. It can be used in a wide range of applications, from industrial machines to home appliances.

This power relay has a Sealed Electro Mechanical Design (SEM) that provides high reliability and durability. It is designed to meet the high demands of modern industry, such as long life, low contact resistance, and high insulation resistance. It also has a low operating power, as the energized coil draws only 4.5W of power.

The G2RL-1A4-E DC12 is designed with a self-locking mechanism, which keeps the relay energized even after power failure. This feature makes it suitable for applications that require a reliable load control, such as control circuits for motor control.

In addition to the self-locking mechanism, the G2RL-1A4-E DC12 has a built-in safe-mode feature. If the load voltage is too high or too low, the relay will automatically switch back to “on” after detecting an over-voltage or under-voltage. This feature makes the relay highly reliable and suitable for use in industrial control systems.

The G2RL-1A4-E DC12 has a single-pole, double-throw (SPDT) type of contact configuration. This means that it can be used as a single-pole normally open or normally closed contact depending on the voltage applied to the coil. It is also available in a variety of ratings and coil voltages.

Working Principle

The G2RL-1A4-E DC12 works on the principle of electromagnetism. It consists of an electromagnet, a coil of insulated wire, and one or more sets of mechanical contacts. When power is applied to the coil, the electromagnet is energized and it produces a magnetic field that attracts and moves the contacts.

The flow of current passing through the coil is proportional to the voltage applied to it. When the voltage reaches a preset level, the contacts move and a circuit is completed or opened, depending on the type of contact configuration. The contacts remain in this position till the voltage is removed from the coil.

Application Fields

The G2RL-1A4-E DC12 power relay has a wide range of applications. It can be used in industrial circuit control systems, such as motor control systems, machine control systems, and other applications that require reliable and high current switching. It is also suitable for home appliance control and power control systems.

In addition, the G2RL-1A4-E DC12 is used in automotive applications, such as starter motor cutouts, fuel pumps, headlamps, and horns.

Conclusion

The G2RL-1A4-E DC12 is a power relay with a maximum current rating of 2 Amps or greater. It has a Sealed Electro Mechanical Design (SEM) that provides high reliability and durability. It is designed with a self-locking mechanism for reliable load control, and it has a single-pole, double-throw (SPDT) type of contact configuration. The G2RL-1A4-E DC12 is suitable for a wide range of applications, including industrial circuit control systems, home appliance control, and automotive applications.

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