312, Conduit Knockout Seal - Electrical Conduit Seal The 312 Conduit Knockout Seal is a steel component designed to seal unused conduit knockouts in electrical enclosures. It is suitable for electrical distributors and switchgear suppliers seeking reliable sealing solutions to maintain enclosure integrity and safety. This product is commonly used in wire and cable installations to prevent dust, moisture, and debris from entering conduit openings. Specifications Material: Steel Manufacturer Part #: 312 Product Weight: 0.5 lbs Size: 1 inch (per manufacturer catalog and knockout seal chart) Package Quantity: 50 pieces per standard package (according to catalog data) Features Three-piece knockout seal design for secure installation Durable steel construction for long-lasting protection Compatible with 1" conduit knockouts Manufactured by A&G Manufacturing, known for quality electrical components Downloads & Links Catalog
