3M™ 7000006132

• Simple installation, requires no tools and accommodates a wide range of cable sizes
• Copper conductor with polyolefin foam
• 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, alkali and ozone
• Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated upto 1000 volts
• Physical protection and moisture sealing for air insulated connectors and lugs such as spacer cable and lug connections to bus bar
• Insulation of secondary splices, copper or aluminum conductors
• Relocation of service, dig-in repairs, sheath repairs, environmental sealing for communication and other non-electrical applications
• Insulation of in-line conductor transition connectors
• -40 to 194 deg F temperature rating, 1 kV voltage rating
• UniShield®, wire shield, non-shielded, tape shield cable
• 9 in relaxed tube length, 5 in max connector length
• 0.55 min Dia cable for seal, 1.18 in Dia insulator cable or connector covers
• 2/0 AWG to 250 kcmil conductor size
• One conductor, 250 kcmil, 2/0 AWG, 3/0 AWG, 4/0 AWG conductor size

Insulate secondary splices and submersible, dig-in and direct buried repairs easily with the quick-to-install 3M™ 8420 cold shrink connector Insulator. This environmental sealing insulator installs without tools and retains its resiliency and pressure over time, providing moisture tight sealing to protect your wires and cable splices from water damage. Use this tubular, open ended sleeve to protect high voltage air insulated lugs and connectors and for environmental sealing of communications wires and other nonelectrical applications.

3M™, 7000006132, Insulator, Cold Shrink, Series: 8420, 30.1 mm Diameter Minimum, 13.9 mm Diameter Maximum, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM Rubber Insulation, Black