Description
External Coupler / Fixing Plate / Splice Plate for 41x41mm Strut Channel – Hot Dip Galvanised (HDG)
The external coupler for 41x41mm channel is a heavy-duty splice plate designed for securely joining two lengths of strut channel. Manufactured from 6mm thick steel with a hot dip galvanised finish, this fitting provides excellent corrosion resistance for both internal and external applications. Fully compatible with all 41mm Unistrut type channels, it ensures strength and reliability in structural and support frameworks.
Key Features:
- Application: Joins two lengths of 41x41mm strut channel
- Material: 6mm thick heavy duty steel
- Finish: Hot dip galvanised (HDG) for corrosion resistance
- Holes: 4 x 14mm diameter fixing holes
- Length: 170mm
- Type: P1377
- Compatibility: Suitable for all 41mm Unistrut channels
- Quantity: Sold individually
This 41x41mm channel splice plate is an essential Unistrut-compatible fitting for creating secure connections between channel lengths. Its HDG coating and heavy-duty design make it suitable for demanding construction, electrical, and mechanical support systems.
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 special cut lengths or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.













