GL7-2A-TUB-CB OMRON General Relay

Review OMRON General Purpose Relay

The Omron GL7-2A-TUB-CB is a versatile and reliable general-purpose relay designed for various automation applications. This compact and robust relay is part of Omron's G3MB series, known for their high performance and excellent build quality.

The GL7-2A-TUB-CB features 7 Form C NO contacts and 2 Form A NC contacts, capable of handling a maximum current of 10A at 250V AC or 16A at 125V AC. This makes it suitable for a wide range of applications, from controlling motors and solenoids to managing various industrial processes.

The relay is housed in a rugged, thermal-plastic enclosure, ensuring durability and protection against harsh environments. It operates at a temperature range of -25 C to 70 C, making it suitable for use in various industrial applications.

The Omron GL7-2A-TUB-CB is easy to install and integrate into automation systems, thanks to its compact size and clear labeling of contacts. It also comes with a built-in coil, eliminating the need for an external coil, which simplifies wiring and reduces installation time.

The relay's contacts are gold-plated, ensuring long-lasting and reliable performance. It also features a low contact bounce time, minimizing the risk of erroneous contact closure or opening.

The GL7-2A-TUB-CB comes with a built-in overload protection function, which protects the contacts from damage caused by overcurrent. It also has a built-in thermal protection function, which protects the relay from damage caused by overheating.

In summary, the Omron GL7-2A-TUB-CB is a high-quality, versatile, and reliable general-purpose relay suitable for various industrial automation applications. Its compact size, robust build quality, and easy installation make it an excellent choice for controlling motors, solenoids, and other industrial processes.

The Omron GL7-2A-TUB-CB general relay is a commonly used electromechanical switching device. Here are some pros and cons to help you decide if this relay is the right choice for your application:

1. Versatile: The GL7-2A-TUB-CB relay can handle a wide range of currents and voltages, making it suitable for various industrial applications.

2. Durable: It is designed to operate in harsh environments, with a robust housing that can withstand vibration and shock.

3. Easy to install: The relay comes with a modular construction, making it easy to install and connect to other components.

4. Reliable: Omron is a well-known brand in the automation industry, and the GL7-2A-TUB-CB relay is known for its high reliability and long lifespan.

5. Cost-effective: Compared to other types of switching devices, general relays are generally more cost-effective for applications that require simple on/off switching.

1. Limited switching frequency: The relay may not be suitable for high-frequency switching applications due to its mechanical design.

2. Contact bounce: Like all electromechanical switching devices, relays can experience contact bounce, which may cause undesirable electrical noise or erratic behavior in some applications.

3. Limited control options: The GL7-2A-TUB-CB relay does not offer advanced control features, such as current limiting or overload protection, that may be required for more complex applications.

The Omron GL7-2A-TUB-CB general relay is a reliable and cost-effective solution for industrial applications that require simple on/off switching of currents and voltages. Its robust design makes it suitable for harsh environments, and its wide range of current and voltage handling capabilities make it a versatile choice. However, it may not be suitable for high-frequency switching applications or applications that require advanced control features.

If you are looking for a general-purpose relay for industrial applications, the Omron GL7-2A-TUB-CB is a good choice due to its reliability, durability, and cost-effectiveness. However, if you require advanced control features or high-frequency switching, you may want to consider other types of switching devices, such as solid-state relays or optocouplers.

Details:

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specifications genpurrelays:

• brand: Omron
• mpn: Gl7-2a-tub-cb

returns genpurrelays:

• time: 30 days
• policy: returns accepted
• paid by: buyer
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offer genpurrelays:

• started: december 26, 2025
• availability: in stock
• options: ship-to-home
• price: $29.99
• item condition: Used
• sold #: 17

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• city: burnsville, minnesota
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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