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AMERICAN ZETTLER AZ4287040LUS Miniature General Purpose Relay

The AMERICAN ZETTLER AZ428-70-40LUS is a miniature general-purpose relay designed for high reliability in diverse applications. Its rugged construction ensures a long operational life, exceeding 100 million cycles. The relay features DC coils up to 115V, with options for current and voltage-sensitive coils to suit different control circuit requirements. Available with various pole configurations and terminal types (plug-in, solder, or PC), it caters to a wide range of industrial and commercial applications. The balanced spring-held armature allows dependable operation in any position, and sealed versions are available for automated wave soldering and cleaning processes. It is suitable for applications requiring compact size, high reliability, and versatile coil options.

Authorized Distributors
Part No:AZ428-70-40LUS
Stock:5
Inv Date:05-30-2026
Price: Unit price: $129.86
Buy/RFQ:
Part No:AZ428-70-40LUS
Stock:5
Inv Date:05-30-2026
Price: Unit price: $129.86
Buy/RFQ:

AMERICAN ZETTLER AZ4287040LUS 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 terminals
  • Armature: Balanced spring-held allows dependable operation in any position
  • Sealed Version: Available (2 and 4 pole)
  • UL Rating: See table for UL approved contact ratings
  • Initial Resistance: < 50 milliohms
  • Operate Time: See typical operate and release time diagram
  • Release Time: See typical operate and release time diagram
  • Capacitance (contact to contact): 2 pF
  • Capacitance (contact to coil): 2 pF
  • Capacitance (contact to frame): 30 pF
  • 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 AZ4287040LUS?

You can click on the BUY or RFQ button to purchase AZ4287040LUS from an authorized AMERICAN ZETTLER distributor.

How do I troubleshoot issues or seek technical support for part AZ4287040LUS?

You can download the AZ4287040LUS datasheet or visit the AMERICAN ZETTLER website for support.

Who is the manufacturer of AZ4287040LUS?

AMERICAN ZETTLER

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