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CIT Relay and Switch J123F1C48VDC45 SPDT Relay

This relay features a PC board terminal shape with a single pole double throw contact arrangement, capable of operating at 48 V DC coil voltage and handling 20 A current. It is engineered with a single side stable operation, designed to withstand high inrush loads of 100A, and rated for 1000W lamp loads. The relay boasts a compact size of 19.5 x 16.1 x 17.1 mm, with a coil power consumption of 0.45 W. Its contact resistance is less than 50 milliohms, and it provides excellent electrical durability with 100K cycle life at rated load.

Authorized Distributors
Source:DigiKey
Part No:J123F1C48VDC.45
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.33367
Buy/RFQ:

CIT Relay and Switch J123F1C48VDC45 SPDT Relay Specifications:

  • Dimensions: 19.5 mm x 16.1 mm x 17.1 mm
  • Coil Voltage: 48V DC
  • Coil Resistance: 62.4 ohms
  • Coil Power: 0.45W
  • Contact Arrangement: SPDT (Single Pole Double Throw)
  • Contact Material: AgSnOzIn203
  • Contact Resistance: < 50 milliohms
  • Maximum Switching Power: 4500VA
  • Maximum Switching Voltage: 380VAC, 110VDC
  • Rated Load: 20A @ 125VAC, 16A @ 277VAC
  • Electrical Life: 100K cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Shock Resistance: 100m/s² for 11ms
  • Vibration Resistance: 1.50mm double amplitude, 10-40Hz
  • Weight: 10g

Buy the Buy Citrelay J123F Series Relay Part Number J123F1C48VDC45 Online

Purchase the Citrelay J123F Series relay online today and enjoy dependable electrical switching. With a compact size of 19.5 x 16.1 x 17.1 mm, it handles up to 20A current and 4500VA switching power, ideal for demanding applications. Its coil consumes only 0.45W, ensuring efficient energy use. Designed with high durability, it offers 100K electrical cycles and a wide operating temperature range from -55°C to +125°C. Reliable and easy to install, this relay is a perfect choice for industrial automation and control systems.

Order your Citrelay Series J123F relay today and ensure reliable switching with high inrush load capacity and compact design, perfect for your control projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J123F1C48VDC45?

You can click on the BUY or RFQ button to purchase J123F1C48VDC45 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J123F1C48VDC45?

You can download the J123F1C48VDC45 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J123F1C48VDC45?

CIT Relay and Switch

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