myMectronic
myMectronic

A Premier B2B Part Search

CIT Relay and Switch A2F1ASQ12VDC19D Automotive Relay

This 12 VDC automotive relay features quick connect terminals, a single-pole, single-throw normally open contact, and a 40 A rating. Designed for reliable switching in automotive and lamp accessories, it includes a diode for coil suppression and is sealed for protection. With a coil power of 1.9 W, it supports high switching capacity and durability. Its compact size and sealed design make it ideal for automotive applications, ensuring dependable operation in demanding environments while complying with safety standards.

Authorized Distributors
Source:DigiKey
Part No:A2F1ASQ12VDC1.9D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.66578
Buy/RFQ:

CIT Relay and Switch A2F1ASQ12VDC19D Automotive Relay Specifications:

  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Sealing Option: Sealed
  • Contact Arrangement: SPST N.O.
  • Maximum Switching Power: 630W
  • Maximum Switching Voltage: 75VDC
  • Contact Resistance: < 30 milliohms
  • Contact Material: AgSnO2
  • Contact Rating: 40A @ 14VDC
  • Coil Voltage: 12VDC
  • Coil Power: 1.9W
  • Coil Resistance: 303.2Ω ± 10%
  • Release Time: 8.40 ms
  • Operate Time: 8.40 ms
  • Electrical Life @ rated load: 100K cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: ≥ 100MΩ @ 500VDC
  • Dielectric Strength: 750V rms coil to contact, 500V rms contact to contact
  • Shock Resistance: 147 m/s² for 11 ms
  • Vibration Resistance: 1.5 mm double amplitude, 10-40Hz
  • Terminal Strength: 8N (quick connect), 4N (PCB pins)
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -40°C to +155°C
  • Solderability: 260°C for 5s
  • Weight: Not specified

Buy the CIT-Relay-and-Switch Series Automotive Relay: A2F1ASQ12VDC19D

Enhance your automotive or industrial systems with our reliable 12VDC automotive relay featuring a 40A switching capacity and quick connect terminals. Sealed and equipped with coil suppression diode, it ensures optimal performance and durability even in demanding environments. Compact and sealed for protection, this relay supports high-cycle life and safety standards. Perfect for vehicle lighting, accessories, and other electronic applications, order online now and secure dependable operation for your project, backed by trusted quality and certification. Easy to install and maintain.

Order your CIT relay A2F1ASQ12VDC19D today and give your automotive projects the dependable switching performance they deserve.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A2F1ASQ12VDC19D?

You can click on the BUY or RFQ button to purchase A2F1ASQ12VDC19D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A2F1ASQ12VDC19D?

You can download the A2F1ASQ12VDC19D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A2F1ASQ12VDC19D?

CIT Relay and Switch

CIT Relay and Switch Part List

Browse and search other CIT Relay and Switch parts, locate datasheets and stock

Sponsored by