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CIT Relay and Switch A31ASQ24VDC2D Automotive Relay

This is a 24 VDC automotive relay with quick connect terminals, designed for heavy-duty applications. It features a single-pole, single-throw normally open contact arrangement, supporting currents up to 80 amps. The relay is sealed for protection and operates with a single-side stable operation. Coil suppression is achieved with a 1N4005 diode connected at the '86' terminal, ensuring reliable performance. It is available with standard or heavy-duty contacts, and various mounting options including flange and metal bracket. This relay is certified and suitable for automotive and lamp accessory applications, ensuring durability and efficiency in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:A31ASQ24VDC2D
Stock:25
Inv Date:05-30-2026
Price: Unit price: $4.01
Buy/RFQ:

CIT Relay and Switch A31ASQ24VDC2D Automotive Relay Specifications:

  • Operating voltage: 24 VDC
  • Max switching capacity: 80A
  • Contact arrangement: SPST NO
  • Sealing option: Sealed with dust cover
  • Mounting: PCB pin, quick connect, flange, metal bracket
  • Coil Resistance: Not specified
  • Coil Power: Not specified
  • Pick-up Voltage: Not specified
  • Release Voltage: Not specified
  • Coil Suppression: Diode 1N4005 with cathode to terminal 86
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100 MΩ min at 500VDC
  • Dielectric Strength: 500V rms coil to contact
  • Shock Resistance: 147 m/s² for 11 ms
  • Vibration Resistance: 1.5 mm double amplitude, 10-40 Hz
  • Terminal strength: 8N (quick connect), 4N (PCB)
  • Weight: 46 grams

Buy the Automotive Relay Series A3S Q24VDC: A31ASQ24VDC2D

Purchase your Cit Relay Series A3S Q24VDC automotive relay online today and enhance your vehicle or automation project with a sealed, heavy-duty relay capable of supporting up to 80 amps. Featuring quick connect terminals, various mounting options, and coil suppression with a diode, this relay guarantees durability and reliable operation. Whether for automotive, lamp accessories, or industrial applications, order now to benefit from fast shipping and expert support, ensuring your project always maintains peak performance and safety standards.

Order your Cit Relay Series A3S Q24VDC automotive relay today and ensure reliable switching performance in your automotive or industrial projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A31ASQ24VDC2D?

You can click on the BUY or RFQ button to purchase A31ASQ24VDC2D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A31ASQ24VDC2D?

You can download the A31ASQ24VDC2D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A31ASQ24VDC2D?

CIT Relay and Switch

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