Every name on the plate.
Current makers, merged makers, and names that stopped building decades ago. Pick the brand on your nameplate to see what we buy from them.
Get an offer26 manufacturers with their own page.
ABB
Westinghouse and Kuhlman heritage distribution and power transformers, RESIBLOC cast resin units, and GE Type QL dry-types sold under ABB since 2018.
General Electric
GE pole and pad distribution transformers, VR-1 regulators and Type QL dry-types, with the utility lines now under Prolec GE and GE Vernova.
Westinghouse
Legacy Westinghouse distribution and power transformers, with the transformer business carried on by ABB and now Hitachi Energy.
Cooper Power Systems
Cooper, McGraw-Edison and RTE padmounts, regulators and reclosers, now built by Eaton in Waukesha, Wisconsin.
Eaton
Eaton, Cutler-Hammer and Cooper Power Systems equipment, from 480 V dry-types and mini power centers to utility padmounts and regulators.
Howard Industries
Laurel, Mississippi distribution transformers found on utility systems nationwide, plus Howard substation units and regulators.
ERMCO
Co-op owned maker of single and three-phase pole and pad distribution transformers, built in Dyersburg, Tennessee.
Central Moloney
Pine Bluff, Arkansas maker of overhead, padmount and submersible distribution transformers since 1949.
Square D
Square D EE, EX and EXN general purpose dry-types, Mini Power-Zone units and Power-Cast cast coil transformers.
Siemens
Siemens 600 V dry-types and Sentron Power Centers, GEAFOL cast resin units, JFR regulators and power transformers.
Schneider Electric
Parent of Square D. Schneider Electric labels show up on newer Square D dry-types, mini power zones and Power-Cast units.
Kuhlman Electric
Legacy Kuhlman Electric distribution and power transformers from Versailles, Kentucky and Crystal Springs, Mississippi.
Federal Pacific
Bristol, Virginia maker of dry-type transformers and medium voltage switchgear. Not the Federal Pacific breaker company.
Waukesha Electric
Medium and large power transformers from Waukesha, Wisconsin and Goldsboro, North Carolina, now part of Prolec GE.
Virginia Transformer
Roanoke, Virginia maker of power and substation transformers up to 500 kV class.
Delta Star
Power transformers, mobile substations and unitized substations from Lynchburg, Virginia and San Carlos, California.
Pennsylvania Transformer Technology
Canonsburg, Pennsylvania power transformer builder on the former McGraw-Edison and Cooper campus, now part of Quanta Services.
Hammond Power Solutions
North America's largest dry-type maker by its own count: Sentinel general purpose units and cast resin MV transformers.
Acme Electric
Encapsulated and ventilated 600 V class general purpose dry-types from Lumberton, North Carolina, now sold under Hubbell.