Catalog No. K-280 - Single Phase Socket Tester

K-280 Front
K-280 Front

Model K-280

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Knopp’s K-280 Single Phase Socket Tester is designed to detect short circuits, backfeed and wiring errors in a 120/240 volt, 3-wire, single phase self-contained meter socket.

This unit is equipped with high intensity Power Lights and Fault Lights to show whether or not the meter is safe to set. It also comes with a heavy duty handle for quick and easy installation.

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  • 120/240 Volt
  • Sturdy handle for easy removal
  • 4 jaw design - 2S Meter Form
  • UV stabilized plastic
  • UL 94-5 VA Flame Rating
  • Fiberglass reinforced polycarbonate
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