3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables
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3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables

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$965.99 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
3M Cold Shrink Connector Insulators 8420 and 8430 Series are designed using 3Ms proprietary cold shrink delivery system. Products are supplied prestretched on a removable core for efficiency and ease of installation. Removal of the core (unwinding) after positioning the splice allows the product to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated EPDM material promotes a permanent, durable environmental seal and insulation, with a typical operating temperature range from -40194F (-4090C). The 8420 insulator meets requirements of ANSI C119-1 and Western Underground Guide 2.14 for secondary splices rated up to 1 kV. Applications: Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splicing rated to 1000 V. Good for repairs and environmental sealing for communication and other non-electrical applications. Important: Use insulation jacket or connector O.D. for final ordering criteria. * Mastic pads included for cable O.D. build-up. ** Kit contains adapters. *** These sizes are listed for availability only and are not designed to be used as primary insulation. These tubes are for conduit sealing and breakouts. ****Maximum connector length: 5.625 Point of Purchase packaging designated by P. Example: 8423-6P
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3M Cold Shrink Insulator 8428-8, 1 kV, Standard, All Solid DielectricCables

Specifications
General Information
Brand
3Mâ„¢
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
Case
Lead Time
10 days
California Residents
Proposition 65 Warning
Dimensions and Specifications
Conductor Sizes (Imperial)
500 kcmil
Conductor Sizes (Metric)
405 mm²
Inner Diameter After Shrink (Imperial)
0.949 in
Inner Diameter After Shrink (Metric)
24.1 mm
Inner Diameter Before Shrink (Imperial)
1.937 in
Inner Diameter Before Shrink (Metric)
49.2 mm
Maximum Conductor Size (Imperial)
800 kcmil
Maximum Conductor Size (Metric)
400 mm²
Maximum Connector Length
3.0 in
Maximum Connector Length (Metric)
76.2 mm
Maximum Operating Temperature (Celsius)
90 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
194 Degree Fahrenheit
Minimum Conductor Size (Imperial)
600 kcmil
Minimum Conductor Size (Metric)
300 mm²
Minimum Operating Temperature (Celsius)
-40 Degree Celsius
Minimum Operating Temperature (Fahrenheit)
-40 Degree Fahrenheit
Overall Length (Imperial)
8 in
Overall Length (Metric)
203.2 mm
Relaxed Tube Length
8 in
Relaxed Tube Length (Metric)
203.2 mm
Voltage
1 kV
Voltage Application
Low Voltage
Maximum Conductor Size Imperial
800 kcmil
Maximum Conductor Size Metric
400 mm²
Minimum Conductor Size Imperial
600 kcmil
Minimum Conductor Size Metric
300 mm²
Overall Length Imperial
8.0
Width
9.29 in
23.6 cm
Height
9.57 in
24.3 cm
Length
21.18 in
53.8 cm
Volume
1882.78 cubic inch
30853.22 cm3
Weight
25 lb
11.34 kg
Other Details
Cable Shielding
Non-shielded
Halogen Free
No
Number Of Conductors
1
Units Per Case
10.0
Usage Information
Application
Insulation, mechanical protection, repair
Material and Composition
Conductor Material
Aluminum
Material
EPDM Rubber
Shelf Life
1800
Color and Appearance
Product Color
Black
Packaging and Shipping
Case Quantity
25
Why would you use this tool for ?
Reviews
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