Reducing washer is for use when raceway is smaller in trade size than the trade size of the knockout it is intended to enter. The reducing washer is to be used in pairs with one inside and one outside the junction box or enclosure. The hexagonal shape allows for easy tightening with wrench or tool.
- Steel material provides installation integrity
- Zinc electro-plated for corrosion-resistance
- Trade size is stamped on washer for ease of product identification
- Available in trade sizes 3/4 in. through 4 in.