Can you use this to trace down 277v circuits
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Klein Tools Cat. No. ET310KIT Circuit Breaker Finder Kit is for 90-120V AC circuit diagnostics, and cannot be used to trace down 277V circuits. However, Klein Tools ET450 Advanced Electrical Circuit Breaker Finder and Wire Tracer Kit and Case can trace up to 480V wires, and the transmitter has AC/DC external voltage indicators of 12V, 48V, 120V, 240V, and 480V.
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