Description
20mm Conduit 2 Way U Box – Galvanised
The 20mm conduit 2 way U box is a robust and corrosion-resistant fitting designed to route and protect electrical wiring through U-shaped conduit junctions. Manufactured from malleable iron and finished with a hot dipped galvanised coating (Class 4), this box is ideal for demanding electrical environments.
It features two M4 tapped holes for lid fixing and an additional tapped hole in the base for an earth screw, supporting safe grounding and secure assembly. Its compact form provides excellent strength and protection in tight conduit layouts.
Please note: Lid sold separately.
Key Specifications
- Fits: 20mm diameter conduit tube
- Overall Height: 30mm
- Internal Depth: 23mm
- Material: Malleable iron
- Finish: Hot dipped galvanised – Class 4 corrosion protection
- Fixings: 2 x M4 lid fixing holes, 1 x M4 base earth screw hole
- Standard: BS EN 50086 compliant
- Lid sold separately
Benefits
- Provides a secure U-shaped junction for 20mm conduit runs
- Durable galvanised finish suitable for indoor and outdoor use
- Built to BS EN 50086 standards for electrical safety
- Quick and reliable installation with pre-tapped holes
- Ideal for routing electrical wiring around walls or structures
Typical Applications
- Commercial and industrial conduit systems
- Wall-mounted or surface-mounted wiring junctions
- Environments requiring corrosion-resistant fittings
- BS EN 50086 compliant electrical installations
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.

















