Transformers

About Transformers

Transformers are the quiet, rugged voltage-conversion workhorses that power control circuits, isolate sensitive equipment, and enable safe metering across every industrial facility. This parent category consolidates our full transformer portfolio: single-phase control transformers for machine panels, three-phase power transformers for distribution, current transformers for metering and protection, and specialty types including autotransformers and safety isolating transformers from Siemens, ABB, Schneider Electric, Eaton, and Hammond. Selection always starts with the voltage ratio, power rating (VA or kVA), phase configuration, and applicable standard (IEC, UL, CSA). Energy-efficient designs meeting the latest EU Ecodesign Tier 2 requirements are available alongside legacy form-fit-function replacements. Browse our subcategories below to narrow by transformer type and application, or send us your nameplate data for an exact replacement match.