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AMERICAN ZETTLER AZ421401WHUS Miniature General Purpose Relay

The AMERICAN ZETTLER AZ421-40-1WHUS is a miniature general-purpose relay designed for high reliability in a compact form factor. Key features include rugged construction, a life expectancy greater than 100 million operations, and DC coils up to 115V. It's available with various coil sensitivities and terminal options (printed circuit or solder/plug-in) to suit diverse application needs. The balanced spring-held armature ensures dependable operation in any position, and sealed versions are available for automated wave soldering and cleaning processes. This relay finds application in various industrial and commercial equipment requiring reliable switching capabilities.

Authorized Distributors
Part No:AZ421-40-1WHUS
Stock:13
Inv Date:05-30-2026
Price: Unit price: $20.84
Buy/RFQ:
Part No:AZ421-40-1WHUS
Stock:13
Inv Date:05-30-2026
Price: Unit price: $20.84
Buy/RFQ:

AMERICAN ZETTLER AZ421401WHUS Miniature General Purpose Relay Specifications:

  • Rugged Construction: For high reliability
  • Life Expectancy: Greater than 100 million operations
  • DC Coils: Up to 115 V
  • Power Consumption: As low as 25 mW per pole available
  • Current Sensitive Coils: Available
  • Voltage Sensitive Coils: Available
  • Pull Force: Provided by round core and large coil volume
  • Poles: Up to 6 poles in less than one cubic inch
  • Dry Circuit Contacts: Up to 5 Amp
  • Terminals: Printed circuit or solder/plug-in
  • Armature: Balanced spring-held
  • Sealed Version: Available (2 and 4 pole)
  • UL Rating: See table for UL approved contact ratings
  • Resistance: < 50 milliohms initially
  • Mechanical Life Expectancy: 500 million operations
  • Electrical Life Expectancy: See typical contact life expectancy table
  • Operate Time: See typical operate and release time
  • Release Time: See typical operate and release time
  • Capacitance (contact to contact): 2 pF
  • Capacitance (contact to coil): 2 pF
  • Capacitance (contact to frame): 30 pF
  • Bounce Time: 3 ms at nominal coil voltage
  • Dielectric Strength: 1500 Vrms contact to coil, 1000 Vrms all other points
  • Insulation Resistance: 1000 megohms min. at 25°C
  • Dropout Voltage: Greater than 5% of nominal coil voltage
  • Operating Temperature (Standard): -55°C to 80°C
  • Operating Temperature (Sensitive): -55°C to 65°C
  • Storage Temperature: -55°C to 95°C
  • Vibration Resistance: 0.062" DA at 5–55 Hz
  • Shock Resistance: 20 g
  • Enclosure Material: Polycarbonate
  • Terminal Material (Plug-in): Gold or tin plated copper alloy
  • Terminal Material (PC): Tin plated copper alloy
  • Max. Solder Temperature: 270°C (518°F)
  • Max. Solder Time: 5 seconds
  • Max. Solvent Temperature: 80°C (176°F)
  • Max. Immersion Time: 30 Seconds
  • Weight: 23 to 35 grams

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Frequently Asked Questions

Where can I buy AMERICAN ZETTLER AZ421401WHUS?

You can click on the BUY or RFQ button to purchase AZ421401WHUS from an authorized AMERICAN ZETTLER distributor.

How do I troubleshoot issues or seek technical support for part AZ421401WHUS?

You can download the AZ421401WHUS datasheet or visit the AMERICAN ZETTLER website for support.

Who is the manufacturer of AZ421401WHUS?

AMERICAN ZETTLER

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