All Categories
DESIGNED FOR PRIMARY INSULATION: For use with solid dielectric insulated wires and cable splicing rated to 1000 volts
QUICK, EASY INSTALLATION: Simple installation which requires no tools
SEALS TIGHT: Retains its resiliency and pressure even after prolonged years of aging and exposure
TOUGH EPDM RUBBER FORMULATION: Withstands backfilling, for indoor and outdoor use, direct burial and submersible
TEMPERATURE RANGE: Withstands temperatures of -40 to 194 °F (-40 to 90 °C)
WATER-RESISTANT: Meets the water seal requirements of ANSI C119.1
STABILITY: 5-year shelf life (from date of manufacture)
COMPLIANCE INFORMATION: For more compliance information, visit the link provided in the description
For industrial/occupational use only. Not for consumer sale or use
3M Cold Shrink Connector Insulators 8420 Series are open-ended, tubular, rubber sleeves which are factory expanded and assembled onto a removable core. The core is removed after the tube has been positioned for installation over an inline connection, terminal lug, etc., allowing the tube to shrink and form a water-resistant seal. The insulating tube is made of EPDM rubber which does not contain chlorides or sulfur. Six diameter sizes will cover a range of cable up to 1000 volts for copper and aluminum conductors from 10 AWG through 1000 kcmil. To extend the useful life of this product in applications which are continuously exposed to high levels of ultra-violet radiation, overwrap with Scotch Super 33+ Vinyl Electrical Tape or Scotch Self-Fusing Silicone Rubber Electrical Tape 70.