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CIT Relay and Switch A21ASP24VDC16 Automotive Relay

This 24 VDC automotive relay with PCB pin terminals features a SPST N.O. contact with a switching capacity of up to 40A. It operates with a coil power of 1.6 W and is suitable for automotive and lamp accessory applications. The relay is sealed for reliable operation, offering quick connect terminal options for easy installation. It supports standard coil suppression and provides high durability with a contact resistance below 30 milliohms. Designed for high current switching, it is ideal for various automotive and industrial control systems.

Authorized Distributors
Source:DigiKey
Part No:A21ASP24VDC1.6
Stock:400
Inv Date:05-30-2026
Price: Unit price: $2.27
Buy/RFQ:

CIT Relay and Switch A21ASP24VDC16 Automotive Relay Specifications:

  • Operating Voltage: 24 VDC
  • Coil Power: 1.6W
  • Contact Arrangement: SPST N.O.
  • Maximum Switching Current: 40A
  • Maximum Switching Power: 630W
  • Contact Resistance: < 30 milliohms
  • Sealing: Sealed (hermetically sealed)
  • Mounting: PCB pin terminals and quick connect options
  • Operating Temperature: -40°C to +125°C
  • Dielectric Strength: 750V rms min. @ sea level
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Shock Resistance: 147m/s² for 11 ms
  • Vibration Resistance: 1.5mm double amplitude, 10–40Hz
  • Weight: Approximate weight varies, typically lightweight for automotive use

Buy the Buy CIT Relay & Switch Automotive Relay Part Number A21ASP24VDC16 Online

Purchase the CIT Relay & Switch automotive relay with 24VDC coil voltage online today. This reliable device offers a 40A switching capacity, sealed construction, and quick connect terminals—perfect for automotive and lamp applications. Its robust design supports high current loads, ensuring safety and durability. Easy to install via PCB pins or quick connect options. Ideal for control systems requiring dependable switching performance. Get your automotive relay now for quality, durability, and efficient operation in all weather conditions.

Order your CIT Relay & Switch Series A21ASP24VDC16 automotive relay today and ensure your vehicle's electrical systems are reliable with high-current switching capabilities.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A21ASP24VDC16?

You can click on the BUY or RFQ button to purchase A21ASP24VDC16 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A21ASP24VDC16?

You can download the A21ASP24VDC16 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A21ASP24VDC16?

CIT Relay and Switch

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