Overview Reviews Product Description Thomas and Betts 7031/2 Conduit Clamp Material: Steel Diameter: 1/2 Inch Electro Galvanized. Product Videos Custom Field Size 1/2 Material Steel Product Reviews Write a Review Write a Review × Thomas and Betts 7031/2 Conduit Clamp Material: Steel Diameter: 1/2 Inch Electro Galvanized Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *