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Marshall Tufflex 3MRB3BK Black Circular Through Conduit Box (2 Way) 25mm

3MRB3BK

205 in stock for next day delivery see cut off times
631 in stock for 2-3 day delivery see more info
£1.89 inc Vat
£1.57 ex Vat
Free delivery for orders over £100 ex VAT

Marshall Tufflex 3MRB3BK Circular Through Conduit Box – 2 Way, 25mm, Black PVC for Straight-Run Installations

The Marshall Tufflex 3MRB3BK Circular Through Conduit Box is engineered for seamless inline connections in 25mm conduit systems. Built from tough black PVC and part of a trusted UK-manufactured range, it ensures durability and ease of installation for professional electrical setups.

  • 2-Way Through Design: Enables straight-through conduit runs, ideal for inline routing in trunking layouts.
  • High-Strength PVC Body: Robust black PVC construction offers reliability in demanding environments.
  • Precision Mounting: Includes 50.8mm fixing centres with M4 brass inserts for secure installation.
  • Plain Bored Openings: Smooth conduit entry with no threads allows quicker, cleaner fitting.
  • Professional Quality: Part of the Marshall Tufflex cable management system for consistent performance across projects.
Technical Specification
  • Material: PVC
  • Colour: Black
  • Entry Type: 2-way through
  • Conduit Size: 25mm
  • Fixing Centres: 50.8mm with M4 brass inserts

✅ Rely on the Marshall Tufflex 3MRB3BK for quick, clean, and secure inline conduit connections!

Description

 

Technical Information
Ean Code 5020837241587
Product Round PVC Terminal Box
Type Through
Colour Black
Diameter 25 mm
Mounting Surface
Material PVC-U
Standards BS 7671 BS EN 61386
Qualifier Plastic
Ce Approved N
Fixings Included N
Nominal Width 25 mm
Included Fixings N
Downloads

Technical Data Sheet - 9f207abb-0421-4864-8088-e1cd1c3bcf57.PDF

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Delivery

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).

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