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CIT Relay and Switch A3M1CSQ12VDC2D Automotive Relay

This heavy-duty automotive relay operates at 12 V DC with a single pole double throw (SPDT) contact arrangement, capable of handling up to 80A current. Featuring quick connect terminals and sealed construction, it provides reliable performance in automotive and lighting applications. The relay includes a diode for coil suppression, ensuring stable operation, and complies with RoHS standards. Its robust design supports frequent switching cycles with electrical life of 100K cycles at rated load. Suitable for demanding environments, it offers high switching capacity and easy installation for automotive and industrial use.

Authorized Distributors
Source:DigiKey
Part No:A3M1CSQ12VDC2D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $4.25
Buy/RFQ:
Part No:A3M1CSQ12VDC2D
Stock:1302
Inv Date:05-30-2026
Price: Unit price: $4.79
Buy/RFQ:
Part No:A3M1CSQ12VDC2D
Stock:1302
Inv Date:05-30-2026
Price: Unit price: $4.79
Buy/RFQ:

CIT Relay and Switch A3M1CSQ12VDC2D Automotive Relay Specifications:

  • Contact Arrangement: SPDT (Single Pole Double Throw)
  • Maximum Switching Power: 1120W
  • Maximum Switching Current: 80A
  • Coil Voltage: 12VDC
  • Coil Resistance: Not specified
  • Operate Time: 8.40 ms
  • Release Time: 1.2 ms
  • Electrical Life: 100K cycles, average
  • Mechanical Life: 10 million cycles, average
  • Insulation Resistance: 100MΩ min. at 500VDC
  • Dielectric Strength: 500V rms min. coil to contact, contact to contact
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -40°C to +155°C
  • Shock Resistance: 147m/s2 for 11 ms
  • Vibration Resistance: 1.5mm double amplitude, 10–40Hz
  • Terminal Strength: 8N (quick connect), 4N (PCB pins)
  • Solderability: 260°C for 5s
  • Weight: approximately 46g

Buy the Cireit Interruption Series Automotive Relay: A3M1CSQ12VDC2D

Purchase the Cireit Interruption automotive relay A3M1CSQ12VDC2D online today to ensure your vehicle or industrial equipment benefits from high-performance switching, robust sealed design, and reliable coil operation. This relay, featuring a 12V DC coil and 80A switching capacity, is perfect for demanding automotive and lighting needs. Its quick connect terminals and coil suppression diode simplify installation and enhance durability, providing long-lasting, stable operation. Elevate your automotive or industrial projects with this high-quality, RoHS-compliant relay—available now for fast, secure online purchase.

Buy Cireit Interruption automotive relay A3M1CSQ12VDC2D now and experience unmatched reliability and high-capacity switching for demanding automotive applications.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A3M1CSQ12VDC2D?

You can click on the BUY or RFQ button to purchase A3M1CSQ12VDC2D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A3M1CSQ12VDC2D?

You can download the A3M1CSQ12VDC2D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A3M1CSQ12VDC2D?

CIT Relay and Switch

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