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CIT Relay and Switch A2S1CSQ24VDC19D Automotive Relay

This 24 V DC relay is designed for automotive and industrial applications, offering a robust 40 A switching capacity and SPDT contact configuration. It features a sealed design for environmental protection, a quick connect terminal for easy installation, and coil suppression with a diode for reliable operation. With a coil power of 1.9 W, it provides high durability and efficient switching performance. The relay is certified to meet industry standards, with dimensions suitable for compact mounting and versatile use in automotive and lamp accessories, ensuring reliable operation under demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:A2S1CSQ24VDC1.9D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.76931
Buy/RFQ:

CIT Relay and Switch A2S1CSQ24VDC19D Automotive Relay Specifications:

  • Contact Arrangement: SPDT
  • Maximum Switching Power: 630W
  • Maximum Switching Voltage: 75VDC
  • Maximum Switching Current: 40A at 14VDC
  • Contact Resistance: <30 milliohms
  • Contact Material: AgSnO2
  • Coil Voltage: 24 VDC
  • Coil Power: 1.9W
  • Coil Resistance: approximately 303.2Ω
  • Release Time: 10ms
  • Operate Time: 11ms
  • Electrical Life: 100,000 cycles at rated load
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: ≥100MΩ @ 500VDC
  • Dielectric Strength: 750Vrms coil to contact, 500Vrms contact to contact
  • Shock Resistance: 147m/s² for 11ms
  • Vibration Resistance: 1.5mm amplitude at 10-40Hz
  • Terminal Type: Quick Connect
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -40°C to +155°C
  • Solderability: 260°C for 5 seconds
  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Sealing Options: Sealed or Dust Cover
  • Certification: QS-9000, ISO-9002
  • Mounting: PCB pins or quick connect terminals

Buy the Cit Relay A2S1CSQ24VDC19D – Reliable Automotive and Industrial Relay for Industrial Applications

Purchase the Cit Relay automotive relay online today and ensure your vehicle or industrial equipment operates reliably. This 24 V DC relay offers high current capacity, sealed protection, and quick connect terminals, making installation simple and durable under tough conditions. Its SPDT configuration and coil suppression diode guarantee dependable switching performance. Ideal for automotive, lamp, and industrial applications, this relay ensures long-term durability and efficient operation. Buy online now to benefit from fast shipping, competitive pricing, and trusted quality.

Get Cit Relay A2S1CSQ24VDC19D today—built for precision and long-lasting durability in automotive and industrial environments.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A2S1CSQ24VDC19D?

You can click on the BUY or RFQ button to purchase A2S1CSQ24VDC19D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A2S1CSQ24VDC19D?

You can download the A2S1CSQ24VDC19D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A2S1CSQ24VDC19D?

CIT Relay and Switch

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