The Southwire KOS-250-OTSS is a 2-1/2" oil-tight screw and bar knockout seal designed for use in electrical enclosures. This seal is made from high-quality stainless steel, ensuring durability and resistance to corrosion. It provides a secure and watertight seal for knockout openings, preventing the ingress of moisture and contaminants. The oil-tight design makes it ideal for use in industrial applications where exposure to oils and chemicals is a concern. Easy to install, this knockout seal complies with industry standards, making it a reliable choice for electrical installations.
