EMT reducing washer used to reduce the size of a knock out in a steel outlet box or metal enclosure. Reducing washer for use with rigid/IMC conduit. Secure with lock-nut. SKU: 40568533 MFG: 49315 Shop more products by Sigma Electric. Shop for Electrical Fittings & Replacement Parts on sale from the biggest industrial electrical goods store in USA SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Normally ships within 24 hours $4.64 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Steel Zinc plated Size : 2" to 1-1/2" Secure with locknut Two washers are required for each knock-out Reducing washer for use with rigid/IMC conduit Used to reduce the size of a knock out in a steel outlet box or metal enclosure Bagged FEATURES MFR: 49315 SKU: 40568533 UPC: 031857493158 Brand: Sigma Electric