The BU-102BK is a heavy-duty, insulated Kelvin clip with jaws that are electrically isolated from each other, making it ideal for 4-wire resistance testing.
The BU-11APS is a heavy-duty steel grounding clip. Has a "+" stamped through the clip. Comes with wire lug for solder or crimp connection to wire up to 0 AWG.
The BU-11CPN is a heavy-duty copper grounding clip. Has a "+" stamped through the clip. Comes with wire lug for solder or crimp connection to wire up to 0 AWG.
