

| Brand | ARROW HART |
|---|---|
| Manufacturer Part Number | ACC340U20 |
| Part Type | CONTACTOR |
The Arrow Hart Acc340U20 Magnetic Contactor Relay is a versatile and reliable electrical component designed for various industrial and commercial applications. This device is an essential part of controlling electrical circuits, offering precise and efficient operation for a wide range of load types.
The Acc340U20 is a 20A, 120VAC, single-pole, double-throw (SPDT) magnetic contactor relay. Its compact size of 3.25 x 2.25 x 1.4 inches makes it suitable for installation in tight spaces, without compromising performance. The relay features a silver-colored, corrosion-resistant, and impact-resistant housing, ensuring durability and longevity in harsh environments.
The contactor uses a high-quality, high-temperature-rated contact material, providing excellent conductivity and reliability even under heavy loads and operating temperatures. The contacts are rated for a contact life of 5 million cycles, ensuring consistent performance over an extended period.
The Acc340U20 Magnetic Contactor Relay is equipped with a 120VAC coil, which requires a low operating current of 0.25A. This feature reduces energy consumption and lowers the coil's heat generation, improving the relay's overall efficiency. The relay also includes a built-in coil overload protection feature to prevent damage caused by excessive currents.
The device comes with two terminals for the NO (Normally Open) contact and two terminals for the NC (Normally Closed) contact. These terminals are designed for easy connection and are compatible with various wire sizes, making installation straightforward. The relay is also UL listed, ensuring compliance with recognized safety standards.
In summary, the Arrow Hart Acc340U20 Magnetic Contactor Relay is a high-quality and reliable component that offers excellent performance in controlling electrical circuits. Its compact size, corrosion-resistant housing, high-temperature-rated contacts, and energy-efficient coil make it an ideal choice for various industrial and commercial applications.
Pros of buying Arrow Hart Acc340u20 Magnetic Contactor Relay:1. Reliability: Arrow Hart is a reputable brand known for its high-quality products, ensuring that the Acc340u20 magnetic contactor relay is reliable and durable.
2. Versatility: This relay is suitable for various applications, including industrial automation, HVAC systems, and lighting control.
3. Energy Efficiency: The magnetic contactor relay is designed to save energy, as it only consumes power when the relay is activated.
4. Easy Installation: The Acc340u20 is easy to install, and it requires minimal wiring, which can save time and reduce installation costs.
Cons of buying Arrow Hart Acc340u20 Magnetic Contactor Relay:1. Price: Compared to some other magnetic contactor relays in the market, the Arrow Hart Acc340u20 may be more expensive.
2. Limited Operating Temperature Range: The relay has a limited operating temperature range, which may not be suitable for some applications that require a wider temperature range.
3. Limited Input Capability: The Acc340u20 has a limited input capability, which may not be sufficient for some applications that require higher input power.
Conclusion:The Arrow Hart Acc340u20 magnetic contactor relay is a reliable, versatile, and energy-efficient option for various applications. However, its higher price, limited operating temperature range, and limited input capability are drawbacks that need to be considered. If the benefits of the relay outweigh its drawbacks for your specific application, then it is a worthwhile investment.
Recommendation:If you are looking for a magnetic contactor relay that is reliable, easy to install, and energy-efficient, the Arrow Hart Acc340u20 is a good option. However, ensure that the relay's operating temperature range and input capability meet your specific application requirements before making a purchase decision. Also, consider comparing the price of this relay with other options in the market to ensure that you are getting the best value for your money.
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