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The Centaur WI 151 3/4 Steel Knockout Seal is built for sealing electrical knockouts effectively. It features all-steel construction for durability and is zinc electroplated to resist corrosion. As a non-insulated solution, this knockout seal meets UL standards, making it suitable for various electrical applications.
Ideal for sealing unused electrical box knockouts, this product is essential for maintaining the safety and integrity of electrical systems.
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