FeaturesConverts an aluminum cable into a 2 sizes smaller copper pigtailUpgrades connection by eliminating cold flow and oxidation of aluminumBarrel prefilled with joint compoundAluminum cable size 4/0 AWG2/0 AWG copper pigtail wireNeoprene insulationAluminum cable, copper pigtail wireElectro tin plated finish
Specifications2.13 in Body Length after Installing, 1-5/16 in L Wire Stripe, Tin Plated Finish