{"product_id":"bridgeport-fittings-3603-set-screw-conduit-coupling-1-1-4-in","title":"Bridgeport Fittings 3603 Set Screw Conduit Coupling 1-1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BRIDGEPORT FITTINGS 3603 is a concrete-tight set screw conduit coupling designed to join two lengths of unthreaded rigid or IMC conduit in wet and concrete-encased installations. Constructed from zinc-plated malleable iron, it measures 2.75 inches in length and 1.25 inches in trade size diameter. The set screw design allows for tool-tightened mechanical connection without threading the conduit ends, making installation straightforward for licensed electricians working on metallic conduit systems in commercial and industrial settings.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for rigid metal conduit and intermediate metal conduit applications where a concrete-tight rating is required. Typical installations include conduit runs embedded in concrete slabs, underground encasements, and exposed wet-location raceways. The zinc plating provides corrosion resistance appropriate for damp and wet environments as defined under NEC Article 358 and related rigid conduit provisions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eConcrete-tight rating suitable for conduit embedded in concrete or exposed wet locations\u003c\/li\u003e\n  \u003cli\u003eZinc-plated malleable iron construction resists corrosion in damp and wet environments\u003c\/li\u003e\n  \u003cli\u003eSet screw attachment secures unthreaded rigid or IMC conduit without threading conduit ends\u003c\/li\u003e\n  \u003cli\u003e1.25-inch trade size fits standard 1-1\/4 inch rigid and IMC conduit\u003c\/li\u003e\n  \u003cli\u003e2.75-inch body length provides stable mechanical connection between conduit sections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard-use fitting for 1-1\/4 inch unthreaded rigid metal conduit and intermediate metal conduit systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with applicable NEC requirements for metallic conduit systems. De-energize all circuits in the conduit run before making connections. Tighten set screws using the appropriate hex key or driver to ensure a secure, concrete-tight mechanical bond. Inspect conduit ends for burrs or damage before inserting into the coupling to avoid compromising the seal rating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc-plated malleable iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Set screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConduit Type Compatibility\u003c\/strong\u003e: Rigid metal conduit, IMC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating\u003c\/strong\u003e: Concrete-tight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BRIDGEPORT FITTINGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3603\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BRIDGEPORT FITTINGS","offers":[{"title":"Default Title","offer_id":51383615455538,"sku":"3603","price":35.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312672787.png?v=1782602246","url":"https:\/\/voomisupply.com\/products\/bridgeport-fittings-3603-set-screw-conduit-coupling-1-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}