S Series MDU/MBU Enclosures
Introduction
MDU Fibre Enclosures - MDU - S5, MDU - S3 and MDU - S1

The range of MDU enclosures from HellermannTyton provide high fibre capacity and flexibility within the multi dwelling unit (MDU) .
The range has been designed in a variety of sizes to service the varying sizes of apartment blocks or office buildings. The S5, the largest enclosure in the range, offers up to 432 fibres or 96 connectorised fibre ports. The S3, the middle sized enclosure offers up to 96 fibres or 24 connectorised ports. The S1, the smallest in the range provides 8 connectorised fibre drops, designed for the smaller residential or building unit.
MDU - S5
Up to 432 Managed Fibre Splices

A wall mountable enclosure manufactured from V0, UV rated polycarbonate designed for both internal and external applications within the last mile of the FTTx network.
The enclosure can be fitted with either the 250µm or the 900µm HellermannTyton IR fibre management systems or a combination of both offering the adaptability of a wide range of point to point (P2P) or Point to Many Point (P2MP) applications.
Both IR fibre management systems can be supplied with a range of pre-installed splitter assemblies reducing installation times and simplifying the connection process.
Features and Benefits
- IP54 Rated
- Splice Only and Connectorised versions available
- Fibre Loop Storage basket
- Horizontal and Vertical cable lay through
- 3 Locking options
- Up to 432 Fibre splices
- 96 LC / 48 SC connections
- 568 x 375 x 163mm (H x W x D)
View in 3D
MDU - S3
Small Enclosure with up to 96 Splices

A wall mountable enclosure manufactured from V0, UV stable polycarbonate designed for both internal and external applications.
The enclosure can be fitted with the 250um HellermannTyton IR fibre management system and offers the adaptability of Point to Point (P2P) or Point to Many Point (P2MP) applications.
The IR fibre management systems can be fitted with a maximum of 3 off tray splitters releasing all of the tray space for splicing.
A wide range of splitter assemblies can be pre-installed reducing installation times and simplifying the connection process.
Features and Benefits
- Up to 96 Splices
- IP54 Rated
- 24 LC / 12 SC connections
- Fibre Loop Storage basket
- Horizontal and Vertical cable lay through
- Built in spirit level
- 3 Fibre splitter positions
- 340 x 247 x 76mm (H x W x D)
View in 3D
MDU - S1
8 Customer Connection Points

A wall mountable enclosure manufactured from V0, UV stable polycarbonate designed for both internal and external applications and can be building/facade or pole mounted and provides 8 SC or LC simplex customer connection points. The enclosure has provision for a moulded customer logo if required.
Features and Benefits
- Separation of spliced feeder cable from connectorised drop cables
- 8 SC SX / LC SX customer connections
- 2 inbound / 8 outbound ports
- Positive fibre management (30mm min bend radius)
- IP55 and IK09 rating
- Tamper-proof
- Pole or building facade mounting features
- Low profile
- 241 x 154 x 72mm (H x W x D)
View in 3D
Downloads and links
Downloads and links
To download the HellermannTyton product brochures available specific to the FTTX markets, please follow the links below:
New A5 Global Fibre Connectivity Solutions Brochure (PDF, 3.1 MB)
MDU - S1 Enclosure

MDU - S5 Enclosure

MDU - S3 Enclosure

Mounting - Fibre Facade Enclosure MB-FFE-PM (FFE)

The Last Mile - from the Street Cabinet to the MDU to the Fibre Wall Outlet

HellermannTyton provides a complete end to end range of Fibre to the X (FTTX) solutions, delivering flexible fibre connectivity across every stage of the last mile network.
New FTTX Brochure now available

The New 2019 FTTX Brochure from HellermannTyton features an extensive range of Fibre to the Home products including the MDU S-Series Range
Broadband Fibre Connectivity

HellermannTyton is an established and innovative global leader in the provision of network infrastructure cabling solutions, offering a broad range of quality, high performance connectivity for both residential and commercial use.
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