3M™ 7000005950

• 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 and alkalis, resists ozone
• Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated up to 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
• 12 in relaxed tube length, 8 in max connector length
• 0.95 min Dia cable for seal, 1.94 in Dia insulator cable or connector covers
• 500 to 800 kcmil conductor size
• One conductor, 650 kcmil, 750 kcmil, 500 kcmil, 800 kcmil, 700 kcmil, 600 kcmil conductor sizes

The 3M™ cold shrink connector insulator 8420 provides you with long-lasting strength and force as well as a moisture-tight seal. Use it for all your solid dielectric insulated wire and cable splice jobs. It offers great protection for high-voltage, air insulated connectors or lugs and allows you to easily insulate secondary splices and direct buried or submersible, dig-in repairs. This product is ansi certified and rohs 2011/65/EU Compliant.

3M™, 7000005950, Insulator, Cold Shrink, Series: 8420, 49.2 mm Diameter Minimum, 24.1 mm Diameter Maximum, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM Rubber Insulation, Black