3M Cold Shrink Insulator 8448-A-ATH-(M)
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3M Cold Shrink Insulator 8448-A-ATH-(M)

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Extended Handling May Be Required
  • The versatile 1-piece design offers quick installation
  • Designed for primary insulation of solid dielectric insulated wires and cable splices
  • Resists fluid splashes, fire, ozone, ultraviolet light, acids and alkalis
  • Suitable for insulating secondary splices, copper and aluminum conductors
  • Made of silicone rubber
  • Rated up to 1 kV
  • RoHS 2011/65/EU Compliant
Overview
3M 8440 Series Cold Shrink Silicone Insulator is designed to provide primary electrical insulation for all solid dielectric insulated wire and cable splices rated to 1000V. The insulator is ideal for indoor and outdoor use, as well as overhead or cable tray applications. It withstands a wide temperature range of -66 to 500 degrees F (-55 to 260 degrees C).3M™ 8440 Series Cold Shrink Silicone Insulator is an insulating sleeve that is specially formulated from high-temperature silicone rubber. It maintains flexibility and pressure, even after years of aging and exposure. This insulator ensures top moisture sealing for medium-voltage, air-insulated connectors and lugs. It offers resistance against acids, alkalis, fluid splashes, ozone, ultraviolet light and fire. This insulator is ideal for use in sheath repairs and electrical aircraft cables and it provides insulation for inline conductor transition connectors. RoHS 2011/65/EU Compliant.
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3M Cold Shrink Insulator 8448-A-ATH-(M)

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Specifications
General Information
Brand
3M™
Model
Cold-shrink
Splice Type
Cold Shrink
Country Of Origin
United States
Sold As
Case
Lead Time
15 days
California Residents
Proposition 65 Warning
Return Policy
NCNR - Non-Cancellable / Non-Returnable
Dimensions and Specifications
Maximum Operating Temperature (Celsius)
260 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
500 Degree Fahrenheit
Minimum Operating Temperature (Celsius)
-55 Degree Celsius
Minimum Operating Temperature (Fahrenheit)
-66 Degree Fahrenheit
Operating Temperature (Celsius)
-55 up to +260°C
Voltage
1 kV
Voltage Application
Low Voltage
Wall Thickness After Shrinking
2.8 mm
Width
11.9 in
30.23 cm
Height
11.25 in
28.58 cm
Length
17.9 in
45.47 cm
Volume
2396.36 cubic inch
39269.35 cm3
Weight
37.77 lb
17.13 kg
Other Details
Number Of Conductors
1
Shrink Ratio
2:1
Material and Composition
Material
Silicone
Shelf Life
1080
Color and Appearance
Product Color
Gray
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