{"product_id":"1-1-4-expansion-coupling","title":"1-1\/4\" Expansion Coupling","description":"\u003ch2\u003e1-1\/4\" Expansion Coupling Rigid Expansion Coupling\u003c\/h2\u003e\n\n\u003cp\u003eThe 1-1\/4\" Expansion Coupling by Southwire is designed to accommodate up to 4 inches of linear movement caused by thermal expansion and contraction in rigid conduit systems. This coupling is suitable for outdoor applications such as bridges, railroads, and buildings where structural movement is expected. Its weatherproof design and internal grounding feature eliminate the need for external bonding jumpers and cables, making it ideal for electrical distributors and switchgear suppliers requiring reliable conduit connections in dynamic environments.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer Part #: TXJG44HDG\u003c\/li\u003e\n  \u003cli\u003eSize: 1-1\/4\"\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 3.1 lbs\u003c\/li\u003e\n  \u003cli\u003eMaterial Body: Steel\u003c\/li\u003e\n  \u003cli\u003eReducer Material: Malleable Iron\u003c\/li\u003e\n  \u003cli\u003ePacking: PTFE Composite\u003c\/li\u003e\n  \u003cli\u003eWasher \u0026amp; Bushing: Malleable Iron\u003c\/li\u003e\n  \u003cli\u003eGasket: PTFE Composite\u003c\/li\u003e\n  \u003cli\u003eGrounding Spring: Beryllium Bronze-Electrogalvanized\u003c\/li\u003e\n  \u003cli\u003eFinish: Hot Dip Galvanized\u003c\/li\u003e\n  \u003cli\u003eUL Listed for Wet Locations\u003c\/li\u003e\n  \u003cli\u003eConforms to UL 514B, ASTM A123\/123M, NEMA FB1, Federal Spec WF-408E\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAllows up to 4\" linear movement (2\" in either direction from center)\u003c\/li\u003e\n  \u003cli\u003eInternal grounding design prevents need for external bonding jumpers and cables\u003c\/li\u003e\n  \u003cli\u003ePrevents conduit buckling and circuit failures\u003c\/li\u003e\n  \u003cli\u003eWeatherproof and suitable for outdoor structures prone to movement\u003c\/li\u003e\n  \u003cli\u003eHot dip galvanized finish provides superior protection against severe environmental factors\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with Rigid UL 6 Conduit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/topaz\/2021q3\/documents\/8d2e1d1a2ef59f36b4142fcabf1d93b83e356528.pdf?did=4169\u0026amp;pid=9114262\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions-Expansion Couplings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/topaz\/2021q3\/documents\/701ee4bfedf0aef2cbeae00331c260ad7361258f.pdf?did=4169\u0026amp;pid=9114262\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Southwire","offers":[{"title":"Default Title","offer_id":48738855682303,"sku":"193095","price":145.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/5868\/6463\/files\/120baae9458eab5dbd5fc1b372f916175db00f76-large.png?v=1782375887","url":"https:\/\/hunkshome.com\/products\/1-1-4-expansion-coupling","provider":"HunksHome®","version":"1.0","type":"link"}