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CIT Relay and Switch A151CS12VDC Automotive Relay

This 12 V DC automotive relay features a compact design with a PC board terminal shape, supporting a switching capacity of up to 30A. It has a single-pole double-throw (SPDT) contact arrangement, making it suitable for automotive and lamp accessories. The relay is sealed for environmental protection, ensuring durability and reliable operation in harsh conditions. Its small size, lightweight construction, and compliance with RoHS standards make it ideal for space-constrained applications requiring high current switching and robust sealing against dust and moisture.

Authorized Distributors
Source:DigiKey
Part No:A151CS12VDC
Stock:10215
Inv Date:05-30-2026
Price: Unit price: $1.89
Buy/RFQ:

CIT Relay and Switch A151CS12VDC Automotive Relay Specifications:

  • Switching Capacity: 30A
  • Contact Arrangement: SPDT (1C)
  • Contact Resistance: <50 milliohms
  • Maximum Switching Power: 150W
  • Maximum Switching Voltage: 20VDC
  • Coil Voltage: 12VDC
  • Coil Resistance: specified per datasheet
  • Electrical Life: 100K cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 500V rms min. @ sea level
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +155°C
  • Shock Resistance: 100m/s² for 11ms
  • Vibration Resistance: 1.27mm double amplitude 10-40Hz
  • Terminal Strength: 10N (quick connect), 4N (PCB pins)
  • Weight: 5.5g (single), 11g (dual)

Buy the AutoTech Series Automotive Relay: A151CS12VDC

Purchase the AutoTech Series automotive relay online today to ensure reliable high-current switching for your automotive or industrial projects. With a 30A capacity, sealed construction, and compact design, it provides durable performance and environmental protection. Perfect for automotive and lamp applications, its sealed design prevents dust and moisture ingress, ensuring consistent operation even in harsh conditions. Easy to install on PC boards or via quick connect terminals, this relay guarantees long-lasting, dependable service for demanding electrical systems.

Get AutoTech Series A151CS12VDC today—built for high current switching, durability, and automotive reliability.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A151CS12VDC?

You can click on the BUY or RFQ button to purchase A151CS12VDC from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A151CS12VDC?

You can download the A151CS12VDC datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A151CS12VDC?

CIT Relay and Switch

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