{"product_id":"nsi-industries-264-emt-compression-coupling-1-1-2-in","title":"Nsi Industries 264 Emt Compression Coupling 1-1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NSI INDUSTRIES 264 is a compression-style coupling designed for joining 1-1\/2 inch EMT conduit sections in electrical raceway installations. Constructed from zinc electroplated steel, this fitting delivers a concrete-tight seal that meets Federal Specification A-A-50553 and NEMA FB-1 requirements. It carries UL 514B listing for both US and Canadian installations. The compression design eliminates the need for threading and provides a secure mechanical connection that resists moisture intrusion, making it well suited for exposed or embedded conduit runs where environmental integrity is required.\u003c\/p\u003e\u003cp\u003eThis coupling is used on EMT conduit in residential, commercial, and light industrial electrical installations. It is appropriate for use in concrete poured applications due to its concrete-tight rating. Electricians install this fitting wherever EMT sections must be joined mid-run, including wall chases, ceiling assemblies, and slab-embedded conduit work. The standard package quantity of 25 units suits both single-job pulls and stocking for ongoing service work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCompression-type connection — no threading required for a secure mechanical joint\u003c\/li\u003e\n\u003cli\u003eConcrete-tight construction rated for embedded conduit applications\u003c\/li\u003e\n\u003cli\u003eZinc electroplated steel body resists corrosion in damp and wet-rated installations\u003c\/li\u003e\n\u003cli\u003eUL 514B listed for US and Canadian installations\u003c\/li\u003e\n\u003cli\u003eMeets Federal Specification A-A-50553 and NEMA FB-1 standards\u003c\/li\u003e\n\u003cli\u003eRoHS compatible materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on 1-1\/2 inch EMT conduit as an OEM-style compression coupling fitting per UL 514B and NEMA FB-1 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed electricians in accordance with the National Electrical Code (NEC). De-energize all circuits in the affected raceway before making or breaking conduit connections. Ensure conduit ends are cut square, deburred, and fully seated into the coupling before tightening the compression nut. Do not overtighten the compression fitting, as this can deform the conduit or fitting body and compromise the mechanical seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc Electroplated Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstructional Feature\u003c\/strong\u003e: Concrete-Tight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 9.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: Federal Specification A-A-50553, NEMA FB-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproval\u003c\/strong\u003e: UL 514B, UL (Canada and US)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compatible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Package Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NSI INDUSTRIES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 264\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NSI INDUSTRIES","offers":[{"title":"Default Title","offer_id":51268782981426,"sku":"264","price":698.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308909663.jpg?v=1780705628","url":"https:\/\/voomisupply.com\/products\/nsi-industries-264-emt-compression-coupling-1-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}