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The 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-in knockout to 1/2-in
- Zinc-plated steel construction
- Two washers are required per knockout *
- Product is cULus listed
- Includes 2 pieces per bag
