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  7. 3M™ Cold Shrink Insulator, 8426-9M, includes mastic pads, 2-4/0 AWG (30-90 mm²), up to 1 kV

3M™ Cold Shrink Insulator, 8426-9M, includes mastic pads, 2-4/0 AWG (30-90 mm²), up to 1 kV

3M ID 7000132877
  • 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
Non-shielded, Tape Shield, UniShield®, Wire Shield
Cable Type
Power Cable
Case Quantity
10
Colour Family
Black
Conductor Material
Aluminum, Copper
Conductor Sizes (Imperial)
1 AWG, 1/0 AWG, 2 AWG, 2/0 AWG, 3/0 AWG, 4/0 AWG
Connector Included
No
Dielectric Strength (V/mil)
365 V/mil
Elongation
750 %
Indoor/Outdoor
Both
Inner Diameter After Shrink (Imperial)
0.398 in
Inner Diameter After Shrink (Metric)
10.1 mm
Inner Diameter Before Shrink (Imperial)
1.185 in
Inner Diameter Before Shrink (Metric)
30.1 mm
Manufacturing Origin
USA
Material
EPDM Rubber
Maximum Conductor Size (Imperial)
177 kcmil
Maximum Connector Length
5.0 in
Maximum Connector Length (metric)
127.0 mm
Maximum Operating Temperature (Celsius)
90 °C
Maximum Operating Temperature (Fahrenheit)
194 °F
Minimum Conductor Size (Imperial)
59 kcmil
Minimum Operating Temperature (Fahrenheit)
-40 °F
Model
Cold-shrink
Number of Conductors
1
Product Type
Splice
Relaxed Tube Length
9 in
Relaxed Tube Length (Metric)
228.6 mm
Splice Type
Cold Shrink
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
  • Includes mastic strips for extra range taking

This splice meets requirements of ANSI C119-1 and Western Underground Guide 2.14 for secondary splices rated up to 1 kV.

3M™ Cold Shrink Tubes are designed using a unique cold shrink delivery system. Products are supplied pre-stretched on a removable core for efficiency and ease of installation. Removal of the core (unwind) 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. This item includes 3M™ Mastic Pads for cable O.D. build-up for cable size transition splices.