The Screw & Bar Knockout Seal 2-1/2 IN Oil-Tight (OT) from Southwire is specifically designed for oil-tight applications. This knockout seal fits standard 2-1/2 inch knockout openings and is constructed from durable materials to ensure a secure seal against oil and moisture ingress. Ideal for use in industrial and commercial electrical enclosures, it meets stringent industry standards for safety and performance. The easy installation process makes it a practical choice for electricians looking to enhance the integrity of their electrical systems.
