3M™ Cold Shrink Connector Insulators 8420 and 8430 Series are designed using 3M's proprietary cold shrink delivery system. Products are supplied prestretched on a removable core for efficiency and ease-of installation. Removal of the core (unwinding) after positioning the splice allows the product to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated EPDM material promotes a permanent, durable environmental seal and insulation.

3M™ Cold Shrink Connector Insulator, Splice, Series: 8420, 0.1 in Minimum Dia, 0.82 in Maximum Dia, 3 in Length, 1400 psi Tensile, 7.5 Elongation, 365 V/mil Dielectric, EPDM, Black

• Material Safety Sheet https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_1479245314996.pdf
• Specification Sheet https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_1520587504542.pdf
• Technical Drawing https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_1520563608923.pdf

• Low voltage single conductor insulated cable
• 1 kV voltage rating
• Simple installation; requires no tools
• Accommodates a wide range of cable sizes
• No torches or heat required
• Good thermal stability
• Seals tight; retains Its resiliency and pressure even after prolonged years of aging and exposure
• Excellent wet electrical properties
• Tough rubber formulation withstands backfilling
• Water-resistant
• No mastic or tape required to seal
• Resists acids and alkalis; resists ozone
• -40 deg F to 194 deg F (-40 deg C to 90 deg C) operating temperature range
• 10 - 1/0 AWG conductor size
• 8 in relaxed tube length
• Polyolefin foam, copper conductor materia