3M™ QTIII 94-EP Cold Shrink Single-Core MV Cable Termination Kit (36kV)
Product overview
3M™ QTIII 94-EP Cold Shrink Single-Core MV Cable Termination Kit (36kV)
The 3M QTIII 94-EP Cold Shrink Single-Core MV Cable Termination Kit is a high-performance solution for polymeric insulated single-core cable terminations rated up to 36kV. Designed to accommodate cable cross sections from 25 mm² to 800 mm², this QTIII MV Termination Kit delivers fast, flame-free installation while maintaining long-term reliability. Each 3M QTIII MV Termination Kit includes a factory-tested, one-piece silicone termination body with integrated stress control, rain sheds and a built-in moisture sealing mastic layer. This is ideal for both indoor and outdoor applications in utility, industrial and infrastructure environments.
Part Numbers: 94-EP610-2, 94-EP620-2, 94-EP630-2, 94-EP640-2, 94-EP613-2, 94-EP623-2, 94-EP633-2, 94-EP643-2, 94-EP612-2, 94-EP622-2, 94-EP632-2, 94-EP642-2.
Key Features & Benefits
- Rated for medium-voltage terminations up to 36kV (U_max)
- Supports a wide range of cable sizes: 25–800 mm²
- One-piece silicone QTIII 94-EP Single-Core Termination body with stress control and sheds
- Cold shrink design allows safe, flame-free installation — no heat or special tools required
- Built-in mastic layer provides robust moisture sealing and environmental protection
- Solderless earthing using constant force springs for secure continuity
- Compliant with IEC 60502-4 and CENELEC HD 629.1 for polymeric single-core cables
- Suitable for indoor and outdoor use in substations, renewables and high-density installs
- Supplied as a complete 3M QTIII MV Termination Kit with all necessary components
QTIII 94-EP – Simplified 36kV Cold Shrink Termination
The 3M QTIII 94-EP Cold Shrink Single-Core Termination Kit offers a compact, efficient alternative to heat-shrink solutions. Its 3M Cold Shrink design streamlines installation and reduces downtime — ideal where open flames are not permitted.
Each QTIII Single-Core Kit provides reliable electrical performance with integrated stress control and consistent sealing. Tested to meet international performance standards, 94-EP is a trusted choice for demanding MV cable terminations.
3M 93-EP – Order Information
| Kit Reference | Application Range Guide |
| 94-EP610-2 (94EP6102) | 25 – 120 mm2 (crimp) 50 – 120 mm2 (mech) |
| 94-EP620-2 (94EP6202) | 70 – 240 mm2 |
| 94-EP630-2 (94EP6302) | 95 – 400 mm2 (crimp) 185 – 400 mm2 (mech) |
| 94-EP640-2 (94EP6402) | 400 – 630 mm2 |
| 94-EP613-2 (94EP6132) | 25 – 120 mm2 |
| 94-EP623-2 (94EP6232) | 70 – 240 mm2 |
| 94-EP633-2 (94EP6332) | 95 – 400 mm2 |
| 94-EP643-2 (94EP6432) | 400 – 630 mm2 |
| 94-EP612-2 (94EP6122) | 25 – 120 mm2 |
| 94-EP622-2 (94EP6222) | 70 – 240 mm2 |
| 94-EP632-2 (94EP6322) | 95 – 400 mm2 |
| 94-EP642-2 (94EP6422) | 400 – 630 mm2 |
For Additional Information on the 3M QTIII 94-EP Cold Shrink Single-Core MV Cable Termination Kit (36kV), please consult the Technical Data Table or PDF File below.
*Technical Data subject to change without notice.
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+44 (0)1744 762 929Technical Data
| Kit Reference | Cable Type | Application Range Guide (mm²) | Diameter over Primary Insulation (mm) | Max. Lug Diameter Accepted (mm) |
| 94-EP610-2 | Copper Wire Screen | 25 - 120 (crimp) 50 - 120 (mech) |
18.3 - 32.8 | 33 |
| 94-EP620-2 | Copper Wire Screen | 70 - 240 | 21.1 - 38.9 | 39 |
| 94-EP630-2 | Copper Wire Screen | 95 - 400 (crimp) 185 - 400 (mech) |
26.7 - 45.7 | 45 |
| 94-EP640-2 | Copper Wire Screen | 400 - 630 | 38.9 - 58.9 | 59 |
| 94-EP613-2 | Lead Sheath and/or Copper Tape Screen | 25 - 120 | 18.3 - 32.8 | 33 |
| 94-EP623-2 | Lead Sheath and/or Copper Tape Screen | 70 - 240 | 21.1 - 38.9 | 39 |
| 94-EP633-2 | Lead Sheath and/or Copper Tape Screen | 95 - 400 | 26.7 - 45.7 | 45 |
| 94-EP643-2 | Lead Sheath and/or Copper Tape Screen | 400 - 630 | 38.9 - 58.9 | 59 |
| 94-EP612-2 | Copper Tape Screen / Armour and/or Lead Sheath | 25 - 120 | 18.3 - 32.8 | 33 |
| 94-EP622-2 | Copper Tape Screen / Armour and/or Lead Sheath | 70 - 240 | 21.1 - 38.9 | 39 |
| 94-EP632-2 | Copper Tape Screen / Armour and/or Lead Sheath | 95 - 400 | 26.7 - 45.7 | 45 |
| 94-EP642-2 | Copper Tape Screen / Armour and/or Lead Sheath | 400 - 630 | 38.9 - 58.9 | 59 |