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8428-12 3M™
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3M™ 8428-12 8420 Cold Shrink Connector Insulator, 49.2 mm Dia Min, 24.1 mm Dia Max, 1400 psi Tensile Strength, EPDM Rubber Insulation

  • Manufacturers: 3M
  • Brand Name: 3M™
  • BPN: MMM842812
  • MPN: 8428-12
  • UPC:054007090564
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Available at this location: loading -- Locations

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™ Cold Shrink Connector Insulator, 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

Color      :      Black
Dielectric Strength      :      365 V/mil
Elongation      :      7.5
Material      :      EPDM Rubber Insulation
Maximum Diameter      :      24.1 mm
Minimum Diameter      :      49.2 mm
Series      :      8420
Tensile Strength      :      1400 psi
  • 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
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/2/ITEM/DOC/IDW_DOCUMENT_f7af5dda436d7213a3a38c3070d3f0b171fb1fa200592337daf29d70a3e4d0b9.pdf
  • pdfLine Drawing https://assets.unilogcorp.com/2/ITEM/DOC/IDW_DOCUMENT_e3be9b352b78cba6ba15cbd3f36f8771603980d78428e343886f2d37d8fc3e81.pdf
  • pdfSDS https://assets.unilogcorp.com/2/ITEM/DOC/IDW_DOCUMENT_dbcdd296a8e947aabc80cbb392c2b75076b34dbf903c357500b17c71cf1d20fb.pdf
  • pdfSpecification Sheet https://assets.unilogcorp.com/2/ITEM/DOC/IDW_DOCUMENT_488b9f8e0da05715ee0459eb0f04af2eb14a42f4492db1301bb1aebb5a47fd6c.pdf