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  7. 3M™ Cold Shrink Insulator, 8427-6, 250-400 kcmil (125-200 mm²), 1 kV

3M™ Cold Shrink Insulator, 8427-6, 250-400 kcmil (125-200 mm²), 1 kV

3M ID 7000132443
  • Quick and easy installation, no special tools and no heat required
  • Seals tight, retains resiliency and pressure
  • Accommodates a wide range of cable sizes
  • Resists acids, alkalis and ozone
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Specifications
Applications
Insulation, mechanical protection, repair
Brand
3M™
Cable Shielding
Tape Shield, UniShield®, Wire Shield
Cable Type
Non-Shieled, Solid Dielectric Power Cable
Case Quantity
10
Colour Family
Black
Conductor Material
Aluminum, Copper
Inner Diameter After Shrink (Imperial)
0.67 in
Inner Diameter Before Shrink (Imperial)
1.38 in
Manufacturing Origin
USA
Material
EPDM Rubber
Maximum Connector Length
2.0 in
Maximum Connector Length (metric)
50.8 mm
Model
Cold-shrink
Number of Conductors
1
Overall Length (Imperial)
6 in
Overall Length (Metric)
152 mm
Product Type
Splice
Relaxed Tube Length
6 in
Relaxed Tube Length (Metric)
152.4 mm
Splice Type
Cold Shrink
Units per Case
10
Voltage
1 kV
Voltage Application
Low Voltage
Details
  • Quick and easy installation, no special tools and no heat required
  • Seals tight, retains resiliency and pressure
  • Accommodates a wide range of cable sizes
  • Resists acids, alkalis and ozone
  • No mastic or tape required to seal

3M™ Cold Shrink Insulators are open-ended, tubular, EPDM 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.

3M™ Cold Shrink Insulators are designed using a unique cold shrink delivery system. They are supplied prestretched on a removable core for efficiency and ease of installation. Removal of the core after positioning allows the product to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated material ensures a permanent, durable environmental seal and insulation.