



Marshall Tufflex MCL1BK Black Standard Circular Conduit Box Lid
MCL1BK
Marshall Tufflex MCL1BK Standard Circular Conduit Box Lid – Black, High-Impact PVC-U for Secure Box Sealing
The Marshall Tufflex MCL1BK Circular Conduit Box Lid is designed to securely seal standard circular conduit boxes, providing a clean and professional finish. Manufactured from super high impact PVC-U, it ensures durability and long-term reliability in all electrical installations.
- Standard Circular Fit: Designed to suit Marshall Tufflex circular conduit boxes for a perfect match.
- Durable PVC-U Construction: Made from super high impact PVC-U for enhanced strength and longevity.
- Secure Closure: Ensures a firm fit over conduit boxes to protect internal wiring and maintain a tidy installation.
- Clean Black Finish: Matches Marshall Tufflex black conduit systems for a seamless appearance.
- Professional Quality: Part of a trusted UK-manufactured cable management system for consistent performance.
Technical Specification
- Material: Super High Impact PVC-U
- Colour: Black
- Type: Standard circular lid
- Compatibility: Fits Marshall Tufflex circular conduit boxes
- Application: For sealing and protecting conduit box terminations
✅ Choose the Marshall Tufflex MCL1BK for a strong, secure, and professional finish to your conduit installations!

Ean Code | 5020837242027 |
Product | PVC Terminal Box Lid |
Type | Flush |
Colour | Black |
Mounting | Flush |
Material | PVC-U |
Ce Approved | N |
Fixings Included | N |
Nominal Width | 65 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.