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3M 3M 8443-2

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Description

Industry Description

3M™ 8440 Series Cold Shrink Silicone Insulator is an insulating sleeve that is specially formulated from high temperature silicone rubber for moisture protection. It maintains resiliency 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.

Modified Industry Description

Silicone Cold Shrink Connector

AD Description

3M™ 8443-2 8440 Splice Cold Shrink Insulator, 0.3 in Min Dia, 0.56 in Dia, 1.4 in L, 1240 psi Tensile, Silicon

Vendor Description

3M™ Cold Shrink Connector Insulators 8440 Series are open-ended, silicone rubber, tubular sleeves. The sleeves are factory expanded and assembled on a removable supporting plastic core. Each rubber assembly is supplied for field installation in this pre-stretched condition. As the core is unwound, the insulating sleeve shrinks to form a tight seal. Three sizes of Cold Shrink Insulators cover terminal lug barrels and inline connectors.

Specifications

Brand Name
3M
Cable_Type
Power Cable
Country_of_Origin
US
Label_Description
3M(TM) COLD SHRINK SILICONE INSULATOR 8443-2, 6-2 AWG, 12 PER CASE
Material
Aluminum; Copper
Package_Quantity
12
Price
1.00
Shielding_Type
Tape Shield; UniShield(R); Wire Shield
Size
2 AWG; 4 AWG; 6 AWG
Special_Features

  • -66 deg F to 500 deg F (-55 deg C to 260 deg C) operating temperature range
  • 1 kV voltage rating
  • 2 in relaxed tube length
  • 6 - 2 AWG conductor size
  • Low voltage single conductor insulated cable
  • No heat required for installation
  • No tools required
  • Polyolefin foam, copper conductor material
  • Resists acids and alkalies
  • Resists fire - will not support flame
  • Resists fluid splashes
  • Resists moisture
  • Resists ozone and ultraviolet light
  • Seals tight, retains Its resiliency and pressure even after prolonged years of aging and exposure
  • Simple installation requires only workman's hands
  • Wide range, size accommodation

Sub_Brand
3M
Type
Cold Shrink Splice
Voltage_Rating
1k

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