3710-050U 1/0 GA Crimpable Universal Right Add On Connector (50 PCS) - Safe professional method of installing additional connectors directly to the battery, such as heavy duty accessories like winches, hydraulic pumps and plug in booster cables. For light and medium duty accessory connectors. Made of cast copper alloy, tin plated for added conductivity and corrosion resistance,25 times better than SAE conductivity standards, J163 and J1811,Permanent, indelible, readable gauge and polarity stamped on each clamp,Quick Connectors are listed by UL
(UL STD 486A) and CUL, when applied with Quick Cable HexCrimp tools: 4255, 4255M, 4255R and 4255MR
,(UL STD 486A) and CUL, when applied with Quick Cable HexCrimp tools: 4255, 4255M, 4255R and 4255MR,Made in North America,Safe professional method of installing additional connectors directly to battery,Connect heavy duty accessories such as winches, hydraulic pumps, and plug-in booster cables,Add-On connector stud size is 3/8 Inches“16 x 11/16 Inches,Use 3/8 Inches“16 closed cap nut to terminate