Halex 1/2 In. Knock-Out Seals (4-Pack)

Product Description

Knock-Out Seals are designed to cover exposed knock-out holes in steel boxes and other metal enclosures. The 1/2 in. Knock-Out Seals (4-Pack) offer corrosion resistance. They are convenient and easy to use.Covers knock-out holes in metal enclosuresZinc-plated steelCorrosion resistantDesigned for indoor and outdoor use