Screw-In Connector Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! Sigma Electric ProConnex 1/2 in. Dia. Die-Cast Zinc Screw-In Connector For FMC 1 pk (Pack of 50) $25.04 Original price was: $25.04.$6.14Current price is: $6.14. Add to cart