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AMERICAN ZETTLER AZ428214HUS Miniature General Purpose Relay

The AMERICAN ZETTLER AZ428-21-4HUS is a miniature general-purpose relay designed for high reliability in a compact form factor. Its rugged construction ensures a long operational life, exceeding 100 million operations. The relay features DC coils capable of operating up to 115V, with options for current and voltage-sensitive coils to suit diverse application requirements. Available with various coil sensitivities and terminal configurations (plug-in, solder, or PC), the AZ428-21-4HUS is suitable for a wide range of industrial and commercial applications, including control circuits, automation systems, and power distribution.

Authorized Distributors
Part No:AZ428-21-4HUS
Stock:2
Inv Date:05-30-2026
Price: Unit price: $19.33
Buy/RFQ:
Part No:AZ428-21-4HUS
Stock:2
Inv Date:05-30-2026
Price: Unit price: $19.33
Buy/RFQ:

AMERICAN ZETTLER AZ428214HUS 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: Round core and large coil volume provide greater pull force
  • Number of 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 terminals
  • Armature: Balanced spring-held armature allows dependable operation in any position
  • Sealed version: Available (2 and 4 pole)
  • UL Rating: See table for UL approved contact ratings
  • Resistance: < 50 milliohms initially
  • Operating Temperature: -55°C to 80°C (2 and 4 pole types)
  • Storage Temperature: -55°C to 105°C
  • 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
  • Shock Resistance: 20 g
  • Enclosure Material: Polycarbonate
  • Terminal Material: Plug-in: gold or tin plated copper alloy, PC: tin plated copper alloy
  • Max. Solder Temperature: 270°C (518°F)
  • Max. Solder Time: 5 seconds
  • Max. Solvent Temperature: 80°C (176°F)

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Frequently Asked Questions

Where can I buy AMERICAN ZETTLER AZ428214HUS?

You can click on the BUY or RFQ button to purchase AZ428214HUS from an authorized AMERICAN ZETTLER distributor.

How do I troubleshoot issues or seek technical support for part AZ428214HUS?

You can download the AZ428214HUS datasheet or visit the AMERICAN ZETTLER website for support.

Who is the manufacturer of AZ428214HUS?

AMERICAN ZETTLER

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