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Current Transformers

3 products
Use a current transformer from Grainger to monitor and measure electrical currents in panels and electrical equipment. Find a donut current transformer for digital or analog panels, or a 3 phase transformer for AC devices. Rely on Grainger for all your current transformers and other electrical needs.
Brand

Solid Core Current Transformer

Solid Core Current Transformer
Use these current transformers to monitor and measure electrical currents in panels and electrical equipment. With input as high as 500 A AC, they can be used with both meters and signaling devices.
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.