Customer Service
Blackburn Mechanical Connector, Type ADR-ALCUL Dual Rated, Aluminum/Copper Conductor, 300 to 800 kcmil Conductor, 1/2 in Stud, 4 Bolt Holes, 3-7/16 in L X 4-1/2 in W X 9/16 in THK Tongue, Straight Tongue, 3-Conductor, 1-9/16 in Hole Spacing, Aluminum, Tin Plated, 6-3/16 in L X 4-1/2 in W X 1-7/8 in H
Customer Service
1.888.467.7626