{"product_id":"3m-7000132514-heat-shrink-cable-sleeve-300-500-kcmil","title":"3M 7000132514 Heat Shrink Cable Sleeve 300-500 Kcmil","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000132514 is a medium-wall heat shrink cable sleeve designed for insulating, protecting, and rejacketing medium- to large-gauge power conductors ranging from 300 to 500 kcmil. Constructed from split-resistant cross-linked polyolefin, the sleeve delivers reliable mechanical and environmental protection across demanding electrical installations. Each 48-inch length comes factory-coated with a thermoplastic adhesive sealant that softens during heating, bonds to underlying cable surfaces, and fills surface voids to create a sealed, moisture-resistant barrier. Licensed electricians and cable splicers are the primary installers for this product type.\u003c\/p\u003e\n\u003cp\u003eThis sleeve is suited for commercial and industrial electrical applications, including bus bar insulation and phase rejacketing on large-conductor systems. The medium-wall construction offers greater flexibility than heavy-wall alternatives, making it practical in tight cable trays or conduit entries where conductor movement or bending is a factor. Each case contains 15 sleeves at 48 inches each, supplying enough material for multi-phase or multi-run projects without repeated ordering. The fast-shrink characteristic reduces installation time compared to slower-activating competitive formats.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-linked polyolefin construction resists splitting, abrasion, corrosion, and chemical exposure\u003c\/li\u003e\n  \u003cli\u003eFactory-applied thermoplastic adhesive sealant on each 48-inch sleeve bonds to cable and seals voids during heat application\u003c\/li\u003e\n  \u003cli\u003eCompatible with conductor sizes from 300 to 500 kcmil\u003c\/li\u003e\n  \u003cli\u003eMedium-wall design provides greater flexibility than heavy-wall ITCSN sleeves\u003c\/li\u003e\n  \u003cli\u003eFast-shrink activation reduces labor time during installation\u003c\/li\u003e\n  \u003cli\u003eSold in a case of 15 sleeves, each 48 inches in length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on conductors in the 300 to 500 kcmil range. Typical applications include bus bar insulation and phase rejacketing in commercial and industrial electrical systems. The 25-foot reel version of this product line is uncoated and does not include the factory-applied sealant.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. De-energize and lock out the circuit before applying any heat shrink sleeve to a conductor. Use an appropriate heat gun to activate shrinkage and sealant flow — open flame tools risk uneven shrink and material damage. Allow the sleeve to cool fully before re-energizing or handling the connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Range\u003c\/strong\u003e: 300-500 kcmil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleeve Length\u003c\/strong\u003e: 48 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Type\u003c\/strong\u003e: Medium-wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cross-linked polyolefin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealant\u003c\/strong\u003e: Factory-applied thermoplastic adhesive sealant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Case\u003c\/strong\u003e: 15 sleeves\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.91 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00054007588146\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: 7000132514\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51344332259634,"sku":"7000132514","price":819.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535506.jpg?v=1782033462","url":"https:\/\/voomisupply.com\/products\/3m-7000132514-heat-shrink-cable-sleeve-300-500-kcmil","provider":"Voomi Supply","version":"1.0","type":"link"}