• Order By 1PM Eastern Same Day Shipping
  • Ready to ship from stock Over 20,000 items
  • Buy used & save on retail prices save 40%-60%
  • Store Hours Mon-Fri 7AM-5PM EASTERN Open to the public
  • Payment Services

Used Transformers

Used Transformers

Welcome! Find the used industrial transformers and power transformers that you're looking for from Surplus Industrial Supply - experienced suppliers to CALIFORNIA of reliable used transformers for over 39 years. We have served used electric transformer buyers and sellers in CALIFORNIA, but globally, with quality surplus equipment at reasonable prices. Electric transformers and power transformers are always for sale and in inventory on our site.

Used transformers in many combinations of primary voltage: 120, 230, 480, 120/240, 230/460, 240/480, 95/260, 95/520
And secondary voltage: 18, 24, 12/24, 110, 115, 118, 120, 120/240, 208/120, 208Y/120
These types of transformers are always in inventory on our site.
Name brands? Dongan, Powertrain, Square D, GE (General Electric), SOLA, GS Hevi-Duty, Micro Econtran, Jefferson, Westinghouse, Magnetek, Daykin, Federal Pacific, Siemens, and more.

Our transformers can be delivered to your door quickly and efficiently, in CALIFORNIA, or throughout the U.S., Canada, and Mexico. If you're not finding the used transformer that you're looking for, please contact us. Our 80,000 sq.ft. warehouse stocks one of the largest inventories of used/surplus industrial transformers in the world. We buy, sell, appraise, and trade used transformers in CALIFORNIA at favorable prices regularly. View our inventory below.
View as Grid List

Items 37-48 of 369

Set Descending Direction
per page
Page
  1. -5% Transformers for Sale - NEW General Electric 30 KVA 9T18Y4317G05 Weathershield Kit
    Special Price $99.75 Regular Price $105.00
  2. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23B3875 112.5 KVA 3 Phase 480 Volt
    Special Price $1,092.50 Regular Price $1,150.00
  3. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23Q3465G03 112.5 KVA 3 Phase 480 Volt
    Special Price $1,092.50 Regular Price $1,150.00
  4. -5% Used Transformers for Sale - GE TRANSFORMER  9T34G0005G03 112.5 KVA 3 Phase 480 Volt
    Special Price $1,515.25 Regular Price $1,595.00
  5. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23B3872 30 KVA 3 Phase 480 Volt
    Special Price $332.50 Regular Price $350.00
  6. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23Q3464G03 75 KVA 3 Phase 480 Volt
    Special Price $850.25 Regular Price $895.00
  7. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23B3877 225 KVA 3 Phase 480 Volt
    Special Price $2,232.50 Regular Price $2,350.00
  8. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23B3872 30 KVA 3 Phase 480 Volt
    Special Price $332.50 Regular Price $350.00
  9. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23B3872 30 KVA 3 Phase 480 Volt
    Special Price $332.50 Regular Price $350.00
  10. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23Q3463G03 45 KVA 3 Phase 480 Volt
    Special Price $807.50 Regular Price $850.00
  11. -5% Used Transformers for Sale - GE MULTI TAP TRANSFORMER 9T23B387 75 KVA 3 Phase 480 Volt
    Special Price $850.25 Regular Price $895.00
  12. -5% Used Transformers for Sale - GE 37.5 KVA Single Phase Pri 2400 Volt Sec 240/120 Transformer
    Special Price $380.00 Regular Price $400.00
View as Grid List

Items 37-48 of 369

Set Descending Direction
per page
Page