3M Cold Shrink Insulator 8425-8, 2-1/0 AWG (35-50 mm), Black, Sealing of Terminal Lug Barrels, Conduit Couplings and Conduit-to-cable Breakouts

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. Features: 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, Water-resistant; Meets the water seal requirements of ANSI C119.1, No mastic or tape required to seal, Operating temperature range: -40F to 194F (-40C to 90C)

• 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
• For industrial/occupational use only. Not for consumer sale or use