3M 92-NA-6U
Resin Cable Joint
3M 92-NA-6U Scotchcast hazardous area resin cable joints are used to straight joint, splice or connect single core and multi-core unarmoured cables with XLPE insulation and core conductors 150sqmm-240sqmm.
Where no “hot-working” is permitted in hazardous areas and potentially explosive atmospheres but hydrocarbon resistant resin cable joints are not required, we can recommend Cold Shrink type cable joints for cable connections, joints or repairs.
3M 92-NA-6U is an inline or straight cable joint kit with 1402FR resin for hazardous area locations manufactured by 3M Electrical – the Scotchcast cable joint is designed for use with onshore and offshore power cables with flame retardant, hydrocarbon resistant and halogen free specification.

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3M Scotchcast 1402FR Resin
Scotchcast 1402FR resin is specified for jointing offshore and marine cables – the resin is flame retardant and zero halogen preserving the circuit and cable integrity of offshore electrical systems where IEC60332-3-22 Category A (reduced propagation) zero halogen and outer sheath cable types SHF1 to IEC60092-359 are installed.
- IEC60332-3-22 Tests on Electric Cables Under Fire Conditions Part 3: Test for vertical flame spread of vertically-mounted bunched wires or cables Section 22: category A.
3M 92-NA-6U joint kit sELECTION
- Single Core Unarmoured Cable – N/A
- 2 Core Unarmoured Cable – 150-240sqmm
- 3 Core Unarmoured Cable – 150-240sqmm
- 4 Core Unarmoured Cable – 150-240sqmm
- Cable Diameter – 45-70mm
- Cable Voltage 600/1000V
- 3M 92-NA-6U utilises Scotchcast 1402FR resin
- Hazardous Area Cable Joints also available
3M 92-NA-6U HAZARDOUS AREA CABLE JOINTS (1402FR RESIN) – UNARMOURED CABLES
3M Electrical Part Number | Cable Joint Cross Sectional Area (mm²) | Cable OD (mm) | |||
Single Core | Two Core | Three Core | Four Core | ||
92-NA-6U | – | 150 – 240sqmm | 150 – 240sqmm | 150 – 240sqmm | 45 – 70 |
3M 92-NA-6U Hazardous Area Cable Joints Dimensions
3M 92-NA-6U Kit Size | 3M 92-NA-x-U Kit Part Number | Dimensions A (mm) | Dimensions B (mm) | Dimensions C (mm) | Dimensions D (mm) | Image Dimensions |
Size 6 | 92-NA-6U | 48 | 86 | 126 | 700 | ![]() |
Marine Cable Joints
Marine cables and joints are designed to perform in extremes of temperatures, both high and low, and to be resistant to adverse elements such as humidity, oil, acid, muds and salt water, as are prevalent in most marine and offshore operational environments. They are manufactured in accordance with a number of British Standards, including BS6883 (fixed wiring in ships, and on mobile and fixed offshore units), BS7655 (insulation and sheathing materials for ships’ wiring and offshore applications), and BS7917 (fire resistant cables for fixed wiring in ships and on mobile and fixed offshore units). They also comply with a wide range of International Standards, including IEC 60092 (electrical installation in ships) and IEC 60331 (fire resistant cables), the Norwegian standard NEK606 (halogen free or mud resistant cables for offshore installation), and certification bodies including Germany’s Det Norske Veritas (DNV), the American Bureau of Shipping (ABS) and the Lloyd’s Register of Shipping.
Complete range of cable joints utilising Cold Shrink, heat shrink and resin cast technology for jointing and splicing offshore marine cables.
657TQ Type SW4 Cables | Unarmoured Power – Lighting & Control |
6571TQ Type SW4 Cables | Unarmoured Power, Lighting & Control Cables |
658Q Type SW4 Cables | Armoured Power – Lighting & Control |
BFOU Cables | Mud Resistant Flame Resistant Power & Control |
RFOU Cables | Mud Resistant Flame Retardant Power & Control |
P15 UX Earth Cables | Earthing & Bonding Services |

Offshore Cable Joints – 3M cable joints are specified for LV-HV jointing of power, control, instrumentation and signal cables in the offshore oil, gas, ship and marine industries – including hazardous areas.