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CIT Relay and Switch A31CSP12VDC2D automotive relay

This heavy-duty automotive relay features a single-pole double-throw (SPDT) contact configuration, operating at 12 V DC with an 80 A switching capacity. It is sealed for environmental protection and includes a diode for coil suppression, ensuring reliable operation. Designed with a PCB pin terminal, it is suitable for automotive and lamp accessories, and complies with RoHS standards. The relay boasts a quick connect mounting option, robustness against shocks and vibrations, and a compact design with a weight of 46 grams. It is also certified for automotive use, supporting high current handling and durable performance.

Authorized Distributors
Source:DigiKey
Part No:A31CSP12VDC2D
Stock:233
Inv Date:05-30-2026
Price: Unit price: $4.98
Buy/RFQ:

CIT Relay and Switch A31CSP12VDC2D automotive relay Specifications:

  • Contact Arrangement: SPDT (Single-Pole Double-Throw)
  • Contact Rating: 80A @ 14VDC
  • Coil Voltage: 12 VDC
  • Coil Resistance: (Externally researched) approximately 70 ohms
  • Coil Power: (Externally researched) approximately 1.44 W
  • Operate Time: (Externally researched) around 10 ms
  • Release Time: (Externally researched) around 10 ms
  • Electrical Life: 100K cycles at rated load
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100 MΩ at 500VDC
  • Dielectric Strength: 500V rms coil to contact
  • Shock Resistance: 147m/s² for 11 ms
  • Vibration Resistance: 1.5mm double amplitude at 10-40Hz
  • Terminals: PCB pin, quick connect available
  • Weight: 46 grams
  • Certifications: RoHS, ISO-9002, QS-9000
  • Sealing: Sealed option available
  • Terminal Strength: 8N (quick connect), 4N (PCB pins)

Buy the Buy Automotive Relay Part Number A31CSP12VDC2D Online

Purchase the automotive relay online today and enjoy fast delivery and trusted quality. With a 12 VDC coil, 80A switching capacity, and sealed construction, this relay ensures long-lasting performance in demanding automotive environments. Its PCB pin terminal simplifies installation, and the included coil suppression diode enhances reliability. Perfect for automotive, lamp accessories, and industrial applications, this relay combines durability, high current handling, and compliance with RoHS standards, making it a dependable choice for your project needs.

Buy Automotive Relay Part Number A31CSP12VDC2D now and experience reliable high-current switching for automotive and lighting applications.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A31CSP12VDC2D?

You can click on the BUY or RFQ button to purchase A31CSP12VDC2D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A31CSP12VDC2D?

You can download the A31CSP12VDC2D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A31CSP12VDC2D?

CIT Relay and Switch

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