UL Listed

For copper threaded rod or air terminal to aluminum cable connection. Fabricated from 3/4" brass and aluminum hex stock sections. Brass end threaded internally for connecting to copper threaded rod or air terminal. Aluminum end has two stainless steel bolts to anchor copper cable. Joined with stainless steel threaded stub and galvanic barrier. Specify 3/8", 1/2" or 5/8" thread diameter for brass end. 4 oz. (113 grams).