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The 3M LVI-1/3-C Resin Joint Kit is a dependable inline jointing solution for multi-core armoured low-voltage polymeric cables. Designed for indoor, outdoor, underground and submerged installations, this 3M LVI-1/3 Kit provides proven electrical insulation and mechanical protection for LV energy cable joints. Each Scotchcast LVI-1/3 (Scotchcast LVI-13) kit includes a one-part translucent mould body with a snap-fit closing system, pre-cut foam sealing elements and 3M™ Scotchcast™ 470W resin supplied in a transparent Closed Mixing & Pouring (CMP) pouch. This ensures fast, safe and consistent installation using either compression or mechanical connectors.
LVI‑1/3‑PT – includes Pilot & Telecom Kits
Designed for multi-core armoured low-voltage polymeric cables (inline jointing)
470W Scotchcast™ resin supplied in a transparent two-chamber CMP closed-mix system
One-part translucent mould body with snap-fit closing system
Pre-cut foam sealing elements ensure reliable sealing across all cable diameters
Closure cap included to prevent contamination during installation
Suitable for indoor, outdoor, underground and submerged environments
Provides strong electrical insulation and durable mechanical protection
Includes Scotch™ 23 tape, armour connection components, connectors (sizes 2 & 3) and full instructions
Clean, safe resin handling via the integrated Closed Mixing & Pouring system
Each kit is clearly marked for ease of use and traceability
The 3M Scotchcast LVI-1/3 Resin Joint is a compact, highly reliable alternative to heat-shrink and taped joint systems. Its closed-mix 470W resin, precision mould body and adaptable sealing elements ensure consistent sealing, mechanical durability and long-term performance in demanding LV installations.
Ideal for utilities, industrial sites, construction, infrastructure and maintenance work, the LVI-1/3 Resin Joint (LVI-12 Resin Joint) delivers secure encapsulation and dependable service in both dry and fully submerged environments. For installers requiring a robust, easy-to-use inline solution, the LVI-1/3 Joint Kit offers proven 3M quality and long-life protection.
For Additional Information on the 3M™ Scotchcast™ Resin Joint Kit LVI-1/3-C (10 – 70mm²), please consult the Technical Data Table or PDF File below.
*Technical Data subject to change without notice.
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| Kit Reference | Cross Sectional Area (mm²) - S/Core |
|---|---|
| Kit ReferenceLVI-1/2-C ^ | Cross Sectional Area (mm²) - S/CoreN/A |
| Kit ReferenceLVI-1/3-C ^ | Cross Sectional Area (mm²) - S/CoreN/A |
| Kit ReferenceLVI-1/3 | Cross Sectional Area (mm²) - S/Core50 - 70 |
| Kit ReferenceLVI-1/4 | Cross Sectional Area (mm²) - S/Core95 - 150 |
| Kit ReferenceLVI-1/5 | Cross Sectional Area (mm²) - S/Core185 - 240 |
| Kit ReferenceLVI-1/6 | Cross Sectional Area (mm²) - S/Core300 - 630 |
| Kit ReferenceLVI-1/7 | Cross Sectional Area (mm²) - S/Core800 - 1000 |
| Kit ReferenceLVI-1/8 | Cross Sectional Area (mm²) - S/CoreN/A |
| Type of Test according to EN50393 Table 3 / I / A1 | Results |
| AC Voltage Withstand Test in air 4kV AC/ 1 min | Passed |
| Insulation Resistance Test in air 1kV DC | > 10.000MΩ |
| Heat Cycle in air 63 cycles: 5h/3h | Passed |
| Heat Cycle in water 63 cycles: 5h/3h | Passed |
| AC Voltage Withstand Test in water 4kV AC/ 1 min | Passed |
| Insulation Resistance Test in water 1kV DC | > 10.000MΩ |
