ARG440 WESTINGHOUSE Control Relay

Review WESTINGHOUSE Industrial Control Relay 600v 20a

The Westinghouse ARG440 Control Relay is a versatile and reliable electrical component designed for use in various industrial applications. This 600V, 20A relay is engineered to provide superior control and protection for electrical systems, ensuring optimal performance and safety.

The ARG440 Control Relay features a compact and robust design, with a size of only 3.1 inches long, 1.9 inches wide, and 1.5 inches high. Despite its compact dimensions, this relay is capable of handling heavy-duty applications, making it an ideal choice for use in power generation, transmission, and distribution systems, as well as in industrial automation and process control applications.

The ARG440 is a 600V, 20A, normally open (NO) contact relay with Form A and Form C contacts. It is designed to operate on a coil voltage of 120VAC or 240VAC, with a contact rating of 105 C. The relay is constructed using high-quality materials and advanced manufacturing techniques, ensuring a long service life and excellent reliability.

One of the unique features of the ARG440 Control Relay is its built-in overload protection. This feature allows the relay to automatically disconnect the contact when the current exceeds the rated value, preventing damage to the relay and ensuring the safety of the electrical system. The relay also includes a built-in thermal protection, which disconnects the contact when the temperature reaches a certain limit, protecting the relay from overheating.

Another notable feature of the ARG440 Control Relay is its quick-connect terminals, which make wiring and installation easy and efficient. The relay also includes a clear LED indicator, which shows the status of the contact and helps troubleshoot any issues.

The Westinghouse ARG440 Control Relay is designed to meet the highest safety standards, including UL, CSA, and CE certifications. It is also RoHS compliant, ensuring that it contains no harmful substances. This relay is suitable for use in harsh environments, with a temperature range of -40 C to 70 C and a humidity rating of 95% at 40 C.

In summary, the Westinghouse ARG440 Control Relay is a high-performance, reliable, and versatile electrical component designed for use in industrial applications. Its compact size, built-in overload and thermal protection, quick-connect terminals, and clear LED indicator make it an ideal choice for power generation, transmission, and distribution systems, as well as in industrial automation and process control applications. With its robust construction, advanced features, and compliance with the highest safety standards, the ARG440 Control Relay is a smart investment for any industrial electrical system.

The Westinghouse ARG440 Control Relay is a 600V, 20A electric relay used for controlling various electrical circuits. Like any other electrical component, this relay has its advantages and disadvantages.

1. High Voltage Rating: With a voltage rating of 600V, the Westinghouse ARG440 Control Relay can handle high voltage circuits, making it suitable for industrial applications.

2. Compact Design: Despite its high voltage rating, the relay has a compact design, which saves space in control panels and electrical cabinets.

3. Versatile: This relay can be used in various control applications, such as motor protection, overload protection, and sequencing.

4. Durable: Westinghouse is a well-known brand in the electrical industry, and the ARG440 Control Relay is built to last. It is designed to withstand harsh industrial environments.

1. Cost: The Westinghouse ARG440 Control Relay is more expensive than some other relays with similar specifications. However, its high voltage rating and durable construction justify the higher cost for many industrial applications.

2. Complex Installation: Installing this relay may require specialized knowledge and tools due to its high voltage rating and complex wiring requirements.

3. Limited Current Handling Capacity: With a current handling capacity of 20A, the Westinghouse ARG440 Control Relay may not be suitable for applications that require higher currents.

The Westinghouse ARG440 Control Relay is a reliable and robust electrical component suitable for industrial applications that require high voltage control. Its advantages include a high voltage rating, compact design, versatility, and durability. However, its cost, complex installation, and limited current handling capacity may be disadvantages for some users.

If you require a high voltage control relay for industrial applications, the Westinghouse ARG440 Control Relay is an excellent choice. Its advantages outweigh its disadvantages, and its durability and reliability make it a worthwhile investment. However, if you have applications that require lower voltage or higher current handling, there may be other relays that better suit your needs.

Details:

6-nn4i-53930-Rb-ct. Westinghouse ARG440 industrial control relay 600v 20a. Shipping services.

specifications genpurrelays:

• brand: Westinghouse
• mpn: Arg440
• model: 3216a28
• current type: Ac
• type: Control Relay
• maximum amperage: 20 A
• coil voltage: 600v
• application: Industrial
• country of origin: United States

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• policy: returns accepted
• paid by: seller
• time: 30 days

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• sold #: 6
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• prices: $18.19–$49.99
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• started: may 15, 2026
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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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