{"product_id":"3m-7000031381-copper-long-barrel-connector-3-0-awg-35-kv","title":"3M 7000031381 Copper Long-barrel Connector 3\/0 Awg 35 Kv","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000031381 is a copper long-barrel compression connector designed for use on copper conductors only, rated for applications up to 35 kV. Identified by its orange color coding for 3\/0 AWG, this connector measures 3.130 inches in length with an inner diameter of 0.490 inches and an outer diameter of 0.617 inches. It is constructed from one-piece, seamless, high-conductivity copper, providing a reliable, low-resistance connection. Electricians working on medium-voltage distribution systems install this connector where a durable, corrosion-resistant barrel splice is required on copper cable runs.\u003c\/p\u003e\u003cp\u003eThis connector is suited for medium-voltage electrical installations where copper-to-copper conductor splicing is required. Typical applications include utility distribution work, industrial power systems, and any installation calling for a long-barrel connector at the 3\/0 AWG conductor size and up to 35 kV system voltage. The orange color coding allows for fast field identification of conductor size during installation and inspection.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated for systems up to 35 kV\u003c\/li\u003e\n\u003cli\u003eAccepts 3\/0 AWG copper conductors\u003c\/li\u003e\n\u003cli\u003eOne-piece, seamless, high-conductivity copper construction\u003c\/li\u003e\n\u003cli\u003eOrange color coding for quick AWG identification in the field\u003c\/li\u003e\n\u003cli\u003eLong-barrel design provides increased contact surface area for a secure compression splice\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on copper conductors only at 3\/0 AWG. For use in systems rated up to 35 kV. Not suitable for aluminum conductors.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified, licensed electrician following applicable NEC requirements and local codes for medium-voltage conductor splicing. De-energize and verify the absence of voltage on all conductors before beginning work. Use the correct compression tool and die set specified for the connector barrel diameter to ensure a proper crimp. Do not use this connector on aluminum conductors.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: Up to 35 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Size\u003c\/strong\u003e: 3\/0 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code\u003c\/strong\u003e: Orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.130 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 0.490 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 0.617 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Seamless high-conductivity copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000031381\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347690586418,"sku":"7000031381","price":171.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535353.jpg?v=1782111491","url":"https:\/\/voomisupply.com\/products\/3m-7000031381-copper-long-barrel-connector-3-0-awg-35-kv","provider":"Voomi Supply","version":"1.0","type":"link"}