{"product_id":"southwire-252-concrete-tight-conduit-coupling-3-4-inch","title":"Southwire 252 Concrete Tight Conduit Coupling 3\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SOUTHWIRE 252 is a concrete tight conduit coupling designed for use with IMC and rigid metal conduit in electrical raceway installations. Built from steel with a zinc plated finish, this coupling provides a secure, weatherproof connection point between conduit sections in environments where moisture, concrete encasement, or direct burial exposure is a concern. The 252 measures 1.43 inches in outer diameter and 1.82 inches in length, making it a standard fit for 3\/4 inch trade size conduit runs. Licensed electricians and electrical contractors install this fitting as part of a complete conduit system in both new construction and retrofit applications.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for 3\/4 inch IMC and rigid metal conduit systems in commercial, industrial, and residential electrical installations where conduit may pass through or be embedded in concrete. The concrete tight design helps prevent the ingress of concrete slurry during poured-in-place construction, protecting the raceway integrity. It is commonly specified on projects requiring NEC-compliant metallic conduit systems where mechanical protection and a secure coupling method are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConcrete tight design resists moisture and concrete slurry ingress during encasement\u003c\/li\u003e\n\u003cli\u003eCompatible with 3\/4 inch IMC and rigid metal conduit\u003c\/li\u003e\n\u003cli\u003eSteel construction with zinc plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 1.43 inches OD x 1.82 inches length\u003c\/li\u003e\n\u003cli\u003eSuitable for embedded, underground, and exposed conduit runs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 3\/4 inch IMC and rigid metal conduit systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits in the work area before beginning conduit assembly. Hand-tighten the coupling onto the conduit threads, then use a conduit wrench to achieve a secure, wrench-tight connection. Do not over-torque threaded fittings, as this may damage threads or compromise the concrete tight seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 1.43 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.82 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Type\u003c\/strong\u003e: IMC\/Rigid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Concrete Tight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SOUTHWIRE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 252\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SOUTHWIRE","offers":[{"title":"Default Title","offer_id":51524905468210,"sku":"252","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1bd6aa6a5d302b6223a40d97af091490.jpg?v=1785461294","url":"https:\/\/voomisupply.com\/products\/southwire-252-concrete-tight-conduit-coupling-3-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}