https://www.ebay.com/sch/i.html?_nkw=3M+Mv6Bck+Butt+Splice+Connector+6+Awg+Blue+Pk200&_sacat=0&_dmd=2

3M - Mv6Bck - Butt Splice Connector, 6 Awg, Blue, Pk200

Regular price
$301.00
Sale price
$211.00

Uses chamfered barrel ends to provide fast, easy wire insertion from both ends and a built-in wire stop for correct positioning. Must be crimped at both ends. This listing is for pkg. of 200. Gender < Neutral Description < Vinyl insul. brazed seam 600-1000 volts Insulation Material < Vinyl Tab Size < 0 in Wire Gauge < #6 Color < Blue