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CIT Relay and Switch A2S1ASQ12VDC16D Automotive Relay

This is a 12 V DC automotive relay featuring a quick connect terminal shape and a single-pole, normally open (SPST N.O.) contact arrangement. Capable of handling up to 40A, it has a sealed design for environmental protection, and a coil power consumption of 1.6 W. Equipped with a diode (1N4005) for coil suppression, with the cathode connected to the '86' terminal, it offers reliable switching performance suitable for automotive and lighting applications. Its compact size and optimized construction ensure easy integration into various electrical systems.

Authorized Distributors
Source:DigiKey
Part No:A2S1ASQ12VDC1.6D
Stock:302
Inv Date:05-30-2026
Price: Unit price: $3.35
Buy/RFQ:

CIT Relay and Switch A2S1ASQ12VDC16D Automotive Relay Specifications:

  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Operating Temperature: -40°C to +125°C
  • Contact Resistance: <30 milliohms initial
  • Contact Material: AgSnO2
  • Maximum Switching Power: 630W
  • Maximum Switching Voltage: 75VDC
  • Maximum Switching Current: 40A @ 14VDC
  • Coil Voltage: 12VDC
  • Coil Power: 1.6W
  • Coil Resistance: 303.2 ohms
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: ≥100MΩ at 500VDC
  • Dielectric Strength: 750V rms coil to contact
  • Shock Resistance: 147m/s² for 11 ms
  • Vibration Resistance: 1.5mm double amplitude, 10~40Hz
  • Terminal: Quick connect, sealed option available
  • Weight: Approximate based on dimensions and materials

Buy the Cit Relay & Switch A2S – Reliable Automotive Relay for Industrial Applications

Purchase your Cit Relay & Switch automotive relay online today and benefit from reliable, high-capacity switching solutions for automotive, industrial, and lighting applications. With sealed construction, quick connect terminals, and coil suppression diode, it offers optimal performance and easy integration. Designed for durability and long life, this 12V relay handling up to 40A provides dependable operation under demanding conditions. Secure your inventory now and enhance your project’s reliability with this proven relay technology, available for fast online ordering and delivery.

Order your Cit Relay & Switch Series A2S automotive relay today and ensure your vehicle or industrial system operates with dependable switching performance and protection.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A2S1ASQ12VDC16D?

You can click on the BUY or RFQ button to purchase A2S1ASQ12VDC16D from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A2S1ASQ12VDC16D?

You can download the A2S1ASQ12VDC16D datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A2S1ASQ12VDC16D?

CIT Relay and Switch

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