
| Brand | AMERICAN ZETTLER |
|---|---|
| Manufacturer Part Number | AZ420-70-4WHUS |
The American Zettler AZ420-70-4WHUS 8-pin relay is a versatile and reliable electronic switching device, designed and manufactured in the United States by Zettler Electro Mechanical Technology, a leading innovator in the field of electromechanical components.
This 8-pin relay is specifically designed for use in US applications and adheres to Underwriters Laboratories (UL) standard UL1275 for industrial control and motor starting applications. It is a Form C, normally open (NO) type relay, which means it has eight terminals: two coil terminals (Common C , Normally Open NO , and Normally Closed NC for the coil), and six contacts (NO1, NO2, NO3, Common C , Normally Closed NC1 , and Normally Closed NC2 ) for the switching circuit.
The AZ420-70-4WHUS relay is rated for a maximum coil voltage of 240 volts AC or DC and a maximum coil current of 1.2 amperes. It can handle a maximum contact voltage of 280 volts AC or 30 volts DC, and a maximum contact current of 20 amperes at 60 C ambient temperature. The relay operates at a contact bounce rate of 1.5 milliseconds and has a contact rating of 10,000,000 cycles, ensuring long-lasting performance.
The housing of the relay is made of a rugged, die-cast aluminum material, and it features a clear, protective cover over the contacts to prevent contamination and ensure a secure connection. The relay also comes with a built-in 10,000-ohm resistor for coil protection, and it is suitable for use in industrial environments with temperatures ranging from -40 C to 60 C.
The American Zettler AZ420-70-4WHUS 8-pin relay is an ideal choice for various applications, including motor control, power distribution, and alarm systems, where reliable and robust switching is required. With its UL listing, industrial-grade design, and high performance specifications, this relay provides the peace of mind that comes with knowing you're using a top-quality component.
The American Zettler AZ420-70-4WHUS 8-pin relay is a commonly used electromechanical switch in various automation and control systems. This relay operates on a coil voltage of 120V AC and can handle a current of up to 4A. Here are some pros and cons of purchasing this relay:
Pros:1. Reliability: Zettler is a well-known brand in the relay industry, and their products are known for their durability and reliability.
2. Versatility: The AZ420-70-4WHUS relay can handle a relatively high current, making it suitable for a wide range of applications.
3. Easy to Install: The relay comes with clear markings and a compact size, making it easy to install in most applications.
4. Safety: The relay is designed to handle high voltages and currents, making it a safer option for applications where safety is a concern.
Cons:1. Cost: Compared to solid-state relays or other types of relays, the Zettler AZ420-70-4WHUS relay may be more expensive.
2. Power Consumption: The relay consumes power even when not in use, which can lead to increased energy costs over time.
3. Mechanical Parts: The relay has moving parts, which can wear out over time and require replacement.
Conclusion:The American Zettler AZ420-70-4WHUS 8-pin relay is a reliable and versatile option for applications that require a high current relay. Its durability and safety features make it a popular choice in automation and control systems. However, it may be more expensive than some other types of relays and has moving parts that require regular maintenance.
Recommendation:If you require a reliable and high current relay for your application and are willing to pay a higher price, then the American Zettler AZ420-70-4WHUS 8-pin relay is a good choice. However, if you are looking for a more cost-effective solution, you may want to consider other types of relays or brands. It is always recommended to carefully consider your application requirements and budget before making a purchase.
Contact rating: 7.5amp. Manufacturer part number: AZ420-70-4WHUS. A previously used, fully functional product that may have some signs of cosmetic wear. Most items are in stock when they listed.
The product must be the original item shipped, with matching serial numbers if applicable. American Zettler AZ420-70-4WHUS 8-pin relay 8-pin relay with 28vdc coil voltage and 7.5amp contact voltage . 2-year MRI shield protection plan included. Special instructions.
