D7PR1A CUTLER-HAMMER General Control Relay

Review CUTLER-HAMMER General Purpose Control Relay

The Cutler-Hammer D7PR1A General Control Relay is a versatile and reliable electrical component designed for use in various industrial and commercial applications. This relay, manufactured by Eaton's Cutler-Hammer brand, is a part of their popular D7 series, known for their high-performance and durability.

The D7PR1A is a 1-form-A, normally-open (NO) relay with a rated contact voltage of 240V AC and a current capacity of 10A. It operates on a coil voltage of 120V AC, making it suitable for use in standard 120V electrical systems. The relay is housed in a rugged, gray, painted steel enclosure, measuring 2.3 inches long, 1.5 inches wide, and 1.2 inches high, providing a compact footprint for easy integration into control panels and electrical systems.

The D7PR1A features a gold-plated, phenolic contact set to ensure reliable and long-lasting contact performance, even in high-cycle applications. The relay also boasts a low coil resistance, which minimizes power consumption and contributes to energy efficiency. Furthermore, the relay's contacts are rated for a minimum life of 50,000 cycles, ensuring a long service life.

The D7PR1A's terminals are numbered and accessible from the front of the enclosure, making wiring and installation straightforward. The relay also includes a transparent, epoxy-filled window, allowing users to visually inspect the contacts and coil for any signs of damage or wear.

This Cutler-Hammer General Control Relay is designed to operate in temperatures ranging from 32 F to 104 F (0 C to 40 C), making it suitable for use in a wide range of environments. Its UL and CSA approvals ensure compliance with North American safety standards, providing peace of mind for installers and end-users alike.

In summary, the Cutler-Hammer D7PR1A General Control Relay is a durable, high-performance, and versatile electrical component, ideal for use in various industrial and commercial applications where reliable contact switching is required. With its compact size, robust construction, and long-lasting contact performance, the D7PR1A is an excellent choice for control panel builders, electrical engineers, and maintenance professionals.

Pros and Cons of buying a Cutler-Hammer D7PR1A General Control Relay

The Cutler-Hammer D7PR1A General Control Relay is a commonly used electrical component in various industrial and commercial applications. Before making a purchase decision, it's essential to consider the advantages and disadvantages of this relay.

1. Robust Design: The Cutler-Hammer D7PR1A relay is designed to handle heavy industrial loads and operates reliably under harsh conditions. It can withstand high voltages and currents, making it suitable for heavy-duty applications.

2. Versatile: This relay can be used in various applications, including motor control, lighting control, and HVAC systems. It can be configured for different voltage and current requirements, making it a versatile choice.

3. Easy Installation: The Cutler-Hammer D7PR1A relay is easy to install, thanks to its compact size and clear markings on the components. It can be mounted on a DIN rail or directly on a panel, making it a convenient option for installers.

4. Durable: The relay is built to last, with a long lifespan and high reliability. It can withstand vibrations and temperature fluctuations, making it suitable for use in challenging environments.

1. Cost: The Cutler-Hammer D7PR1A relay is more expensive than some other relays in the market. Its robust design and versatility come at a premium price, which may be a barrier for some buyers.

2. Complexity: While the relay is easy to install, it can be complex to configure for specific applications. It may require additional components, such as transformers or capacitors, to work correctly.

3. Size: The relay is larger than some other options in the market, which may require more space in the control panel or DIN rail.

The Cutler-Hammer D7PR1A General Control Relay is a high-performance, reliable, and versatile option for industrial and commercial applications. Its robust design, easy installation, durability, and versatility make it a popular choice among electrical engineers and installers. However, its premium price, complexity, and size may be a barrier for some buyers.

If you require a reliable and versatile general control relay for heavy-duty industrial or commercial applications, the Cutler-Hammer D7PR1A is an excellent choice. Its high performance, durability, and ease of installation make it a worthwhile investment, despite its premium price and size. However, if you're working on a tight budget or have limited space, you may want to consider other, more affordable options in the market.

Details:

Item location 71c.

specifications genpurrelays:

• brand: Cutler-hammer
• mpn: D7pr1a
• part type: Control
• country of origin: United States

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• time: 30 days
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• policy: returns accepted

offer genpurrelays:

• started: april 9, 2026
• in stock #: 5
• sold #: 6
• prices: $4.25–$19.95
• item condition:
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• availability: in stock

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

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