1. Jamaica
  2. All 3M Products
  3. Electrical
  4. Splices & Accessories
  5. Cold Shrink Splices
  6. 3M™ Cold Shrink QS-III Splice Kits 5777A-MT, 15 kV, Standard, 1/case

3M™ Cold Shrink QS-III Splice Kits 5777A-MT, 15 kV, Standard, 1/case

  • 3M ID 7100006809
Change options
Voltage 15 kV
Number of Conductors 3
Splice Type Cold Shrink
Insulation Outer Diameter (metric) 26.416 mm, 26.67 mm, 26.924 mm, 27.178 mm, 27.432 mm, 27.686 mm, 27.94 mm, 28.194 mm, 28.448 mm, 28.702 mm, 28.956 mm, 29.21 mm, 29.464 mm, 29.718 mm, 29.972 mm, 30.226 mm, 30.48 mm, 30.734 mm, 30.988 mm, 31.242 mm, 31.496 mm, 31.75 mm, 32.004 mm, 32.258 mm, 32.512 mm, 32.766 mm, 33.02 mm, 33.274 mm, 33.528 mm, 33.782 mm, 34.036 mm, 34.29 mm, 34.544 mm, 34.798 mm, 35.052 mm, 35.306 mm, 35.56 mm, 35.814 mm, 36.068 mm, 36.322 mm, 36.576 mm, 36.83 mm, 37.084 mm, 37.338 mm, 37.592 mm, 37.846 mm, 38.1 mm, 38.354 mm, 38.608 mm, 38.862 mm, 39.116 mm, 39.37 mm, 39.624 mm, 39.878 mm, 40.132 mm, 40.386 mm, 40.64 mm, 40.894 mm, 41.148 mm, 41.402 mm, 41.656 mm, 41.91 mm, 42.164 mm, 42.418 mm, 42.672 mm, 42.926 mm, 43.18 mm
Maximum Conductor Size (Metric) 400 mm²
Minimum Conductor Size (Metric) 120 mm² (Copper)

Splices shielded cables

Silicon rubber-splice body provides good high- or low-temperature performance and Armorcast™ jacket offers mechanical protection

Suitable for use with 10000 and 20000 Series connectors or other UL Listed inline compression connectors

View more details

Details

Highlights

  • Splices shielded cables
  • Silicon rubber-splice body provides good high- or low-temperature performance and Armorcast™ jacket offers mechanical protection
  • Suitable for use with 10000 and 20000 Series connectors or other UL Listed inline compression connectors
  • Solderless ground braid offers constant force spring connection
  • Rated for 5/8 to 15 kV applications

3M™ Cold Shrink QS-III 3/C Armored or Non-Armored Cable Splices 5775A-MT, 5776A-MT and 5777A-MT Series are designed for splicing 3-conductor, armored and non-armored, shielded power cables. The kits are rated for use on 5/8 kV cables with conductor sizes from 3/0 AWG-1000 kcmil (95-500 mm²) or 15 kV cables with conductor sizes from 2 AWG-750 kcmil (35-325 mm²).

The kits are designed to be used with 3M™ Scotchlok™ Connectors 10000 and 20000 Series or other UL listed inline compression connectors that fit within the dimension limits listed in the data sheet. Meets the requirements of IEEE-404. Kits include material necessary to make one 3/C splice. Connectors are not included and must be ordered separately. The completed splice is designed for use in cable trays, weather exposed or direct burial locations. The splice utilizes several technologies to accommodate the various functions of a 3/C shielded power cable: 3M™ Cold Shrink QS-III Splice Bodies, Scotch® Tapes for moisture sealing, Constant Force Springs for connecting ground braid jumpers and armorcast for replacing the cable armor and/or jacket. Note: When making a trifurcating splice, the 3M™ Cold Shrink MT-C or MT-E Trifurcating Accessory Kit must be used along with the splice kit. Note: Cable sizes shown below are for standard insulation thickness. Final determining factor is cable insulation O.D.

Typical Properties

Legal (US)
|
Privacy (US)
|
Cookie Preferences
© 3M 2026. All Rights Reserved.
Follow Us (US)
The brands listed above are trademarks of 3M.