A0122R SQUARE D Magnetic Relay

Review SQUARE D Squarea0122r Magnetic Relay 600v-ac

The AO122R 9055 Magnetic Relay, manufactured by Square D, is a versatile and reliable electrical component designed for controlling electrical circuits in various applications.This 600V AC relay operates on an alternating current power source and is well-suited for heavy-duty industrial environments.

The magnetic relay consists of an operating coil and a set of contacts. When an electrical current flows through the coil, it creates a magnetic field, which in turn attracts an armature connected to the contacts. This movement causes the contacts to close or open, allowing or interrupting the flow of current through the circuit. The contacts are rated for a contact capacity of 10A at 600V AC, ensuring they can handle a reasonable amount of electrical load.

Square D's AO122R 9055 Magnetic Relay features a robust and compact design, with dimensions of 68.5mm (L) x 48.3mm (W) x 35.3mm (H). Its compact size makes it suitable for installation in confined spaces, while its rugged construction ensures it can withstand the rigors of industrial use. The relay also boasts a high contact bounce rate, minimizing any unwanted relay chatter for smooth and reliable operation.

The relay housing is made of a die-cast aluminum material, which provides excellent heat dissipation and shields the internal components from external damage. Additionally, it comes with a built-in thermal overload protection system, which shuts off the relay in case of excessive heat buildup, ensuring its longevity and safety.

This magnetic relay is easy to install with a terminal configuration that allows for quick wiring connections. It also comes with a clear and concise labeling system, making it simple to identify the various terminals and their functions. The relay is suitable for use in various applications, including motor control, power distribution, and process control systems.

In summary, the AO122R 9055 Magnetic Relay by Square D is a high-performance, reliable, and versatile electrical component designed for controlling electrical circuits in heavy-duty industrial environments. Its robust construction, compact size, and ease of installation make it an excellent choice for a wide range of applications.

The Square D A0122R 9055 Magnetic Relay is a 600V AC device, commonly used in industrial automation and electrical systems for control functions. Here are some pros and cons that can help you make an informed decision about purchasing this relay:

1. High Voltage Rating: The Square D A0122R 9055 Magnetic Relay has a voltage rating of 600V AC, which makes it suitable for use in high voltage industrial applications.

2. Robust Construction: This relay is designed to withstand harsh environments due to its robust construction, which includes a die-cast aluminum housing and a powder-coated finish.

3. Versatile: The Square D A0122R 9055 Magnetic Relay is available in various configurations, including single-pole, double-pole, and triple-pole versions, allowing it to be used in a wide range of applications.

4. Easy to Install: The relay is relatively easy to install, as it comes with mounting hardware and clear markings on the terminals.

1. Cost: The Square D A0122R 9055 Magnetic Relay is more expensive than some other relays due to its high voltage rating and robust construction.

2. Size: The relay is larger than some other relays due to its high voltage rating and robust construction, which may require additional space in the control panel or electrical cabinet.

3. Limited Coil Voltage: The relay has a maximum coil voltage of 277V AC, which may be a limitation in some applications that require higher coil voltages.

The Square D A0122R 9055 Magnetic Relay is a reliable and robust device suitable for use in high voltage industrial applications. Its high voltage rating, versatility, and easy installation make it an attractive option for many industrial automation and electrical systems. However, its cost and size may be a limitation for some users. Ultimately, the decision to purchase this relay depends on the specific requirements of your application and your budget.

If you require a high voltage relay for industrial automation or electrical systems, the Square D A0122R 9055 Magnetic Relay is an excellent option due to its robust construction and versatility. However, if cost and size are a concern, you may want to consider alternative relays with lower voltage ratings or smaller sizes that may be more suitable for your application. It is always recommended to consult with a qualified electrical engineer or technician to ensure the correct relay is selected for your specific application.

Details:

Line reactors. Circuit breakers. Model number:9055 A0122R. Knife gate valves.

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specifications genpurrelays:

• brand: Square D
• mpn: A0122r
• model number: 9055 A0122r
• coil voltage: Ac
• reference sku: 1727569
• product condition: New Other

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• policy: returns accepted
• time: 30 days

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• in stock #: 5
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• options: ship-to-home
• started: november 13, 2025
• availability: in stock
• prices: $999.99–$1295.00
• item condition:
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