{"product_id":"3m-it1-500bk48in-s-heat-shrink-cable-sleeve-600v-48in","title":"3M IT1.500BK48IN-S Heat Shrink Cable Sleeve 600V 48in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M IT1.500BK48IN-S is a heavy-wall, heat shrink cable sleeve rated for 600 volts and designed for durable insulation and protection of electrical splices, service relocation points, and sheath repair sites. Constructed from cross-linked polyolefin with a 3:1 shrink ratio, it delivers a minimum expanded diameter of 1.5 inches and a maximum recovered diameter of 0.5 inches. The 48-inch length accommodates a wide range of cable repair and insulation tasks. Licensed electricians and utility crews install this sleeve during medium-voltage cable service work where reliable, long-term protection against environmental and mechanical stress is required.\u003c\/p\u003e\n\u003cp\u003eThis sleeve is suited for both indoor and outdoor applications, including overhead installations. Rated for use on cable sizes from 3\/0 AWG to 400 KCMIL with a cable outer diameter range of 0.6 to 1.19 inches, it covers a broad cross-section of low- and medium-voltage cable repair scenarios. Typical use cases include insulating secondary splices, dig-in repairs, and sheath repairs on distribution systems. Its temperature rating of -55 to 110 degrees C (-67 to 230 degrees F) makes it viable across a full range of field conditions, from cold-climate installations to high-heat environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy wall construction resists puncture and abrasion damage at the repair site\u003c\/li\u003e\n  \u003cli\u003e3:1 shrink ratio allows a single sleeve size to cover a wide cable diameter range from 0.6 to 1.19 inches\u003c\/li\u003e\n  \u003cli\u003eCross-linked polyolefin material resists acids, alkalies, UV exposure, and weathering\u003c\/li\u003e\n  \u003cli\u003eRated for indoor, outdoor, and overhead use including direct burial repair scenarios\u003c\/li\u003e\n  \u003cli\u003eBonds to a wide variety of cable jacket substrates for a secure, moisture-resistant seal\u003c\/li\u003e\n  \u003cli\u003eROHS compliant with UL 486-D and CSA approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with cables ranging from 3\/0 AWG to 400 KCMIL with outer diameters between 0.6 and 1.19 inches. Suitable for secondary splice insulation, service relocation, dig-in repairs, and sheath repairs on low- and medium-voltage distribution cables in indoor, outdoor, or overhead installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed electricians following applicable NEC requirements for cable splicing and insulation restoration. De-energize and verify the absence of voltage on all conductors before applying the sleeve. Apply uniform heat using an appropriate heat gun, working from the center outward to avoid trapping air pockets. Do not use open-flame torches, as uneven heat can cause improper shrink or damage to the sleeve material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Heat Shrink Cable Sleeve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Size\u003c\/strong\u003e: 3\/0 AWG to 400 KCMIL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Outer Diameter\u003c\/strong\u003e: 0.6 to 1.19 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Type\u003c\/strong\u003e: Heavy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShrink Ratio\u003c\/strong\u003e: 3:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Expanded Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Recovered Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 48 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShrink Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -55 to 110 degrees C (-67 to 230 degrees F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cross-Linked Polyolefin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 pieces per case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 51.4 inches (L) x 4.9 inches (W) x 4.9 inches (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 6.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: UL 486-D, CSA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eROHS Compliant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: US\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: IT1.500BK48IN-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51284009156914,"sku":"IT1.500BK48IN-S","price":127.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309279312.jpg?v=1781065910","url":"https:\/\/voomisupply.com\/products\/3m-it1-500bk48in-s-heat-shrink-cable-sleeve-600v-48in","provider":"Voomi Supply","version":"1.0","type":"link"}