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Feature
Makes testing contact with insulated wires - no wire Stripping
Pierces wire insulation sized from 22 to 14 AWG, sharp needle minimizes insulation damage
Contact needle is screwed in/out from the bottom
Description
Easy way to tap live electrical readings in the wire. Just hook the wire and screw the bottom piece Clockwise. The pin pierces the insulation to make contact with the internal wire/conductor. Fits any test lead with standard 4mm banana plugs. Compatible with Electronic Specialties 140-1 and most test lead kits in the field.