3M 8426-9M Cold Shrink Connector Insulator

2321852 MFG #: 8426-9M
$220.20 / EA
Usually Ships within 5-8 Days
  • Elongation: 7.5
  • Maximum Diameter: 1.18
  • Minimum Diameter: 0.4
  • Series: 8420
  • Tensile Strength: 1400
  • Type: Splice
  • Color: Black
  • Dielectric strength: 365
  • Length: 5
  • Material: EPDM

3M 8426-9M Cold Shrink Connector Insulator

3M™ Cold Shrink Connector Insulator, Splice, Series: 8420, 0.4 in Diameter Minimum, 1.18 in Diameter Maximum, 5 in Length, 1400 psi Tensile Strength, Elongation: 7.5, 365 V/mil Dielectric Strength, EPDM, Black

Additional Description: 3M -8426-9M 8426-9M COLD SHRINK INSULATOR (#2-4/0)

Catalog Description: 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, with a typical operating temperature range from -40–194°F (-40–90°C).The 8420 insulator meets requirements of ANSI C119-1 and Western Underground Guide 2.14 for secondary splices rated up to 1 kV.Applications: Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated to 1000 V. Good for repairs and environmental sealing for communication and other non-electrical applications.Important: Use insulation jacket or connector O.D. for final ordering criteria.

  • Specifications
  • Low voltage single conductor insulated cable
  • 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
  • 2 to 4/0 AWG conductor size
  • 9 in relaxed tube length
  • Polyolefin foam, copper conductor material
  • 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