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CIT Relay and Switch A21CSQ6VDC16R Automotive Relay

This 6 V DC relay is ideal for automotive and lamp applications, featuring quick connect terminals, SPDT contact arrangement, and a large switching capacity of up to 40A. It is sealed for durability, supports a coil power of 1.6 W, and includes a built-in resistor for coil suppression. Designed for reliability, it offers a compact size with dimensions of approximately 26.0 x 26.0 x 24.5 mm, making it suitable for various control and switching tasks in automotive and industrial environments.

Authorized Distributors
Source:DigiKey
Part No:A21CSQ6VDC1.6R
Stock:135
Inv Date:05-30-2026
Price: Unit price: $3.15
Buy/RFQ:

CIT Relay and Switch A21CSQ6VDC16R Automotive Relay Specifications:

  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Coil Voltage: 6 VDC
  • Coil Power: 1.6 W
  • Contact Arrangement: SPDT
  • Maximum Switching Power: 630W
  • Switching Current: 40A @ 14VDC
  • Contact Resistance: < 30 milliohms
  • Sealed enclosure for protection
  • Operating Temperature: -40°C to +125°C
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 750V rms coil to contact
  • Shock Resistance: 147 m/s² for 11 ms
  • Vibration Resistance: 1.5mm double amplitude, 10-40Hz
  • Weight: 31g

Buy the Brand Series Automotive Relay: 6VDC SPDT 40A

Order the automotive relay A21CSQ6VDC16R online today and enjoy fast shipping. This 6 V DC relay features a SPDT contact and a current capacity of up to 40A, ideal for automotive and industrial control systems. Its sealed construction ensures durability and protection against environmental factors. With a coil power of 1.6 W and a resistor for coil suppression, it guarantees consistent performance. Easy to install with quick connect terminals, this relay is a perfect choice for reliable switching applications in harsh conditions.

Buy CIT Relay & Switch A21CSQ6VDC16R now and experience unmatched reliability and performance with a sealed design and quick connect terminals.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A21CSQ6VDC16R?

You can click on the BUY or RFQ button to purchase A21CSQ6VDC16R from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A21CSQ6VDC16R?

You can download the A21CSQ6VDC16R datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A21CSQ6VDC16R?

CIT Relay and Switch

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