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Heavy-Duty Steel Screw-In Knockout Seals with Bar for Secure & Reliable Electrical Enclosures
IN STOCK
The OHLECTRIC Type S Steel Screw-In Knockout Seal is designed to close exposed knockout holes in electrical boxes, panels, and enclosures. Made from galvanized steel, this knockout seal helps protect open knockouts from exposed wiring, debris, and accidental contact.
The screw and bar design allows for a secure fit in standard knockout openings and is especially useful for old work applications or finished boxes where removing devices or covers is not practical. Ideal for electricians, contractors, maintenance teams, and general electrical installations.
FEATURES:
Designed to close unused knockout openings in electrical boxes and enclosures, helping protect wiring from dust, debris, and accidental contact while maintaining a clean, professional appearance.
Manufactured from premium galvanized steel with a zinc-plated screw and backer bar for exceptional strength, durability, and long-lasting corrosion resistance.
The preassembled screw and backer bar provide a secure hold and allow installation from inside or outside the enclosure without removing existing box devices or covers.
The galvanized steel body and zinc-plated hardware resist rust and corrosion, making these seals suitable for indoor and outdoor electrical applications.
Embossed for quick self-centering, these knockout seals create a secure closure while improving the safety and appearance of electrical panels and junction boxes.
Ideal for electrical panels, junction boxes, switchgear, load centers, cabinets, and metal enclosures with unused knockout openings.
It is used to securely seal unused knockout openings in electrical boxes and enclosures, helping protect internal wiring while maintaining a safe, professional installation.
The seal is manufactured from heavy-duty galvanized steel with a zinc-plated screw and backer bar for enhanced durability and corrosion resistance.
The preassembled screw and backer bar slide into the knockout opening and are tightened to create a secure, dependable fit without removing existing box components.
They are ideal for electrical junction boxes, breaker panels, load centers, switchgear, and other metal enclosures with unused knockout holes.
The screw-and-bar design provides a stronger, more secure hold than snap-in seals, making it suitable for larger knockout sizes and demanding electrical installations.
