These 3/4 in. x 1/2 in. Conduit Reducing Washers (4-Pack) reduce the size of knockouts in metal enclosures such as steel outlet boxes. They feature raised flanges which enable positive seating in the knockouts. Requires 2 washers per knockout.
- Reduces the size of the knockout in a steel outlet box or other metal enclosure
- Galvanized steel resists corrosion
- Raised flanges allow for positive seating in the knockout
- Trade sizes marked on each washer
- UL listed
- Usable indoors or outdoors