EXTERNAL COUPLER FOR 41X41MM CHANNEL (HDG)
External Coupler / Fixing Plate / Splice Plate For Joining 2 Lengths of 41mm Strut Channel Heavy Duty - 6mm Thick Steel x 170mm Length Hot Dipped Galvanised (HDG) Corrosion Resistant - For External and Internal Use 14mm Diameter Holes x 4 Compatible with all types of 41x41mm Unistrut Channel. Length - 170mm Type P1377 Sold Individually.