Sold as Bx/100. “Buchanan” Brand. Open end copper wire splice caps. For solid or stranded copper wire 18-10AWG. Wire combination range min two #18 to max two #10. May be insulation with MFG #2007 nylon cap. UL listed, CSA certified. Box/100. Manufacturer number: 2006-S. Buy Hardware Supplies SKU #: 3026143. Country of origin: United States. Distributed by Your One Source(Square D).