{"product_id":"h400grtb","title":"H400GRTB - Thomas \u0026 Betts 4-Inch Zinc Grounding Hub with Insulated Throat for Rigid\/IMC Conduit","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eH400GRTB\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eH400GRTB\u003c\/b\u003e is a 4-inch zinc grounding hub with an insulated thermoplastic throat designed by Thomas \u0026amp; Betts for use with rigid and IMC conduit systems. This durable hub features a nitrile (Buna-N) sealing ring to ensure a secure, weather-tight connection.The H400GRTB hub is constructed from die-cast zinc for corrosion resistance and long service life. It includes a tapered threaded bulkhead design for easy installation and reliable grounding. The insulated throat protects conductors while maintaining grounding continuity.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eSize: 4 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: Die-cast zinc hub and locknut\u003c\/li\u003e\n\u003cli\u003eSealing ring: Nitrile (Buna-N)\u003c\/li\u003e\n\u003cli\u003eInsulated thermoplastic throat\u003c\/li\u003e\n\u003cli\u003eType: Grounding hub\u003c\/li\u003e\n\u003cli\u003eConduit compatibility: Rigid and IMC conduit\u003c\/li\u003e\n\u003cli\u003eThread type: Tapered threaded bulkhead\u003c\/li\u003e\n\u003cli\u003eStandards: CSA, UL E23018 certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: H400GRTB\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Thomas \u0026amp; Betts\u003c\/li\u003e\n\u003cli\u003eBrand : Thomas \u0026amp; Betts\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78621091376\u003c\/li\u003e\n\u003cli\u003eGTIN : 00786210913766\u003c\/li\u003e\n\u003cli\u003eWeight : 0.5 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Thomas \u0026 Betts","offers":[{"title":"New","offer_id":46762094854303,"sku":"H400GRTB-New","price":170.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/thomas-betts-new-h400grtb-thomas-betts-4-inch-zinc-grounding-hub-with-insulated-throat-for-rigid-imc-conduit-51408013099167.jpg?v=1766010763","url":"https:\/\/essentialparts.com\/products\/h400grtb","provider":"Essential Electric Supply","version":"1.0","type":"link"}