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Transformers

Find a wide selection of transformers and transformer accessories at Grainger Canada. Choose from boost, step down, three phase, class 2, lighting ballast transformers and more, in industry leading brands that you trust like ACME, Dayton and GE. No matter what your project, whether you need a voltage converter or transformer parts to develop an AC or DC system, Grainger carries the right product for every job.

Buck Boost Transformers
Buck Boost Transformers (25)
Class 2 Transformers
Class 2 Transformers (76)
Control Transformers
Control Transformers (201)
Current Transformers
Current Transformers (13)
Isolation Transformers
Isolation Transformers (5)
Landscape Lighting Transformers
Landscape Lighting Transformers (3)
Lighting Transformers
Lighting Transformers (2)
Plug-In Transformers
Plug-In Transformers (3)
Single Phase Transformers
Single Phase Transformers (46)
Three Phase Transformers
Three Phase Transformers (24)
Transformer Accessories
Transformer Accessories (11)