AZ420-V70-4WHUS AMERICAN ZETTLER Power Relays

Review AMERICAN ZETTLER Lot Of Industrial Power Relays Free Shipping

The American Zettler AZ420-V70-4WHUS power relay is a versatile and reliable electrical component designed for controlling heavy loads. This model is part of Zettler's extensive range of power relays, which are renowned for their high quality and durability.

The AZ420-V70-4WHUS is a 4-pole, 2-position, 24V DC coil relay. Its contacts can handle up to 4 amperes of current continuously and up to 10 amperes for short periods. The contact material is silver-alloy, ensuring excellent conductivity and long-lasting performance.

This power relay features a compact design, making it suitable for various applications where space is limited. It measures 44.5mm x 29mm x 16.5mm (L x W x H) and weighs approximately 144 grams. The relay housing is made of die-cast aluminum, providing excellent heat dissipation and protection against environmental influences.

The AZ420-V70-4WHUS operates at a temperature range of -40 C to 70 C (-40 F to 158 F), ensuring reliable operation in different environments. The contacts are gold-plated, which helps prevent oxidation and ensures a good contact surface.

The relay has a low coil resistance of 14 ohms, making it suitable for use with low-voltage coils. It also has a low contact resistance, which ensures fast switching times and minimal power loss.

The AZ420-V70-4WHUS power relay is designed to meet the highest standards of reliability and safety. It features overload and short-circuit protection, as well as an insulating cover for the coil terminals to prevent accidental contact.

This power relay is suitable for use in a wide range of applications, including industrial automation, HVAC systems, and power distribution. Its robust design and reliable performance make it a popular choice among engineers and technicians who require a high-performance and dependable power relay.

The American Zettler AZ420-V70-4WHUS power relays are commonly used in various industrial and automation applications due to their reliable performance and robust design. However, like any other electrical component, they have their pros and cons.

1. High Current Capacity: These relays are capable of handling up to 20 Amperes of current, making them suitable for heavy load applications.

2. Voltage Range: With a voltage range of 120VAC to 240VAC, these relays can be used in a wide range of industrial applications.

3. Fast Switching Time: The relays have a fast switching time of less than 1 millisecond, which is essential in applications where quick response is required.

4. Robust Design: The relays are designed to withstand harsh environments, making them suitable for industrial applications.

1. Size and Weight: Due to their robust design and high current capacity, these relays are larger and heavier than some other relays, which may make them less suitable for space-constrained applications.

2. Cost: These relays are more expensive than some other relays due to their high current capacity and robust design.

3. Complex Installation: These relays require a more complex installation process due to their size and the need for proper wiring and mounting.

The American Zettler AZ420-V70-4WHUS power relays are a reliable and robust solution for heavy load industrial applications where quick response and harsh environment conditions are required. However, their larger size, weight, and complex installation process, along with their higher cost, may make them less suitable for space-constrained applications or applications where cost is a significant factor.

If you require a reliable and robust power relay for heavy load industrial applications, the American Zettler AZ420-V70-4WHUS power relays are an excellent choice. However, if you have space or cost constraints, you may want to consider other relays with lower current capacity or simpler installation requirements.

Details:

Hvac systems. Motor controls. Lighting and power switching. Shipping info.

What you re getting: 2 American Zettler AZ420-V70-4WHUS industrial power relays. Talcum/power distribution. Price: $50 for both relays free shipping within the USA. Condition: new open box.

Rating: 7.5a 28vdc / 125vac. Contacts: 4pdt 4 form c. Industrial control panels. Housing: white, solder tab terminals.

Vintage electronics repair and restoration. Origin: USA / ul recognized.

specifications genpurrelays:

• brand: American Zettler
• mpn: Az420-v70-4whus
• country of origin: United States

shipping genpurrelays:

• class: standard
• carrier: usps
• transit: 5-11 days
• type: calculated
• service: usps ground advantage

payments genpurrelays:

• credit card: mastercard
• other
• wallet: apple-pay

seller genpurrelays:

• # reviews: 1001
• rating: 100.0%
• city: hickory, north carolina

returns genpurrelays:

• method: money back
• paid by: seller
• policy: returns accepted
• time: 30 days

offer genpurrelays:

• availability: in stock
• sold #: 18
• prices: $16.80–$200.00
• item condition:
  • New – Open box
  • Used
  • New
• options: ship-to-home
• in stock #: 3
• started: january 19, 2026

general genpurrelays:

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