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CIT Relay and Switch A51CS24VDC16 Power Relay

This 24 V DC power relay is designed for PCB mounting and features a single-pole, single-throw (SPST) contact configuration capable of handling up to 40 A current. It operates with a sealed standard PC layout and offers reliable switching power, with a coil consumption of 1.6 W. Ideal for automotive, industrial, and lamp accessories, this relay provides excellent electrical life and mechanical durability, making it suitable for demanding switching applications. Its compact size and high current capacity enhance versatility in various electronic systems.

Authorized Distributors
Source:DigiKey
Part No:A51CS24VDC1.6
Stock:487
Inv Date:05-30-2026
Price: Unit price: $2.36
Buy/RFQ:

CIT Relay and Switch A51CS24VDC16 Power Relay Specifications:

  • Coil Voltage: 24VDC
  • Coil Resistance: 31.2 ohms
  • Coil Power: 1.6W
  • Contact Arrangement: SPST N.O.
  • Maximum Switching Power: 360W
  • Maximum Switching Voltage: 75VDC, 380VAC
  • Maximum Switching Current: 40A
  • Contact Resistance: < 50 milliohms
  • Operating Temperature: -40°C to +85°C
  • Solderability: 260°C for 5s
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ @ 500VDC
  • Dielectric Strength: 750V rms coil to contact, 500V rms contact to contact
  • Shock Resistance: 200m/s² for 11ms
  • Vibration Resistance: 1.27mm double amplitude, 10–40Hz
  • Weight: 21g

Buy the Innovative 24VDC Power Relay – Reliable SPST for Industrial Applications

Order the 24V DC power relay today to upgrade your electronic systems with a dependable, high-current switching solution. With its sealed standard PC layout, 40A capacity, and efficient 1.6 W coil, this relay ensures reliable operation across automotive, industrial, and lamp applications. Its compact size allows easy integration into various circuits, while its excellent electrical life and durability guarantee extended service. Purchase online now and enjoy quick delivery, quality assurance, and improved system performance for your projects.

Buy the 24V DC power relay now and experience unmatched reliability, high current capacity, and robust performance for industrial and automotive switching needs.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A51CS24VDC16?

You can click on the BUY or RFQ button to purchase A51CS24VDC16 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A51CS24VDC16?

You can download the A51CS24VDC16 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A51CS24VDC16?

CIT Relay and Switch

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