Check the listing for details. Crouse-Hinds 1” TB . TB38 Conduit Fitting. Condition: New – Open box. Listed at 15.00 USD. This Crouse-Hinds 1" TB . TB38 Conduit Fitting is a high-quality accessory that is perfect for those who need to mount their threaded conduit fittings onto rigid metal (RMC) piping. Made from durable and long-lasting galvanized steel, this fitting is built to withstand even the toughest of conditions. Includes cover and gasket. The 1" thread size of this fitting makes it easy to use with other accessories and fittings, while the rigid flexibility ensures that everything stays securely in place. Whether you are a business owner looking to outfit your electrical equipment with the best possible components, or simply someone who wants to ensure that their electrical wiring is up to code, this Crouse-Hinds Conduit Fitting is an excellent choice.