The Sigma ProConnex One-Hole EMT Straps are used to provide support for steel EMT conduit as required by the National Electric Code (NEC). These zinc-plated steel straps snap onto the conduit for easy installation. Supports 1/2-in EMT conduit Meets National Electric Code (NEC) standards Snap-on type for easy installation Zinc-plated steel construction Product is cULus listed for indoor and outdoor applications Includes 5 pieces per bag Series Name: EMT Fittings Sub Type: One-hole Type: Strap Height (Inches): 0.75 Length (Inches): 1.75 Trade Size in Inches: 1/2-in Width (Inches): 0.5 Material: Zinc-plated steel Package Contents: 5 per bag Package Quantity: 5 Warranty: None Electrical Metal Tubing Compatible: Yes Flexible Metal Conduit Compatible: No Galvanized Rigid Conduit Compatible: No Intermediate Metal Conduit Compatible: No Liquid-tight Conduit Compatible: No Rigid Metal Conduit Compatible: No Schedule 40 PVC Compatible: No Schedule 80 PVC Compatible: No CA Residents: Prop 65 Warning(s): No Safety Listing: Not safety listed UNSPSC: 39131700