Skip Content

Transformer,250VA,120/240V,Wall close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Transformer, 250VA, 120/240V, Wall

Price $233.25 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 3CNR1
  • Mfr. Model # T253007SS
  • UNSPSC # 39121002
  • Catalog Page # N/A
  • Shipping Weight 9.7 lbs.
Country of Origin Mexico Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Harsh Environment Transformer
  • VA Rating 250VA
  • Output Voltage 120/240VAC
  • Input Voltage 240/480VAC
  • Mounting Wall
  • Enclosure Type Indoor/Outdoor
  • Width 4.08"
  • Height 8.68"
  • Depth 3.88"
  • Temp. Rise 115 Degrees C
  • Enclosure Rating NEMA 3R
  • Hz 50/60
  • IP Rating 14
  • Color Gray
  • Enclosure Finish Powder Coated
  • Enclosure Material Stainless Steel
  • Standards UL Listed,CSA Certified
  • Manufacturers Warranty Length 10yr.
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions



Transformer has keyhole mounting slots for mounting bolts prior to installation. Mounting slots are accessible from the front. Its features include flexible copper leadwire terminations for easy connections outside the front access wiring compartment. Dual size knockouts in both sides and the bottom of the wiring compartment are for greater wiring convenience and flexibility.

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.