Medium Voltage Motor Kit - Rated to 5-8kV

Innovative Power Products 5-8kV medium voltage motor connection kits, MVMK-5, are heatshrinkable kits for electrically insulating, mechanically protecting and sealing bolted stub or in-line connections in motor terminal boxes. The MVMK-5 kits cover a feeder cable size range from 8 AWG -1000 kcmil for medium votlage cable rated up to 8kV.

Heavy-walled, heatshrinkable discharge-resistant materials ensures high quality insulated connections that will not unravel, fray, or corona cut, and will withstand the severe abrasion caused by motor vibration. The MVMK-5 kits provide a reliable method for connecting medium voltage motors with cramped or small conduit boxes. The connections are totally sealed to prevent corrosion.

The completed kit is corona resistant, abrasion resistant and dirt and moisture proof.


Installation is fast with no special skills required:

• Bolt feeder cables to matching motor leads
• Shrink bolt pad over bolted connection
• Apply sealant strip
• Position caps or tubes over connection; shrink in place

  • It generally takes a significant amount of time to remove old taped motor connections; this is not the case with an installed MVMK-5 kit.

  • To download a PDF copy of the data sheet click here.

    For a complete PDF of the current IPP catalog Click Here. If you would like the catalog in a printed version, please go to the "Catalog Request" page via the link at the top of the page.

  • The MVMK-5 series kit contains the following:

    • corona-resistant, heavy wall caps or tubes
    • corona-resistant bolt pads
    • Sealant Strips
    • Installation Guide

  • MVMK-5 series: Price List PL-715

  • For feeder cables rated to 8000 volts, find the feeder cable size and read across to select the proper kit and other information.
Feeder Cable Size Range Connection Style Catalog # Connection Length Max. Bolt Length Max.
8 - 2 AWG Sub Type MVMK-5-1V 3" 1"
1 - 250 kcmil Sub Type MVMK-5-2V 4" 1.5"
300 - 750 kcmil Sub Type MVMK-5-3V 5.5" 1.5"
8 - 250 kcmil In-Line Type MVMK-5-1L 6" 1"
300 - 1000 kcmil In-Line Type MVMK-5-2L 7" 1.5"