3M 5451R-CIR-1/0-840 25/28 kV Molded Rubber Inline Splice Kit
Usually ships within 16 to 26 Days
Already a Customer? Log in to view your pricing
Manufacturer 3M
Mfg Catalog # 5451R-CIR-1/0-840
Irby Part # 542594


3M™ 5451R Series Molded Rubber QS-II Cable Repair Splice Kit is a 25/28 kV-class inline splice designed to use on JCN and CN distribution class power cables with aluminum or copper conductors. The kit ensures a greater reliability when each splice is production-tested on CN cable.

3M™ 5451R Series Molded Rubber QS-II Cable Repair Splice Kit includes 1 CIR-1/0-840 connector, 1 molded rubber-splice body, 1 template and 2 silicone grease packets. The splice body included in this kit is made of specially formulated, peroxide-cured EPDM rubber to provide long-term sealing. The elongated splice body allows for the removal of up to 6 inches of damaged cable. It has a computer-aided design that provides a compact size and optimal distribution of the electrical field. This kit is perfect for inline repair splicing of damaged cable. ANSI Certified and IEEE Approved.

  • 1-piece, splice for joining JCN and CN distribution class power cables
  • Designed for use with the special inline compression connector for connecting either aluminum or copper conductors
  • Suitable for direct-burial, aerial installations and submerged locations
  • 0.87 to 1.05-in O.D. insulation
  • Accommodates wire size of 1/0 AWG (stranded)
  • Rated for 25/28 kV applications
  • Includes 1 each of CIR-1/0-840 connector, molded rubber-splice body, connector, template, instruction sheet and 2 packets of silicone grease
  • Withstands a temperature range of 194 to 266 degrees F (90 to 130 degrees C)
  • ANSI Certified and IEEE Approved
  • 1 kit/case


  • 3M ID: 80610592133
  • Case Quantity: 1
  • Connector Included: CIR-21-840
  • Insulation O.D. Range: 0.870 - 1.055 Inch
  • Insulation O.D. Range (Metric): 22.1 - 26.8 mm
  • Insulation Outside Diameter Range: 0.870 - 1.055 Inch
  • Number of Conductors: 1
  • Product Series: 5451R Series
  • Product Technology: Molded Rubber
  • Product Type: Splice
  • RoHS 2011/65/EU Compliant: Undetermined
  • RoHS EU Comments: Contact 3M for information
  • Shielding Type: Concentric Neutral (CN), Jacketed Concentric Neutral (JCN)
  • Splice Type: Inline Repair
  • Trademark: 3M
  • Voltage: 25/28 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 05400749477
GTiN 00054007494775
Applications This cable repair kit is a specially elongated molded rubber splice designed to repair damaged cable
Cable Type Concentric Neutral (CN); Jacketed Concentric Neutral (JCN)
Family Brand Name 3M
Voltage 25,000/28,000 Volt
Splice Type Inline Repair
Product Type Splice
Number of Conductors 1

Your Product Lists

Log In or register for an account to gain access to the product groups feature!

You can create lists of products for regular needs, special projects, even use one as a wishlist.

Your Part Numbers

Log In or register for an account to assign your company part numbers to products!

No more memorizing or cross-referencing! Map your company's internal part numbers to items, then use your part numbers for searching and ordering.