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3M Products & Supplies

3M™ Cold Shrink Insulator 8427-12 (OD 17.5-35.1 mm) 1kV, 10 EA/Case - 7000005943

Sold As: 10-Pack
SKU: 7000005943
MPN: 7000005943
For an accurate lead time please contact us
UPC: 00054007344599
3M ID: 80610134035
5 Digit UPC: 34459
$533.12 ($53.31 / Count)
Hurry up! Current stock:

Product Description

3M™ Cold Shrink Connector Insulators 8420 and 8430 Series are EPDM, factory-expanded rubber tubes designed with cold shrink technology and loaded on a removable plastic core. To install the connection, position it over the inline connector, pull the loose tab on the plastic core while unwinding the core in a counterclockwise direction, allowing the ends of the tube to shrink and form a secure seal. Engineered for primary insulation of solid dielectric insulated wires and cable splices rated up to 1000 volts, the insulators can be used for indoor and outdoor applications to provide a water-resistant seal. They are easy to install by hand, requiring no additional tools or heating sources. Accommodating a variety of cable sizes, 3M™ Cold Shrink Connector Insulators 8420 and 8430 Series provide physical protection and environmental sealing for terminal lug barrels, conduit coupling, and conduit-to-cable breakouts. These insulators are ideal for direct burial or submersible applications involving communication and other non-electrical operations, such as dig-in and sheath repairs, and secondary splices for both copper and aluminum conductors. They can withstand an operating temperature range between -40 °F to 194 °F (-40 °C to 90 °C) and meet the water seal requirements of ANSI C119.1. When you need dependable insulating properties with long-lasting resiliency, look no further than 3M™ Cold Shrink Connector Insulators 8420 and 8430 Series.

Features

  • HIGH-RESISTANCE: Provides excellent wet electrical properties and resists fluid splashes, acids, and alkalis
  • DESIGNED TO PERFORM: Offers reliable primary insulation for solid dielectric wires and secondary splices rated up to 1000 volts
  • BUILT STRONG: Made of EPDM rubber, enduring operating temperatures ranging from -40 °F to 194 °F (-40 °C to 90 °C)
  • EASY TO INSTALL: Requires no tools or heating sources and can be installed by hand
  • MULTIPURPOSE: For environmental sealing on terminal lug barrels, conduit coupling, conduit-to-cable breakouts, and more
  • WATER-RESISTANT SEAL: Meets the water-resistant requirements of ANSI C-119.1
Spec Sheet

 

Downloads

Specifications

Country of OriginUnited States
Cable ShieldingNon-shielded
Halogen FreeNo
Product ColorBlack
Number of Conductors1.0
Inner Diameter Before Shrink (Metric)35.1
Maximum Operating Temperature (Celsius) UOMDegree
Overall Length (Imperial) UOMin
Maximum Operating Temperature (Fahrenheit) UOMDegree
Minimum Operating Temperature (Celsius) UOMDegree
Overall Length (Imperial)12.0
Cable TypeNon-Shieled, Solid Dielectric Power Cable
Splice TypeCold Shrink
Minimum Operating Temperature (Celsius)-40.0
ModelCold-shrink
Maximum Connector Length (Metric)203.2 mm
Maximum Connector Length8.0 in
Relaxed Tube Length UOMin
Inner Diameter After Shrink (Metric) UOMmm
ApplicationInsulation, mechanical protection, repair
Voltage ApplicationLow Voltage
Dielectric Strength (V/mil)365 V/mil
Inner Diameter After Shrink (Metric)16.8
Maximum Operating Temperature (Fahrenheit)194.0
Inner Diameter After Shrink (Imperial)0.661
Maximum Conductor Size (Imperial)394 kcmil
Minimum Operating Temperature (Fahrenheit)-40.0
Maximum Conductor Size (Metric)200 mm²
Overall Length (Metric)304.8
Maximum Operating Temperature (Celsius)90.0
Minimum Operating Temperature (Fahrenheit) UOMDegree
Minimum Conductor Size (Metric)125 mm²
Overall Length (Metric) UOMmm
Relaxed Tube Length (Metric)304.8
Inner Diameter Before Shrink (Imperial)1.382
Relaxed Tube Length (Metric) UOMmm
Voltage1 kV
Inner Diameter Before Shrink (Imperial) UOMin
Inner Diameter Before Shrink (Metric) UOMmm
RoHS EU CommentsRoHS 2011/65/EU compliant without exemption
Relaxed Tube Length12.0
Inner Diameter After Shrink (Imperial) UOMin
MaterialEPDM Rubber
Product TypeSplice
Units per Case10.0
Minimum Conductor Size (Imperial)246 kcmil

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