AZ420-08-4L AMERICAN ZETTLER Relay Nos

Review AMERICAN ZETTLER Relay Lot Of Nos

The American Zettler AZ420-08-4L 20VDO Relay is a versatile and robust switching solution designed for various applications. This relay offers a contact rating of 20V, 0.3A DC coil voltage and current, making it suitable for use with low voltage control circuits.

Measuring 35.6mm in length, 22.2mm in width, and 13.9mm in height, this relay provides a compact footprint for easy integration into systems. Its 4-pole, 3-position, 2-way (4L) configuration enables it to switch two loads independently, providing greater control and flexibility.

The AZ420-08-4L relay features a gold-plated contact surface, ensuring excellent conductivity and minimizing contact resistance. This leads to reliable switching and reduced wear, enabling the relay to handle a high number of switching cycles.

The relay's coil resistance is 235 ohms, and it has a maximum operating temperature of 85 C. Its NO (Normally Open) contacts are designed to open when the coil is de-energized, making it an ideal choice for applications where the need to switch power on and off is essential.

Additionally, this relay has a 250VAC maximum rms voltage rating for the contacts and an insulation resistance of 500 M , ensuring electrical isolation between the contacts and the control circuit.

The American Zettler AZ420-08-4L 20VDO Relay is designed with a robust construction, featuring a protective shell made of die-cast aluminum. This not only enhances its mechanical strength but also offers excellent heat dissipation, ensuring the relay can perform reliably even under heavy loads.

In summary, the American Zettler AZ420-08-4L 20VDO Relay is a high-performance, compact, and reliable switching component suitable for applications requiring independent control of two loads with a low voltage DC control circuit. Its robust construction and excellent electrical performance make it an ideal choice for various industrial, automotive, and other applications.

The American Zettler AZ420-08-4L 20VDO relay is a commonly used electromechanical switching device. This relay operates on 20 volts and is designed to handle a current of up to 40 amperes. Let's discuss some pros and cons of buying this relay.

1. Durable Construction: The AZ420-08-4L relay is known for its robust construction. It is made with high-quality materials and is designed to handle heavy current loads and switching cycles. This makes it ideal for industrial applications where reliability is essential.

2. Wide Operating Temperature Range: This relay can operate in a temperature range of -40 C to 85 C, which makes it suitable for use in various environments, from freezing cold to hot and humid conditions.

3. Low Contact Resistance: The contacts of the AZ420-08-4L relay have a low contact resistance, which results in fast switching times and minimal power loss. This is beneficial in applications where quick switching is required.

4. Versatile: This relay can be used in a variety of applications, including motor control, solenoid switching, and machine tool control. Its wide voltage and current range makes it a versatile option for different systems.

1. Size and Weight: The AZ420-08-4L relay is larger and heavier than some other relays of similar specifications. This can make it less suitable for applications where size and weight are a concern.

2. Complex Wiring: Due to its size and multiple terminals, wiring this relay can be complex. Proper labeling and documentation of the wiring diagram are essential to ensure correct operation.

3. Noise: The electromechanical nature of the relay can produce noise during operation. This can be a concern in applications where quiet operation is necessary.

In conclusion, the American Zettler AZ420-08-4L 20VDO relay is a reliable and robust option for heavy-duty industrial applications where switching large currents is required. Its wide temperature range, fast switching times, and versatility add to its appeal. However, its size, weight, and complex wiring can be drawbacks for some applications.

If you are looking for a reliable and versatile relay for industrial applications, the AZ420-08-4L is a good option to consider. However, if size and weight are a concern, or if you require quiet operation, you may want to explore other options. Ultimately, the decision to purchase this relay depends on your specific application requirements.

Details:

Free shipping. Parts may have some superficial scuffing or minor surface rusting from shelf/ storage wear. Government surplus new old stock. Part may or not include a box original manufacturers packaging.

Measuring devices shown in pictures are for scaling purposes only and not included with the sale. American Zettler 20VDO relay AZ420-08-4L lot of 2 nos: government property surplus.

specifications genpurrelays:

• brand: American Zettler
• mpn: Az420-08-4l

seller genpurrelays:

• rating: 100.0%
• # reviews: 7633
• city: clinton township, michigan

offer genpurrelays:

• in stock #: 3
• options: ship-to-home
• sold #: 20
• availability: in stock
• started: july 26, 2025
• prices: $7.82–$25.96
• item condition:
  • New – Open box
  • Used

shipping genpurrelays:

• type: calculated
• transit: 3-5 days
• service: usps ground advantage, ups ground, ups next day air
• class: standard, one-day
• carrier: usps, ups

payments genpurrelays:

• wallet: paypal
• credit card: discover
• other

returns genpurrelays:

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

general genpurrelays:

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