{"product_id":"thomas-betts-ns16146-polycarbonate-enclosure-14x16x6-nema-4x","title":"Thomas Betts NS16146 Polycarbonate Enclosure 14x16x6 Nema 4X","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe THOMAS BETTS NS16146 is a standard polycarbonate electrical enclosure rated for NEMA 1, 2, 3, 3S, 3SX, 3X, 4, and 4X environments. It measures 14 inches wide, 16 inches high, and 6 inches deep, making it a versatile housing for electrical components, terminal blocks, and control equipment. The enclosure features a screw flat cover and impact-resistant polycarbonate construction that holds up in demanding indoor and outdoor installations. It ships with captive cover screws, hinges, and swing panels included. Electricians and controls technicians specify this enclosure when a single housing needs to satisfy multiple NEMA rating requirements across varied site conditions.\u003c\/p\u003e\u003cp\u003eThis enclosure is suited for residential, commercial, and light industrial applications where protection against dust, water, and corrosion is required. Its polycarbonate material makes it a practical choice for installations where metal enclosures are undesirable due to corrosion exposure or weight constraints. Typical uses include housing PLCs, relays, terminal strips, and low-voltage control wiring in outdoor service panels, pump control stations, and equipment rooms. The 14 x 16 x 6 inch interior provides adequate space for mid-size control assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eImpact-resistant polycarbonate construction suitable for indoor and outdoor use\u003c\/li\u003e\n\u003cli\u003eNEMA 1, 2, 3, 3S, 3SX, 3X, 4, and 4X multi-rating for broad environmental compliance\u003c\/li\u003e\n\u003cli\u003eScrew flat cover with captive cover screws for secure, tool-accessible closure\u003c\/li\u003e\n\u003cli\u003eIncludes hinges and swing panels for flexible internal layout options\u003c\/li\u003e\n\u003cli\u003ecULus Listed (E88685) and UL Listed 50 certified\u003c\/li\u003e\n\u003cli\u003e14 x 16 x 6 inch footprint accommodates mid-size control and terminal assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style standard electrical enclosure suitable for use wherever a NEMA 1 through 4X rated polycarbonate enclosure of this size is specified.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. Disconnect and de-energize all circuits before mounting or wiring inside the enclosure. Ensure all conduit entries are properly sealed with rated fittings to maintain the NEMA 4X rating where required. Do not overtighten cover screws, as polycarbonate threads can strip; use hand tools and follow standard fastener practice for non-metallic enclosures.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Material\u003c\/strong\u003e: Polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: 1, 2, 3, 3S, 3SX, 3X, 4, 4X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover Type\u003c\/strong\u003e: Screw Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Depth\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Features\u003c\/strong\u003e: Impact-Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Captive Cover Screws, Hinges, Swing Panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: cULus Listed E88685, UL Listed 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: NS16146\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"THOMAS \u0026 BETTS","offers":[{"title":"Default Title","offer_id":51544677810482,"sku":"NS16146","price":1401.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f4bc82497cfda889129a6d4095b2445.jpg?v=1785933281","url":"https:\/\/voomisupply.com\/products\/thomas-betts-ns16146-polycarbonate-enclosure-14x16x6-nema-4x","provider":"Voomi Supply","version":"1.0","type":"link"}