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CIT Relay and Switch A21ACQ12VDC16R Automotive Relay

This 12 VDC automotive relay features a quick connect terminal, rated for 40 A, with a SPST N.O. contact arrangement. Designed for reliable switching in automotive and lamp applications, it includes a dust cover for sealing and has a coil power of 1.6 W with a resistor for coil suppression. The relay offers a compact, lightweight design, operates within -40°C to +125°C temperature range, and is suitable for high-current switching needs. It conforms to RoHS standards and is ideal for vehicle electronics, lighting, and industrial automation requiring robust performance and durable construction.

Authorized Distributors
Source:DigiKey
Part No:A21ACQ12VDC1.6R
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.59848
Buy/RFQ:

CIT Relay and Switch A21ACQ12VDC16R Automotive Relay Specifications:

  • Operating Voltage: 12 VDC
  • Coil Power: 1.6 W
  • Contact Arrangement: SPST N.O.
  • Maximum Switching Power: 630W
  • Maximum Switching Current: 40A
  • Contact Resistance: < 30 milliohms
  • Contact Material: Silver Tin Oxide (AgSnO2)
  • Maximum Switching Voltage: 75VDC
  • Electrical Life: 100K cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100 MΩ min. @ 500VDC
  • Dielectric Strength: 750V rms
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -40°C to +155°C

Buy the Cit Relay A21ACQ12VDC – Reliable Automotive Relay for Industrial Applications

Purchase the Cit Relay series A2 12 VDC automotive relay online today and benefit from its high-capacity 40A switching capability, sealed dust cover, and robust design. Perfect for automotive electronics, industrial automation, and lighting systems, this relay offers quick connect terminals, a coil power of 1.6 W, and an operating temperature range from -40°C to +125°C. With RoHS compliance and proven durability, it's your reliable choice for seamless switching and long-lasting performance in demanding environments.

Order your Cit Relay Series A2 with quick connect terminals today and ensure dependable switching for automotive, industrial, or lamp applications.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A21ACQ12VDC16R?

You can click on the BUY or RFQ button to purchase A21ACQ12VDC16R from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A21ACQ12VDC16R?

You can download the A21ACQ12VDC16R datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A21ACQ12VDC16R?

CIT Relay and Switch

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