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Current Transformers

5 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.
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

Split Core Current Transformer

Split Core Current Transformer
Split Core Current Transformers are for use with signaling devices and meters to measure electrical currents, whose input can be as high as 500 A AC.
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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.