{"product_id":"nsi-industries-280-emt-to-fmc-transition-coupling-3-8-to-1-2","title":"Nsi Industries 280 Emt to Fmc Transition Coupling 3\/8 to 1\/2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NSI INDUSTRIES 280 is a combination transition coupling designed to connect 1\/2-inch EMT to 3\/8-inch flexible metal conduit (FMC) in a single fitting. The compression end grips the EMT securely without the need for additional fasteners, while a two-screw steel strap locks the FMC in place. The body is cast from malleable iron, which provides the tensile strength required for conduit fittings in commercial and residential electrical installations. This coupling is sold in a box of 25 units, making it practical for projects requiring multiple transitions. Licensed electricians and electrical contractors are the primary installers of this fitting.\u003c\/p\u003e\u003cp\u003eThis coupling is suited for use in standard electrical conduit installations where a rigid EMT run must transition to flexible metal conduit, typically at motor terminations, equipment connections, or other points requiring vibration isolation or repositioning flexibility. It is appropriate for both residential and light commercial applications where EMT and FMC are permitted by the applicable electrical code. The box quantity of 25 supports production wiring work or service calls where multiple transitions are needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConnects 1\/2-inch EMT to 3\/8-inch FMC in a single combination fitting\u003c\/li\u003e\n\u003cli\u003eCompression end secures EMT without additional fasteners\u003c\/li\u003e\n\u003cli\u003eTwo-screw steel strap firmly clamps the flexible metal conduit\u003c\/li\u003e\n\u003cli\u003eMalleable iron body for high tensile strength and durability\u003c\/li\u003e\n\u003cli\u003eSold in a box of 25 units for volume installation work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1\/2-inch EMT conduit on the compression end and 3\/8-inch flexible metal conduit on the strap end, consistent with standard EMT-to-FMC transition applications in NEC-compliant wiring 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 the circuit and verify the absence of voltage before making any conduit connections. Seat the EMT fully into the compression end before tightening, and ensure both screws on the steel strap are tightened evenly to secure the FMC without deforming the conduit jacket.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMT Trade Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFMC Trade Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Box\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: 280\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NSI INDUSTRIES","offers":[{"title":"Default Title","offer_id":51268888199474,"sku":"280","price":647.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308909772.png?v=1780708732","url":"https:\/\/voomisupply.com\/products\/nsi-industries-280-emt-to-fmc-transition-coupling-3-8-to-1-2","provider":"Voomi Supply","version":"1.0","type":"link"}