



Marshall Tufflex MC2BK Black Straight Round Conduit Plain Coupler 20mm
MC2BK
Marshall Tufflex MC2BK Straight Conduit Coupler – 20mm, Black, High-Impact PVC-U for Smooth Inline Joins
The Marshall Tufflex MC2BK Straight Conduit Coupler is designed to join two lengths of 20mm round conduit quickly and securely. Manufactured from super high impact PVC-U, it offers excellent strength and a clean finish for surface conduit systems in all types of installations.
- 20mm Inline Coupling: Joins two sections of round conduit for continuous, straight runs.
- Plain Ended Design: Allows quick push-fit installation without the need for threads or adhesives.
- Robust PVC-U Body: Made from super high impact PVC-U for durability in commercial and industrial settings.
- Neat Surface Finish: Provides a flush, low-profile connection ideal for visible cable containment.
- Compatible System Component: Integrates with Marshall Tufflex conduit and accessory ranges.
Technical Specification
- Material: Super High Impact PVC-U
- Colour: Black
- Connection Type: Straight plain coupler
- Conduit Size: 20mm
- Installation: Push-fit plain ends
✅ Use the Marshall Tufflex MC2BK for strong, seamless joins in your 20mm conduit installations!

Ean Code | 5020837242621 |
Product | Round PVC Coupler |
Type | Straight |
Colour | Black |
Diameter | 20 mm |
Mounting | Surface |
Material | PVC-U |
Standards | BS EN 61386 BS 4607 |
Ce Approved | N |
Fixings Included | N |
Nominal Width | 20 mm |
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.