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CIT Relay and Switch J123F1A48VDC36 Industrial Control Relay

This relay features a PCB terminal shape with a single pole single throw normally open contact arrangement. It operates with a 48 VDC coil voltage and can handle a current of up to 20 A. The relay is single side stable, capable of switching loads up to 4500VA and withstands high inrush loads of 100A. Its contact resistance is less than 50 milliohms, and it boasts an electrical life of 100K cycles at rated load. Designed for high-temperature operation (-55°C to +125°C), the relay offers robust insulation resistance and dielectric strength, making it ideal for industrial automation and control applications.

Authorized Distributors
Source:DigiKey
Part No:J123F1A48VDC.36
Stock:136
Inv Date:05-30-2026
Price: Unit price: $1.93
Buy/RFQ:

CIT Relay and Switch J123F1A48VDC36 Industrial Control Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 50 milliohms
  • Contact Material: AgSnOzIn203
  • Contact Rating: 20A @ 125VAC, 16A @ 277VAC
  • Maximum Switching Power: 4500VA
  • Maximum Switching Voltage: 380VAC, 110VDC
  • Electrical Life: 100K cycles
  • Mechanical Life: 10 million cycles
  • Coil Voltage: 48VDC
  • Coil Resistance: 62.4Ω
  • Rated Coil Power: 0.36W
  • Operate Time: 4.5 ms
  • Release Time: 6 ms
  • Insulation Resistance: 100MΩ at 500VDC
  • Dielectric Strength: 2500V rms coil to contact
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Solderability: 260°C for 5 seconds
  • Weight: 10g

Buy the Buy Industrial Relay Part Number J123F1A48VDC36 Online

Order the J123F1A48VDC36 relay online today to benefit from a reliable control component capable of handling up to 20A at 125VAC. Its PCB terminal shape makes it easy to integrate into various automation setups. With a robust contact material of AgSnOzIn203 and a high dielectric strength, this relay provides excellent electrical performance and durability. Ideal for industrial automation, machinery, and control systems, the relay’s compact size, low coil power consumption, and high-temperature operation ensure optimal performance and long service life. Buy now for efficiency and dependability.

Get J123F1A48VDC36 industrial relay today—designed for high inrush loads and long-lasting durability in control systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J123F1A48VDC36?

You can click on the BUY or RFQ button to purchase J123F1A48VDC36 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J123F1A48VDC36?

You can download the J123F1A48VDC36 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J123F1A48VDC36?

CIT Relay and Switch

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