Topaz 1" Knock out Seal Electrical Connector

Topaz’s snap in Knockout Seals install easily into unused box knockouts, helping to avoid the time intensive process of removing the either the box device or cover. The durable steel construction provides a safe barrier for the protection of exposed wires. Available in sizes from 1/2" to 2". Product Features Easily installs into unused box knockouts Provides a safe barrier for the protection of exposed wires Suitable for standard, airtight and dust tight applications Standard Material: Steel