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CIT Relay and Switch A21CSQ24VDC16D Automotive relay

This 24 V DC automotive relay with quick connect terminals offers reliable switching with a 40 A rating and SPDT contact configuration. Designed for automotive and lamp accessory applications, it features a sealed construction for protection, a Coil Power of 1.6 W, and a coil resistance suitable for quick response. The relay includes a diode for coil suppression, ensuring stable operation. Its compact size and robust construction meet ISO-9002 and QS-9000 standards, making it ideal for automotive and industrial uses demanding high current switching and durability.

Authorized Distributors
Source:DigiKey
Part No:A21CSQ24VDC1.6D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.61
Buy/RFQ:

CIT Relay and Switch A21CSQ24VDC16D Automotive relay Specifications:

  • Operating Voltage: 24 VDC
  • Coil Resistance: 31.2 ohms
  • Coil Power: 1.6 W
  • Maximum Switching Power: 630 W
  • Contact Arrangement: SPDT
  • Maximum Switching Current: 40 A
  • Contact Resistance: <30 milliohms
  • Terminal Type: Quick Connect
  • Insulation Resistance: 100 MΩ at 500 VDC
  • Dielectric Strength: 750 V rms coil to contact
  • Operating Temperature: -40°C to +125°C
  • Mechanical Life: 10 million cycles
  • Electrical Life: 100,000 cycles at rated load
  • Sealed Body: Yes
  • Weight: 31g
  • Certifications: ISO-9002, QS-9000

Buy the Automotive Relay Series A2 SPDT: A21CSQ24VDC16D

Order the CIT RELAY series A2 automotive relay with 24V DC operation today online. Featuring a 40A switching capacity, SPDT contact configuration, sealed construction, and quick connect terminals, this relay provides durable, high-current switching suitable for automotive and industrial applications. Its compact size, coil suppression diode, and compliance with ISO-9002 standards ensure dependable performance and easy installation. Stock is available for fast delivery to enhance your projects' reliability and operational efficiency.

Buy CIT RELAY automotive relay series A2 with quick connect terminals now and experience unmatched reliability and performance for high current automotive switching.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A21CSQ24VDC16D?

You can click on the BUY or RFQ button to purchase A21CSQ24VDC16D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A21CSQ24VDC16D?

You can download the A21CSQ24VDC16D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A21CSQ24VDC16D?

CIT Relay and Switch

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