Prysmian BICON Universal Cable Jointing Kits - JSTCC Series (Low Voltage) (JST6CC, JST16CC, JST35CC, JST95CC, JST185CC, JST300CC)

Product overview

Prysmian BICON JSTCC Universal Cable Joints (LV)

JSTCC Universal Cable Joints are straight joints for LV cables with copper and aluminium conductors from 1.5mm² to 300mm², including hazard free easy flow JEM resin and simple to use mechanical connectors. Part Numbers: JST6CC, JST16CC, JST35CC, JST95CC, JST185CC, JST300CC

Prysmian’s cast resin Universal Straight (JSTCC) cable joints are the ideal method for joining today’s polymeric industrial cables. The Low Voltage Cable Jointing Kits are designed around transparent vacuum moulded shells which offer the installer greater working dimensions, plus a specially designed flange sealing system. Two part easy flow JEM Resin is provided as standard, suitably packed in a clear laminate sachets offering a completely enclosed and visible resin mixing system.

JSTCC Cable Joints Features

  • Low Hazard Isocynate free JEM resin
    – Twin Pack mixing in clear laminate sachets
    – Extremely low viscosity combined with enhanced adhesion
  • Transparent vacuum formed shells which offer greater working dimensions & interlocking flange seals.
  • Mechanical Connectors that need no special tools whilst allowing good conductor range take.

Technical Data

  • Low Voltage Straight Joints for 600/1000 Volt SWA cables to BS5467, BS6346 and IEC 502 – with Polymeric Insulation, aluminium or copper conductors.
  • Tested and approved to BS EN 50393 & ENA ER C81
  • Includes Mechanical connectors (4 cores) requiring no special tooling and constant force spring Armour Bonds.
  • JEM Resin
    – Easier mixing in “Twin Pack” totally enclosed mixing in a clear laminate sachet.
    – Extremely low mix viscosity allows void free joint filling.
    – JEM Resin is insensitive to moisture and will cure under water.
    – Enhanced adhesion to XLPE, MDPE, PVC & lead.
    – High flash point, non-flammable liquid – No special storage or transport requirements.
    – Not classified as irritating to the skin or eyes.
    – Does not cause skin sensitization. JST6CC, JST35CC, JST185CC

Prysmian BICON Cable Joints

For many years, BICON has been in the forefront of jointing technology, from designs using bituminous filling compounds, to the development of the highly successful BICAST acrylic resin jointing system.

Most recently, we have supplemented these ranges with heat shrink and pre-moulded products (BIMOLD). We can now offer a unique package to satisfy all requirements.

All four systems are available at voltages up to or above 33 kV and, depending on application, each may offer benefits over the others.

For instance, termination of high voltage polymeric cables requiring the facility to disconnect or add in additional cables at a later stage, means that BIMOLD is the logical choice. Likewise, BICAST provides a fast, comprehensive joint method with a versatile range covering low and high voltage and all cable types.

Download PDF file for Prysmian BICON JSTCC Universal Cable Joints (LV) (JST6CC, JST16CC, JST35CC, JST95CC, JST185CC, JST300CC) Technical Data.

*Technical Data subject to change without notice. 

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Technical Data


Nominal Conductor
Cross Section
Two Core Three Core Four Core
16 mm2 JST16CC JST16CC JST16CC
25 mm2 JST16CC JST16CC JST35CC
35 mm2 JST35CC JST35CC JST35CC
50 mm2 JST95CC JST95CC JST95CC
70 mm2 JST95CC JST95CC JST95CC
95 mm2 JST95CC JST95CC JST95CC
120 mm2 JST185CC JST185CC JST185CC
150 mm2 JST185CC JST185CC JST185CC
185 mm2 JST185CC JST185CC JST185CC
240 mm2 JST300CC JST300CC JST300CC
300 mm2 JST300CC JST300CC JST300CC


Joint Reference A (mm) B (mm) C (mm) Min Box Entry ØD (mm)
Max Box Entry ØE (mm)
JST6CC 240 115 75 12 22
JST16CC 310 125 85 20 35
JST35CC 390 130 100 24 40
JST95CC 620 160 130 27 51
JST185CC 795 230 205 40 65
JST300CC 950 240 210 55 80

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