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CIT Relay and Switch A2S1ASQ24VDC19 Automotive Relay

This automotive relay features quick connect terminals and a single-pole single-throw (SPST) normally open contact. Operating at 24 V DC, it handles up to 40 A, suitable for automotive and lighting applications. The relay is sealed for durability and includes standard coil suppression. With a coil power consumption of 1.9 W, it offers reliable switching performance, a maximum switching power of 630 W, and high contact resistance stability. Designed for efficient operation, it meets RoHS compliance and features robust contact materials for long-term use.

Authorized Distributors
Source:DigiKey
Part No:A2S1ASQ24VDC1.9
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.522
Buy/RFQ:

CIT Relay and Switch A2S1ASQ24VDC19 Automotive Relay Specifications:

  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Contact Material: AgSnO2
  • Contact Resistance: < 30 milliohms
  • Maximum Switching Power: 630W
  • Contacts: SPST N.O. (1A), SPDT (1C), 40A @ 14VDC
  • Coil Voltage: 24VDC
  • Coil Power: 1.9W
  • Coil Resistance: 303.2Ω +/- 10%
  • Release Time: 16.8 ms
  • Operate Time: 8.4 ms
  • Electrical Life: 100K cycles
  • Mechanical Life: 10M cycles
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 750V rms min. @ sea level
  • Shock Resistance: 147 m/s² for 11 ms
  • Vibration Resistance: 1.5mm double amplitude, 10-40Hz
  • Temperature Range: -40°C to +125°C
  • Sealing: Sealed or dust cover options available
  • Mounting: PCB pins or quick connect terminals

Buy the Buy CIT Relay & Switch Automotive Relay Part Number A2S1ASQ24VDC19 Online

Purchase the CIT Relay & Switch automotive relay with quick connect terminals and 24V DC coil today to optimize your automotive electrical systems. Designed with a 40A capacity and sealed for durability, this relay ensures dependable switching performance, whether for lighting, sensors, or control modules. With standard coil suppression and robust contact materials, it provides long-lasting service under demanding conditions. Order online now to get fast delivery and keep your projects running smoothly with high-quality switching components.

Order your CIT Relay & Switch Series A2S1ASQ24VDC19 automotive relay today and ensure your vehicle’s electrical systems perform reliably with sealed, high-capacity switching.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A2S1ASQ24VDC19?

You can click on the BUY or RFQ button to purchase A2S1ASQ24VDC19 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A2S1ASQ24VDC19?

You can download the A2S1ASQ24VDC19 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A2S1ASQ24VDC19?

CIT Relay and Switch

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