Eaton MTL

MTL Instruments Group


Fieldbus Wiring Components

We have assembled a range of wiring components essential to the design of a fieldbus network.

From 4 to 12 way short-circuit protected wiring hubs, spur connectors and IS fieldbus barriers suitable for installation in Zone 1 hazardous areas, through to a range of process junction boxes, we have all the main requirements for the construction of a robust and dependable network.

Choose from the product series below or speak to a representative who will assist you in building the network you need.

Displaying products in Fieldbus Wiring Components

Fieldbus Surge Protection

A comprehensive range of surge protection devices for use when process plant down-time is not…

Megablock range of Wiring Hubs

4, 8, & 12 way passive wiring hubs for use in FOUNDATION fieldbus™ and Profibus-PA…

AS-i Megablock range

DIN-rail mounting passive hubs for AS-i networks. Short circuit segment protection.

Spur Connectors

Current limiters for spurs with "entity certified" devices or for Zone 0 connections.

MTL Process Junction Boxes

Spacious junction boxes designed for fieldbus wiring components and multiplexers.


Fieldbus standard terminators - for use when termination is not built-in.

Intrinsically Safe Fieldbus Barriers

NEW MTL Fieldbus Barrier provides live-working ability in hazardous areas.

Fieldbus Power Hub

The F11 is the next generation of the popular Power Hub.

NEW Ex ic Adaptor for Ex ic spurs

New F30 Ex ic Adaptor for fieldbus networks with Ex ic spurs