Voltage Transformer TR20VA004 by RIB (Functional Devices)

Input: 120 Vac up to 277 Vac. Output:24 Vac

Product Description

The TR20VA008 current transformer takes 277/240/208/120  Vac and converts it to 24 Vac. It has a built-in circuit breaker and has foot and dual threaded hub mounting.  It is rated at 20VA.


  • VA Rating: 50
  • Frequency: 50/60 Hz
  • Mounting: Foot & Dual Threaded Hubs
  • Over Current Protection: Circuit Breaker
  • Operating Temp: -30 to 140°F
  • Weight: 3.04 lbs

Data Sheet

Technical Specs


UL Registered


ISO 9001

rohs compliant

Additional information

Weight2.8 lbs
Dimensions5.825 x 3.375 x 2.75 in