Transformers

Grainger supplies the right transformer to meet the needs of industrial electrical applications. If you are searching for a specific stepdown transformer for low voltage electronic equipment, or need a particular current transformer for a custom wiring project, this is where to begin. Here you'll find the parts and supplies for installing a new electrical transformer in control boxes or rewiring older devices. You will also find transformer parts and accessories for any project including fuse pullers, clips and mounting plates to install the transformer in electronic boxes and enclosures.