The BU-50C is a solid copper meter testing clip with a solid copper, insulation piercing needle. Useful for testing voltage and current of insulated wire or cable assemblies.
The BU-51C-2 is a solid copper meter testing clip (BU-51C) with Mueller's BU-49-2 flexible PVC insulator. Connects to wire up to 14 AWG via crimp or screw connection.
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