Southwire 1.5″ Oil-Tight Screw Type Knockout Seal

The Southwire 1.5″ Oil-Tight Screw Type Knockout Seal is engineered to securely seal unused knockout openings in electrical boxes, panels, and enclosures while providing dependable protection against oil, moisture, dust, and debris. Designed for commercial and industrial electrical applications, this rugged screw-type knockout seal helps maintain enclosure integrity and protects sensitive electrical components in demanding environments.

Constructed from durable metal for long-lasting performance, the Southwire oil-tight knockout seal features a secure screw-fastening design that delivers a tight, reliable fit in standard 1.5-inch knockout openings. Ideal for electricians, contractors, maintenance teams, and OEM installations, this seal is perfect for use in control panels, junction boxes, industrial equipment, and outdoor electrical systems where environmental protection is critical.

Key Features:

• Designed for standard 1.5-inch electrical knockout openings
• Oil-tight screw-type design for secure environmental sealing
• Helps prevent intrusion from oil, moisture, dust, and debris
• Durable metal construction for industrial and commercial applications
• Provides a clean, professional enclosure finish
• Easy to install with secure screw-fastening mechanism
• Ideal for electrical panels, junction boxes, and equipment enclosures

Keep electrical enclosures protected and code-compliant with the Southwire 1.5″ Oil-Tight Screw Type Knockout Seal, available from Cable & Connections.