EarthFix STORM M20S Cable Gland for Fast Cable Termination
SWA ESTORM20S M20S IP68 Cable Gland – Pack of 2
The EarthFix STORM M20S Cable Gland from SWA provides a fast and secure solution for terminating SWA armoured, non-armoured, SY and CY braided cables. Combining the proven STORM gland design with SWA’s EarthFix earthing solution, ESTORM20S is designed to simplify professional cable termination while maintaining dependable IP68 protection.
The EStorm configuration uses EarthFix to provide a more convenient earthing connection method than the traditional separate earth tag and locknut arrangement. Together with the shroud-free STORM design, this helps reduce installation components and fitting time.
ESTORM20S Key Features
- EarthFix STORM M20S cable gland
- M20 x 1.5 entry thread
- Includes SWA EarthFix earthing solution
- IP68 rated
- Suitable for SWA armoured cables
- Suitable for non-armoured cables
- Suitable for SY and CY braided cables
- Fast-fit STORM gland design
- No separate gland shroud required
- UV stabilised
- Zero-halogen construction
- Operating temperature range from -20°C to +80°C
- Tested in accordance with BS EN 62444
- Pack of 2
M20S Cable Acceptance
- Entry thread: M20 x 1.5
- Thread length: 17mm
- Maximum inner sheath diameter: 12mm
- Outer sheath diameter: 10.5mm to 16.0mm
- Armour wire diameter: 0.80mm to 1.25mm
STORM20S Dimensions and Tightening Data
- Cap spanner width: 27mm
- Upper body spanner width: 27mm
- Lower body spanner width: 27mm
- Overall height: 51mm
- Across corners: 30mm
- Cap tightening torque: 2.5 Nm
- Upper body tightening torque: 8 Nm
IP68 STORM Gland Construction
The STORM gland upper and lower bodies are manufactured from PA66 reinforced with 30% glass fibre, with a brass armour ring and NBR gasket and O-rings. This construction provides secure cable retention while supporting the gland’s IP68 environmental sealing.
The SWA STORM range has been tested in accordance with BS EN 62444 for cable glands used in electrical installations, including testing for impact resistance, anchorage, electrical performance, ingress protection, operating temperature and reaction to fire.
EarthFix Earthing for M20S Installations
The EarthFix STORM M20S Cable Gland provides an alternative to the traditional earth tag and locknut arrangement. SWA identifies EStorm packs as incorporating EarthFix to provide a more convenient earthing connection method, making ESTORM20S a practical choice where quicker installation and effective armour earthing are required.



