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CIT Relay and Switch A2M1CSQ12VDC19D Automotive Relay

This 12 V DC automotive relay with quick connect terminals features a SPDT contact arrangement, supporting a 40 A current load. It is sealed for protection, designed for automotive and lamp accessories, and has a coil power of 1.9 W. The relay ensures reliable switching with contact resistance below 30 milliohms, and operates within a temperature range of -40°C to +125°C. It includes diode suppression (1N4005) with cathode on the '86' terminal, and is ISO-9002 certified for manufacturing quality and durability in demanding conditions, suitable for various electronic switching applications.

Authorized Distributors
Source:DigiKey
Part No:A2M1CSQ12VDC1.9D
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.91655
Buy/RFQ:

CIT Relay and Switch A2M1CSQ12VDC19D Automotive Relay Specifications:

  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Coil Voltage: 12VDC
  • Coil Power: 1.9W
  • Coil Resistance: 303.2Ω ± 10%
  • Contact Resistance: < 30 milliohms
  • Contact Material: AgSnO2
  • Contact Arrangement: SPDT
  • Maximum Switching Power: 630W
  • Maximum Switching Voltage (N.O.): 75VDC
  • Maximum Switching Current: 40A at 14VDC
  • Electrical Life at Rated Load: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: ≥ 100MΩ @ 500VDC
  • Dielectric Strength: 750V rms coil to contact, 500V rms contact to contact
  • Operating Temperature: -40°C to +125°C
  • Sealing: Sealed with optional dust cover
  • Terminals: PCB pins or quick connect
  • Shock Resistance: 147 m/s2 for 11ms
  • Vibration Resistance: 1.5mm amplitude, 10-40Hz
  • Weight: Approximately consistent with size

Buy the Buy CIT Relay & Switch Automotive Part Number A2M1CSQ12VDC19D Online

Order the CIT Relay & Switch automotive relay with part number A2M1CSQ12VDC19D online today. Featuring a SPDT contact, 40 A load capacity, sealed design, and diode suppression for reliable automotive switching. Compact size with quick connect terminals, supporting high switching power and long operational life. Perfect for automotive and lighting applications, ensuring durability in harsh environments. Purchase now to enjoy fast shipping, superior quality, and dependable performance in your control systems.

Buy CIT Relay & Switch A2M1CSQ12VDC19D now and experience unmatched reliability and automotive switching performance.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A2M1CSQ12VDC19D?

You can click on the BUY or RFQ button to purchase A2M1CSQ12VDC19D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A2M1CSQ12VDC19D?

You can download the A2M1CSQ12VDC19D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A2M1CSQ12VDC19D?

CIT Relay and Switch

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