250 MCM, 3/8" stud copper compression lugs.

The extended barrel allows you to easily make a double crimp, for good wire contact. The sight hole allows you to ensure your wire is inserted properly, plus it's UL Listed and can be used up to 600 volts.
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LOT OF 5 PENN-UNION (YELLOW) BLU-025S2 COPPER LUGS *NEW IN BOX*

Product Details

250 MCM, 3/8" stud copper compression lugs. The extended barrel allows you to easily make a double crimp, for good wire contact. The sight hole allows you to ensure your wire is inserted properly, plus it's UL Listed and can be used up to 600 volts.

Factory surplus item

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.