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AMERICAN ZETTLER AZ97311C12DC2ED2 40 Amp Mini-ISO Relay

The AMERICAN ZETTLER AZ9731-1C-12DC2ED2 is a robust and versatile 40 Amp Mini-ISO Automotive Relay. Designed for demanding applications, it offers quick connect terminals for ease of installation and a high operating temperature rating of 125°C, ensuring reliable operation in harsh environments. Available with various coil voltage options and configurations including resistor and diode parallel options, this relay is suitable for automotive, industrial control, and power distribution systems. Its compact size and ISO/TS 16949 certification further enhance its appeal for a wide range of applications.

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Source:DigiKey
Part No:AZ9731-1C-12DC2ED2
Stock:746
Inv Date:05-30-2026
Price: Unit price: $3.39
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Part No:AZ9731-1C-12DC2ED2
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Inv Date:05-30-2026
Price: Unit price: $4.06
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Part No:AZ9731-1C-12DC2ED2
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.9
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Part No:AZ9731-1C-12DC2ED2
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.9
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Part No:AZ9731-1C-12DC2ED2
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.02
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AMERICAN ZETTLER AZ97311C12DC2ED2 40 Amp Mini-ISO Relay Specifications:

  • Contact Arrangement: SPST (1 Form A), SPDT (1 Form C), SPST NO DM ( 1 Form U), SPST (1 Form A2)
  • Ratings Resistive Load: 630W (SPST), 630W (N.O.), 473W (N.C.)
  • Ratings Switched Current: 40A (SPST), 40A (N.O.), 30A (N.C.)
  • Ratings Switched Voltage: 75VDC
  • Contact Material: Silver tin oxide
  • Contact Resistance: < 100 milliohms initially
  • Coil Power At Pickup Voltage: 0.68W
  • Coil Power Max Continuous: 4.8W at 20°C
  • Coil Temperature Rise: 75°C at nominal coil voltage
  • Coil Operating Temperature: Max. 155°C
  • Mechanical Life Expectancy: Minimum 1 x 10^7 operations
  • Electrical Life Expectancy: Minimum 1 x 10^5 operations at 40A, 14VDC
  • Operate Time: 7ms at nominal coil voltage
  • Release Time: 5ms at nominal coil voltage
  • Dielectric Strength: 500Vrms coil to contact, 500Vrms contact to contact
  • Insulation Resistance: 100 megohms min. at 500VDC, 20°C, 50% RH
  • Dropout Voltage: Greater than 15% of nominal coil voltage
  • Ambient Operating Temperature: -40°C to 125°C
  • Ambient Storage Temperature: -55°C to 155°C
  • Vibration Resistance: 0.062” DA at 10-40 Hz
  • Shock Resistance: 15g
  • Enclosure Material: P.B.T. polyester
  • Terminal Material: Tinned copper alloy
  • Terminal Type: 0.25 Quick Connect
  • Weight: 31 grams
  • Coil Voltage Options: 6V, 12V, 24V, 48V

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AMERICAN ZETTLER

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