{"product_id":"hubbell-guf4-explosion-proof-union-1-1-4-inch","title":"Hubbell GUF4 Explosion Proof Union 1-1\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HUBBELL GUF4 is a 1-1\/4 inch explosion proof union designed for use in hazardous location electrical conduit systems. Explosion proof unions allow conduit runs to be broken and reconnected without disturbing the overall wiring, making them essential for maintenance access in classified areas. This fitting is installed by licensed electricians working in environments where flammable gases, vapors, or combustible dust may be present. The GUF4 provides a secure, gas-tight threaded connection point within the conduit system.\u003c\/p\u003e\u003cp\u003eThis union is suited for industrial and commercial hazardous location installations, including oil and gas facilities, petrochemical plants, grain handling operations, paint spray booths, and similar environments classified under NEC Article 500. It is used wherever the conduit system requires a union fitting to comply with hazardous location wiring methods in Class I or Class II division areas.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExplosion proof construction rated for hazardous location conduit systems\u003c\/li\u003e\n\u003cli\u003e1-1\/4 inch trade size for compatibility with standard conduit and fittings\u003c\/li\u003e\n\u003cli\u003eThreaded connection on both ends for secure, gas-tight assembly\u003c\/li\u003e\n\u003cli\u003eDesigned to allow conduit disconnection and reconnection without disturbing adjacent runs\u003c\/li\u003e\n\u003cli\u003eManufactured by HUBBELL, a recognized supplier of hazardous location electrical components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install union for 1-1\/4 inch threaded conduit systems in NEC-classified hazardous locations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with NEC Article 500 and all applicable local codes governing hazardous location wiring. De-energize the circuit and verify the absence of voltage before opening any conduit fitting in a classified area. Ensure all threaded connections are made up fully and that no makeshift sealants are applied that would compromise the explosion proof rating. Conduit seals may be required at specific intervals per NEC requirements for the classified area.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Explosion Proof Union\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HUBBELL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GUF4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HUBBELL","offers":[{"title":"Default Title","offer_id":51383307174194,"sku":"GUF4","price":104.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312672880.jpg?v=1782592899","url":"https:\/\/voomisupply.com\/products\/hubbell-guf4-explosion-proof-union-1-1-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}