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CIT Relay and Switch A31ASQ12VDC2R Automotive Control Relay

This heavy-duty automotive relay features a quick connect terminal, capable of handling up to 80A with a 12V DC coil. It has a single-pole single-throw normally open contact, sealed construction for protection against dust and moisture, and includes an internal resistor for coil suppression. Suitable for automotive and lamp accessories, it offers robust performance, 100K electrical life cycles, and a compact design with easy mounting options. Designed to ensure reliable switching in demanding environments, making it ideal for control systems requiring high current capacity and durability.

Authorized Distributors
Source:DigiKey
Part No:A31ASQ12VDC2R
Stock:761
Inv Date:05-30-2026
Price: Unit price: $4.32
Buy/RFQ:

CIT Relay and Switch A31ASQ12VDC2R Automotive Control Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Maximum Contact Current: 80A @ 14VDC
  • Coil Voltage: 12VDC
  • Coil Resistance: 680Ω
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 500V rms min. coil to contact
  • Sealing: Yes, dust and moisture resistant
  • Mounting Type: Quick connect terminals and optional PCB pin
  • Weight: 46g
  • Shock Resistance: 147m/s² for 11ms
  • Vibration Resistance: 1.5mm double amplitude at 10-40Hz
  • Operating Temperature Range: Not specified but typically -40°C to +85°C for automotive relays

Buy the Automotive Relay Series A3S SPST N.O. 12VDC: A31ASQ12VDC2R

Secure your automotive control applications with this heavy-duty relay featuring a quick connect terminal, 80A switching capacity, and sealed construction for durability. Designed for 12V DC operation, it includes an internal resistor for coil suppression, ensuring stable performance over extensive cycles. Its compact size and robust design make it ideal for automakers, lighting controls, and industrial automation requiring high current switching in demanding environments. Purchase online today to ensure reliable operation and easy installation for your automotive projects.

Buy CIT Relay A31ASQ12VDC2R now and experience unmatched reliability and high current capacity for automotive control systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A31ASQ12VDC2R?

You can click on the BUY or RFQ button to purchase A31ASQ12VDC2R from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A31ASQ12VDC2R?

You can download the A31ASQ12VDC2R datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A31ASQ12VDC2R?

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