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CIT Relay and Switch A51CS12VDC16 Power Relay

This power relay features a single-side stable operating function with a sealed standard PC board layout. It has a contact configuration of 1C (single contact), a coil voltage of 12 VDC, and a coil power consumption of 1.6 W. The relay is rated to handle a current of up to 40 A and is suitable for PCB mounting with a terminal shape designed for PC board connections. Its robust design makes it ideal for automotive, lighting, and industrial automation applications, ensuring reliable switching and durability under demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:A51CS12VDC1.6
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.27
Buy/RFQ:

CIT Relay and Switch A51CS12VDC16 Power Relay Specifications:

  • Contact Arrangement: SPDT (1C)
  • Contact Material: AgSnO2
  • Maximum Switching Power: 360W
  • Maximum Switching Voltage: 75VDC, 380VAC
  • Rated Current: 40A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC
  • Coil Resistance: 15.6Ω
  • Coil Voltage: 12VDC
  • Coil Power: 1.6W
  • Pick Up Voltage: 90.0 VDC
  • Release Voltage: 75.8 VDC
  • Operating Temperature: -40°C to +85°C
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ @ 500VDC
  • Dielectric Strength: 750V rms coil to contact
  • Shock Resistance: 200 m/s² for 11 ms
  • Vibration Resistance: 1.27mm double amplitude 10–40Hz
  • Terminal Strength: 10N
  • Weight: 19g open, 21g sealed
  • Solderability: 260°C for 5 seconds

Buy the Citrelay Series AS Power Relay: A51CS12VDC16

Purchase the Citrelay power relay online today to ensure dependable electrical switching for automotive, lighting, and industrial projects. Featuring a sealed PC board layout and a contact rating of up to 40A, this relay offers robust performance with a 12VDC coil and 1.6W coil power consumption. Its durable AgSnO2 contacts provide excellent electrical life, making it ideal for demanding control environments. Enjoy fast delivery, competitive pricing, and quality assurance when buying this versatile relay online for your next electronic or automation installation.

Get Citrelay A51CS12VDC16 today—built for reliable switching and long-lasting durability in automotive and industrial applications.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A51CS12VDC16?

You can click on the BUY or RFQ button to purchase A51CS12VDC16 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A51CS12VDC16?

You can download the A51CS12VDC16 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A51CS12VDC16?

CIT Relay and Switch

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