Features and Benefits:

• Easily tighten or loosen clip by rotating the rear end
• Standard 4mm banana jack - can be used with 142-1 and other test lead kits
• Banana jack is non-rotating - can be screwed tighter/looser while connected to test lead
• For use on DC volts up to 60V
• Use on 14, 16 and 18 gauge wire - stainless steel pin

This is a set of red/black clips, in which the piercing pin can be screwed tightened or loosened while connected to the test lead. It features a stainles steel piercing pin. 619 can be used with ESI in.;s part number 142-1or other test lead kits. Banana jack is the standard size of 4mm.