
Marshall Tufflex MSSB74WH White 2 Gang Universal Conduit & Mini-Trunking Mounting Box c/w Knockouts Round Corners 44mm
MSSB74WH
Marshall Tufflex MSSB74WH 2 Gang Universal Mounting Box – 44mm Depth, White PVC-U with Knockouts & Rounded Corners
The Marshall Tufflex MSSB74WH 2 Gang Mounting Box is ideal for surface-mounting double sockets or accessories in mini trunking and conduit systems. With universal knockouts and rounded corners, this 44mm deep box offers a strong, professional finish for both commercial and domestic applications.
- 2 Gang Mounting Box: Designed for double sockets, switches, or data outlets within trunking installations.
- 44mm Depth: Provides generous space for wiring and secure connections behind the accessory.
- Universal Knockouts: Multiple knockout options support flexible entry points for conduit and trunking.
- Rounded Corners: Ensures a smooth, modern finish and reduces the risk of snagging or damage.
- Robust PVC-U Construction: Made from high-quality white PVC-U for durability and a clean appearance.
Technical Specification
- Type: 2 Gang Universal Mounting Box
- Material: PVC-U
- Box Depth: 44mm
- Colour: White
- Features: Universal knockouts, rounded corners
✅ Install the MSSB74WH for a secure, professional finish when mounting double accessories in mini trunking or conduit systems!

Range | Marshall Tufflex Universal |
Product | Mini Trunking Box |
Type | Surface |
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.