{"product_id":"3m-it1-100bk48in-l-heat-shrink-cable-sleeve-600v-48in","title":"3M IT1.100BK48IN-L Heat Shrink Cable Sleeve 600V 48in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M IT1.100BK48IN-L is a heavy-wall, adhesive-lined heat shrink cable sleeve engineered for high-integrity insulation and protection of electrical cables rated up to 600 volts. Constructed from cross-linked polyolefin with a 3:1 shrink ratio, it delivers a tight, reliable seal over a minimum expanded diameter of 1.1 inches, recovering to a maximum diameter of 0.37 inches. At 48 inches in length, each sleeve provides substantial coverage for splices, sheath repairs, and service relocations. Licensed electricians and utility lineworkers install this sleeve where durable, weather-resistant insulation is required on medium-voltage secondary conductors.\u003c\/p\u003e\n\u003cp\u003eRated for use across a temperature range of -55 to 110 degrees C and approved to UL 486-D and CSA standards, this sleeve is suitable for indoor, outdoor, and overhead installations. Typical applications include insulating secondary splices, dig-in repairs, sheath repairs, and service relocation work on cable sizes ranging from 2 AWG to 4\/0 AWG. Its UV resistance and chemical resilience make it appropriate for direct exposure environments. The sleeve is RoHS compliant and manufactured in the United States. Each case contains 20 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy wall construction resists puncture and abrasion damage at install and in service\u003c\/li\u003e\n  \u003cli\u003e3:1 shrink ratio allows a single size to cover a wide range of cable outer diameters from 0.4 to 0.88 inches\u003c\/li\u003e\n  \u003cli\u003eAdhesive-lined interior bonds to a wide variety of substrates for a secure, moisture-resistant seal\u003c\/li\u003e\n  \u003cli\u003eUV resistant and weather resistant for outdoor and overhead use\u003c\/li\u003e\n  \u003cli\u003eResists acids and alkalies for use in chemically active environments\u003c\/li\u003e\n  \u003cli\u003eUL 486-D and CSA approved; RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with cable sizes from 2 AWG to 4\/0 AWG with outer diameters between 0.4 and 0.88 inches. Suitable for indoor, outdoor, overhead, secondary splice, sheath repair, dig-in repair, and service relocation applications at voltage ratings up to 600 volts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed electricians following applicable NEC guidelines. De-energize and lock out the circuit before applying the sleeve. Apply uniform heat with a calibrated heat gun, working from the center outward to avoid trapping air and ensure full adhesive activation. Do not use an open flame, as uneven heat can cause incomplete shrink or damage the sleeve material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Size\u003c\/strong\u003e: 2 to 4\/0 AWG\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: 1.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Recovered Diameter\u003c\/strong\u003e: 0.37 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Outer Diameter Range\u003c\/strong\u003e: 0.4 to 0.88 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\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\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\u003ePackage Quantity\u003c\/strong\u003e: 20 pieces per case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 11.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 51.02 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 7.46 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 7.38 inches\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: IT1.100BK48IN-L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51284070760754,"sku":"IT1.100BK48IN-L","price":53.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309279282.jpg?v=1781067776","url":"https:\/\/voomisupply.com\/products\/3m-it1-100bk48in-l-heat-shrink-cable-sleeve-600v-48in","provider":"Voomi Supply","version":"1.0","type":"link"}