



Marshall Tufflex TC4WH White Mini Trunking External Coupler 38mm x 25mm
TC4WH
Marshall Tufflex TC4WH External Coupler – Durable Trunking Join for 38mm x 25mm MMT4 Mini Trunking
The Marshall Tufflex TC4WH External Coupler is designed for use with 38mm x 25mm MMT4 mini trunking, providing a secure and seamless connection between trunking lengths. Made from strong white PVC, it supports a neat and professional cable management finish in both commercial and domestic installations.
- Efficient Trunking Join: Links two trunking sections externally for uninterrupted cable containment.
- Impact-Resistant PVC: High-quality, rigid PVC construction ensures long-term durability.
- Flush, Clean Finish: Maintains alignment and visual continuity throughout cable runs.
- Installer-Friendly Fit: Clip-on installation enables fast, tool-free application on-site.
- Trunking System Compatible: Designed to integrate perfectly with the MMT4 trunking range.
Technical Specification
- Product Type: External Coupler
- Colour: White
- Material: PVC
- Compatible Trunking: MMT4 Mini Trunking (38mm x 25mm)
- Manufacturer: Marshall Tufflex
✅ Trust the TC4WH Coupler to deliver a fast, clean, and durable connection for MMT4 trunking installations!

Trunking Dimensions | 38x25 mm |
Number Of Compartments | 1 |
Ean Code | 5020837244472 |
Product | Mini Trunking Coupler |
Type | External |
Colour | White |
Mounting | Surface |
Material | PVC-U |
Depth | 25 mm |
Qualifier | Mini |
Ce Approved | N |
Nominal Width | 38 mm |
Coupler Included | N |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.