Sigma Engineered Solutions ProConnex 1-1/2 in. D Zinc-Plated Steel Reducing Washer For Rigid 2 pk, Pack of 25 CLEAR SEALERS Wider flutes engineered for better

Wider flutes engineered for better chip removal

If necessary

UPC: 045242573547

Tabs lock into utility trim

UPC: 066366416381

Sigma Engineered Solutions ProConnex 1-1/2 in. D Zinc-Plated Steel Reducing Washer For Rigid 2 pk, Pack of 25 CLEAR SEALERS Wider flutes engineered for betterThe Sigma ProConnex Reducing Washers are used to decrease the size of a knockout in a steel outlet box or metal enclosure. Two of these zinc plated steel reducing washers are required for each knockout. They are embossed for self centering and easy installation. Used to reduce the size of a knockout Decreases the size of a 1 1 2 in knockout to 1 in Zinc plated steel construction Product is cULus listed