



Marshall Tufflex MNB3BK Black Round Conduit Plain Bend 25mm
MNB3BK
Marshall Tufflex MNB3BK Round Conduit Plain Bend – 25mm, Black, High-Impact PVC-U for Smooth Cable Routing
The Marshall Tufflex MNB3BK Plain Bend is designed to facilitate 90° directional changes in 25mm round conduit runs. Made from super high impact PVC-U, it offers strength and a smooth internal bend radius for safe cable routing. Use with MC3B couplers to securely connect to conduit lengths.
- 25mm 90° Bend: Ideal for turning conduit runs around corners while maintaining cable containment and accessibility.
- Plain Ended Connection: Requires separate couplers (e.g. MC3B) for secure fitting to conduit.
- High-Impact PVC-U: Built from super high impact PVC-U for durability and resistance in demanding environments.
- Smooth Bend Radius: Helps prevent cable damage and supports easy cable pulling during installation.
- Professional Finish: Designed to integrate seamlessly into Marshall Tufflex surface conduit systems.
Technical Specification
- Material: Super High Impact PVC-U
- Colour: Black
- Type: Plain bend (90°)
- Conduit Size: 25mm
- Connection Method: Use with MC3B couplers to join conduit
✅ Use the Marshall Tufflex MNB3BK for safe, smooth, and reliable 90° conduit routing in any installation!

Ean Code | 5020837235548 |
Product | Round PVC Bend |
Type | Plain |
Colour | Black |
Diameter | 25 mm |
Mounting | Surface |
Material | PVC-U |
Standards | BS EN 61386 BS 4607 |
Ce Approved | N |
Fixings Included | N |
Nominal Width | 25 mm |
Bend Type | Solid |
Angle | 90 Degree |
Included Fixings | 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.