{"product_id":"thomas-betts-8120-conduit-coupling-1-2-in-rigid-imc-malleable-iron","title":"Thomas Betts 8120 Conduit Coupling 1\/2 in Rigid Imc Malleable Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe THOMAS BETTS 8120 is a non-insulated compression conduit coupling designed for joining rigid metal conduit (RMC) and intermediate metal conduit (IMC) in trade size 1\/2 inch. Constructed from malleable iron, this coupling delivers reliable mechanical strength and is rated for concrete-tight applications. The compression connection style eliminates the need for threading tools on site, allowing faster assembly while maintaining a secure, watertight joint suitable for direct burial or encasement in concrete. Licensed electricians and electrical contractors install this fitting as part of conduit runs in residential, commercial, and industrial installations.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for conduit systems where a concrete-tight rating is required, such as in slab-on-grade pours, underground encasement, or exposed exterior runs where moisture ingress must be controlled. The 1\/2 inch trade size makes it a high-frequency item in panel feed runs, branch circuit rough-in, and equipment connection conduit assemblies. The compression design seats firmly without threads, reducing installation time compared to threaded fittings in field conditions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConcrete-tight compression connection — no threading required at the joint\u003c\/li\u003e\n\u003cli\u003eMalleable iron construction for high mechanical strength and durability\u003c\/li\u003e\n\u003cli\u003eCompatible with both rigid metal conduit and IMC in 1\/2 inch trade size\u003c\/li\u003e\n\u003cli\u003eNon-insulated design appropriate for standard grounding continuity through the conduit system\u003c\/li\u003e\n\u003cli\u003eRated for concrete-encased and direct-contact installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1\/2 inch trade size rigid metal conduit (RMC) and intermediate metal conduit (IMC) in concrete-tight conduit system installations.\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 conduit run before beginning work. Compression fittings must be fully seated and tightened to the manufacturer's specification using appropriate hand tools to ensure a concrete-tight seal. Inspect the fitting for cracks or deformation before encasement — once concrete is poured, the fitting cannot be accessed for correction.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Coupling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Conduit Type\u003c\/strong\u003e: Rigid Metal Conduit (RMC), Intermediate Metal Conduit (IMC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation\u003c\/strong\u003e: Non-Insulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArea of Application\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: THOMAS BETTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMAS \u0026 BETTS","offers":[{"title":"Default Title","offer_id":51540411154738,"sku":"8120","price":49.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d6a05ce5f0129ce5c02d4311cfb503af.jpg?v=1785854523","url":"https:\/\/voomisupply.com\/products\/thomas-betts-8120-conduit-coupling-1-2-in-rigid-imc-malleable-iron","provider":"Voomi Supply","version":"1.0","type":"link"}