{"product_id":"3m-7000031401-copper-long-barrel-lug-4-0-awg-35-kv","title":"3M 7000031401 Copper Long Barrel Lug 4\/0 Awg 35 Kv","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000031401 is a one-hole long-barrel copper lug rated for use up to 35 kV on copper conductors only. Constructed from one-piece, seamless, high-conductivity copper, this lug is designed for reliable, low-resistance terminations in medium-voltage electrical applications. It features a 0.548-inch inner diameter and an overall length of 3.320 inches, with a 0.5-inch stud size. The purple color coding identifies the 4\/0 AWG conductor size at a glance. Licensed electricians and utility technicians performing medium-voltage cable terminations will find this lug suited to demanding installation environments.\u003c\/p\u003e\n\u003cp\u003eThis long-barrel lug is intended for copper conductor terminations in medium-voltage systems up to 35 kV, including utility, industrial, and commercial power distribution applications. The extended barrel length provides greater contact surface area and improved compression performance. It is sold individually and carries a minimum order quantity of 10 units per purchase, making it appropriate for project-quantity procurement by electrical contractors and utility crews.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRated up to 35 kV for medium-voltage copper conductor terminations\u003c\/li\u003e\n  \u003cli\u003eOne-piece seamless construction in high-conductivity copper\u003c\/li\u003e\n  \u003cli\u003e0.548-inch inner diameter accommodates 4\/0 AWG copper conductors\u003c\/li\u003e\n  \u003cli\u003e3.320-inch barrel length maximizes compression contact area\u003c\/li\u003e\n  \u003cli\u003e0.5-inch stud hole for secure mechanical connection\u003c\/li\u003e\n  \u003cli\u003ePurple color coding for fast 4\/0 AWG identification in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with copper conductors only at 4\/0 AWG in medium-voltage systems up to 35 kV. Refer to the conductor and compression tool manufacturer specifications to confirm die selection and tool compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician qualified for medium-voltage work in accordance with applicable NEC and local codes. De-energize and verify absence of voltage on the conductor before beginning termination. Use a compression tool and die set matched to the lug barrel dimensions and conductor size. Do not use on aluminum conductors.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Size\u003c\/strong\u003e: 4\/0 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: Up to 35 kV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 0.548 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length\u003c\/strong\u003e: 3.320 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Size\u003c\/strong\u003e: 0.5 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\u003eColor Code\u003c\/strong\u003e: Purple\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7000031401\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347986219314,"sku":"7000031401","price":183.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535386.jpg?v=1782117121","url":"https:\/\/voomisupply.com\/products\/3m-7000031401-copper-long-barrel-lug-4-0-awg-35-kv","provider":"Voomi Supply","version":"1.0","type":"link"}