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Manufacturer 3M
Mfg Catalog # 5545A
Irby Part # 3229767


3M™ 5545A Series Cold Shrink QS-III Inline Splice Kit is specially designed to splice 46 kV tape, wire, LC and UniShield® power cable. The kit contains 1 cold shrink splice body that has a specially formulated silicone rubber construction to ensure high- and low-temperature performance. The computer-aided design offers a compact size and optimal distribution of the electrical field.

3M™ 5545A Series Cold Shrink QS-III Inline Splice Kit is perfect to use with aluminum or copper inline compression connectors. The jacket is made of EPDM rubber to provide a unique physical property. The cold shrink design ensures quick installation and excellent cable size transitions. The special electrode design of the kit reduces electrical stress at a critical cable/splice interface. The kit is suitable for inline splicing, feeder and distribution circuits, transitions from shielded to neutral power cables, size transition splicing, submerged locations and direct-burial installations. ANSI Certified and IEEE Approved.

  • Perfect to use with standard copper or aluminum inline compression connectors
  • Specially designed to splice tape, wire, LC and UniShield® power cable
  • 1.24 to 2.07-in O.D. insulation
  • Accommodates wire size of 4/0 AWG to 1000 kcmil
  • Rated for 46 kV applications
  • EPDM rubber jacket for unique physical property
  • Includes 1 cold shrink silicone rubber-splice body, adapter tube, jacketing tube, shielding sleeve, 6 Scotch® mastic sealing strips 2230 and more
  • Withstands a temperature range of 221 to 284 degrees F (105 to 140 degrees C)
  • ANSI Certified and IEEE Approved
  • 1 kit/case


  • 3M ID: 80611264104
  • Case Quantity: 1
  • Conductor Sizes: 1000 kcmil, 250 kcmil, 350 kcmil, 4/0 AWG, 500 kcmil, 750 kcmil
  • Insulation O.D. Range: 1.24 - 2.07 Inch
  • Insulation Outside Diameter Range: 1.24 - 2.07 Inch
  • Number of Conductors: 1
  • Product Series: 5545A Series
  • Product Technology: Cold Shrink
  • Product Type: Splice
  • RoHS 2011/65/EU Compliant: Undetermined
  • RoHS EU Comments: Contact 3M for information
  • Shielding Type: Longitudinally Corrugated (LC), Tape Shield, UniShield®, Wire Shield
  • Splice Type: Inline
  • Trademark: 3M
  • Voltage: 46 kV

Legal Disclaimer

  • Manufacturing Origin: USA
  • The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.
  • Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.


UPC 05112855089
GTiN 00051128550892
Number of Conductors 1
Conductor Size 750 MCM
Cable Type Longitudinally Corrugated (LC); Tape Shield; UniShield(R); Wire Shield
Family Brand Name 3M
Voltage 46,000 Volt
Splice Type Inline
Product Type Splice

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