Southwire 1″ Oil-Tight Screw Type Knockout Seal

The Southwire 1″ Oil-Tight Screw Type Knockout Seal is designed to provide a secure, oil-tight closure for unused knockout openings in electrical panels, junction boxes, and industrial enclosures. Built for commercial and industrial environments, this durable seal helps protect electrical systems from moisture, oil, dirt, and other contaminants that can compromise performance and safety.

Featuring a rugged screw-type fastening design, the Southwire knockout seal delivers a tight and dependable fit in standard 1-inch knockout openings while maintaining enclosure integrity in demanding applications. Ideal for electricians, contractors, OEM installations, and maintenance professionals, this oil-tight seal is perfect for use in control panels, outdoor electrical systems, manufacturing facilities, and utility applications.

Key Features:

• Fits standard 1-inch electrical knockout openings
• Oil-tight screw-type design for enhanced environmental protection
• Helps prevent moisture, oil, dust, and debris intrusion
• Durable metal construction for long-lasting reliability
• Ideal for electrical enclosures, panels, and junction boxes
• Easy installation with secure screw-fastening mechanism
• Suitable for commercial, industrial, and outdoor applications

Ensure reliable enclosure protection with the Southwire 1″ Oil-Tight Screw Type Knockout Seal, available now from Cable & Connections.