Knockout Seal

Knockout Seal - Electrical Distributor Essential The Gardner Bender Knockout Seal KO710 is a metal knockout seal designed for sealing unused knockout holes in electrical boxes and enclosures. It provides a fast and easy installation option from either inside or outside of the box, suitable for electrical distributors and lighting solutions providers managing wire and cable installations. This product is ideal for maintaining enclosure integrity and safety in switchgear and electrical distribution applications. Specifications Manufacturer: Gardner Bender Manufacturer Part #: KO710 Product Weight: 49.9 lbs Material: Rust-proofed, cold-rolled galvanized steel Thread Size: 3/8" Gauge: 16-gauge steel Knockout Diameter: 4" Finish: Screw and bar zinc-plated UPC: 032076007102 Waterproof: No Features Easy to install from inside or outside of box Embossed for quick self-centering in unused knockouts One screw holds seal securely in place Marked for size and catalog number for easy identification Made of durable galvanized steel with zinc-plated components to resist corrosion Downloads & Links Spec Sheet