Heavy-Duty 20mm Rigid Conduit – Supplied in Pack of 30
BSSH20W – Univolt Rigid Round LSF Conduit 20mm White (3 Metres)
The Univolt BSSH20W 20mm Rigid Conduit Heavy Gauge is a white 20mm rigid round conduit designed for demanding electrical installations. Manufactured from lead-free, low-smoke PVC-LSF, this conduit provides exceptional mechanical strength, UV resistance, and long-term reliability in both indoor and outdoor environments. Fully compliant with EN 61386-21 standards, it supports surface, flush, concrete, hollow wall, timber, and underground installations.
This product is supplied in a pack of 30 x 3m lengths (90m total).
Key Features – Univolt BSSH20W 20mm Rigid Conduit Heavy Gauge
- Outer diameter: 20mm (wall thickness 1.8mm, inner diameter 16.2mm)
- Supplied in 3-metre lengths (±5mm tolerance)
- Compression resistance: >1000 N
- Heavy impact resistance: >6 J at -5°C
- UV-stabilised and non-flame propagating
- Lead-free, recyclable, RoHS/REACH compliant
- Operating temperature: -5°C to +60°C
- Colour: White (RAL 9010 equivalent)
Technical Overview – Univolt Round Conduit 20mm White
- SKU / Part Code: BSSH20W
- Outer Diameter: 20.0mm (±0.3mm)
- Wall Thickness: 1.8mm
- Inner Diameter (min.): 16.2mm
- Length: 3m (±5mm)
- Material: PVC-LSF
- Standards: EN 61386-21
- Colour: White (RAL 9010)
What’s Included
- Pack of 30 x 3m lengths of 20mm white rigid PVC-LSF conduit (total 90 metres)
Why Choose This Product?
Built for strength and compliance, the Univolt BSSH20W is ideal for projects requiring robust conduit that won’t crack, corrode, or propagate flames. Its enhanced oxygen index and reduced smoke emissions outperform standard PVC, making it a safer, long-lasting solution for all installation environments—indoor, outdoor, or underground.
Related Products
- Univolt CB 20/2 WH – 2-way through box for 20mm conduit
- Univolt CB 20/1 WH – 1-way end box for 20mm conduit
- Univolt CB 20/A WH – 90° angle box for directional changes
Electrical4Less is an authorised Univolt distributor, offering trade pricing, fast UK delivery and access to the full Univolt range. Learn more at univolt.co.uk.
