3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)
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3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)

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$45.99 USD & FREE Shipping.
Extended Handling May Be Required
  • Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
  • Simple installation which requires no tools
  • Sealing of terminal lug barrels, conduit couplings and conduit-to-cable breakouts
  • Made of black EPDM rubber
  • Made of EPDM rubber which contains no chlorides or sulfur
  • Withstands temperatures of -40 to 194 degrees F (-40 to 90 degrees C)
  • Environmental sealing for communication and other non-electrical applications
Overview
Protect your work from ozone exposure, acid leaks and alkalis with the 3M Cold Shrink Connector Insulator 8420 series. Its open-ended, tube-shaped design and 1 kV rating has the sleeve to act as both a moisture barrier and insulator in primary electrical applications. Made from strong, EPDM rubber, the black insulator stands up to an expansive temperature range of -40 to 194 degrees F (-40 to 90 degrees C).
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3M Cold Shrink Insulator 8427-12, 250-400 kcmil (125-200 mm²)

Specifications
General Information
Brand
3M™
Cable Type
Non-Shieled, Solid Dielectric Power Cable
Model
Cold-shrink
Product Type
Splice
Splice Type
Cold Shrink
Country Of Origin
United States
Sold As
Each
Lead Time
2 days
California Residents
Proposition 65 Warning
Dimensions and Specifications
Conductor Sizes (Imperial)
250 kcmil
Conductor Sizes (Metric)
185 mm²
Inner Diameter After Shrink (Imperial)
0.661 in
Inner Diameter After Shrink (Metric)
16.8 mm
Inner Diameter Before Shrink (Imperial)
1.382 in
Inner Diameter Before Shrink (Metric)
35.1 mm
Maximum Conductor Size (Imperial)
394 kcmil
Maximum Conductor Size (Metric)
200 mm²
Maximum Connector Length
8.0 in
Maximum Connector Length (Metric)
203.2 mm
Maximum Operating Temperature (Celsius)
90 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
194 Degree Fahrenheit
Minimum Conductor Size (Imperial)
246 kcmil
Minimum Conductor Size (Metric)
125 mm²
Minimum Operating Temperature (Celsius)
-40 Degree Celsius
Minimum Operating Temperature (Fahrenheit)
-40 Degree Fahrenheit
Overall Length (Imperial)
12 in
Overall Length (Metric)
304.8 mm
Relaxed Tube Length
12 in
Relaxed Tube Length (Metric)
304.8 mm
Voltage
1 kV
Voltage Application
Low Voltage
Maximum Conductor Size Imperial
394 kcmil
Maximum Conductor Size Metric
200 mm²
Minimum Conductor Size Imperial
246 kcmil
Minimum Conductor Size Metric
125 mm²
Overall Length Imperial
12.0
Volume
69.74 cubic inch
1142.85 cm3
Weight
5.38 oz
152.4 g
Other Details
Cable Shielding
Tape Shield
Halogen Free
No
Number Of Conductors
1
Units Per Case
10.0
Usage Information
Application
Insulation, mechanical protection, repair
Material and Composition
Conductor Material
Copper
Material
EPDM Rubber
Color and Appearance
Product Color
Black
Packaging and Shipping
Case Quantity
10
Resources
Datasheet
Why would you use this tool for ?
Reviews