2 PK Raco 2166 4" Steel Insulated Set-Screw EMT Connector 2 PK Raco 2166 4" Steel Insulated Set-Screw EMT Connector The Raco 2166 4" Steel Insulated Set-Screw EMT Connector is designed for secure connections with 4-inch EMT, IMC, or rigid conduits. Made from zinc-electroplated steel, it provides durability and a concrete-tight seal for reliable performance. UL and CSA approved, this connector is ideal for electrical installations requiring a strong, insulated connection. About Us Welcome to Help! Resale, your go-to consignment shop where value meets quality. At Help! Resale, we're dedicated to providing you with an exceptional shopping experience, whether you're looking to find the best deals or consign your gently used items. Help Resale 7200 Fair Oaks Blvd Ste 120 Carmichael CA 95608 Business Hours : Monday-Friday: 9:00 am to 5:30 pm (PST) All product and company names are trademarks TM or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. (description exceeds maximum possible length)