


| Brand | WESTINGHOUSE |
|---|---|
| Manufacturer Part Number | AF20 |
| Model | AF20 28E3803 |
| Part Type | CONTACTOR |
The Westinghouse AF20 28-E-3803 Contactor Relay 18 is a high-quality electrical component designed for reliable and efficient control of electrical circuits. This contactor relay is an essential tool for various applications, including industrial automation, HVAC systems, and commercial electrical systems.
The AF20 28-E-3803 Contactor Relay is a 18-pole device, offering a wide range of possibilities for controlling multiple electrical circuits at once. Each pole can be independently controlled, making it an ideal solution for complex electrical systems. The relay features a robust construction, with a durable die-cast aluminum housing and a corrosion-resistant coating, ensuring long-term reliability and performance even in harsh environments.
The contactor relay features high-quality contacts, made of silver-plated copper, ensuring a low contact resistance and a long contact life. The contacts are rated for a maximum current of 20 amps per pole and a voltage of 250VAC, making it suitable for a wide range of electrical applications.
The AF20 28-E-3803 Contactor Relay also includes a built-in overload protection circuit, which automatically disconnects the circuit in case of excessive current flow. This feature helps prevent damage to the relay and the electrical system, ensuring safety and reliability.
The relay is easy to install and operate, with a clear labeling system and a user-friendly design. It is also compatible with various control systems, making it a versatile and flexible solution for a wide range of applications.
In conclusion, the Westinghouse AF20 28-E-3803 Contactor Relay 18 is a high-quality and reliable electrical component, designed for controlling multiple electrical circuits in various applications. Its robust construction, high-quality contacts, and built-in overload protection make it an ideal solution for industrial, commercial, and residential electrical systems.
Pros of buying Westinghouse AF20 28-E-3803 Contactor Relay 18:1. Reliability: Westinghouse is a well-known and trusted brand in the electrical industry, and the AF20 series is known for its durability and reliability.
2. High current handling capacity: The relay can handle up to 20 amps, which is suitable for a wide range of applications.
3. Easy to install: The relay features a quick-connect terminal block, making installation easy and hassle-free.
4. High temperature rating: The relay can operate in temperatures up to 125 C, making it suitable for use in various environments.
5. UL listed: The relay is UL listed, which means it has been tested and meets the safety standards set by Underwriters Laboratories.
Cons of buying Westinghouse AF20 28-E-3803 Contactor Relay 18:1. Price: Compared to some other contactor relays, the Westinghouse AF20 series can be more expensive.
2. Limited coil voltage options: The relay only supports coil voltages of 12VDC or 24VAC, which may limit its compatibility with certain applications.
3. Size: The relay is relatively large, which may require more space in the control panel or enclosure.
Conclusion:The Westinghouse AF20 28-E-3803 Contactor Relay 18 is a reliable and durable option for applications that require up to 20 amps of current. Its easy installation, high temperature rating, and UL listing make it a suitable choice for many applications. However, its price and limited coil voltage options may be a drawback for some users. Ultimately, the decision to buy this relay depends on the specific requirements of your application and your budget.
Recommendation:If you require a reliable and durable contactor relay with a high current handling capacity, the Westinghouse AF20 28-E-3803 Contactor Relay 18 is a good option to consider. Its easy installation and high temperature rating make it suitable for use in various environments. However, if the price is a concern, you may want to explore other options that offer similar features at a lower cost.
Af20 28-E-3803 contactor relay lot of 18. Shipped with FedEx 2day. Condition is for parts or not working.
