Slip Ring Units

ATEX Directive 94/9/EC Compliant Equipment

Exd Connectors

Explosion Protected and Weather Protected models available for use with Cranes, Winches, FPSO and general industry applications more>>
Solutions are available for:





   Coil Tubing


Relevant working environments in the European Community need to comply with ATEX Directive 99/92/EC (otherwise known as ATEX 137 or 'The Use Directive').

We are happy to offer quotations for renewing your equipment in Zone 1 & 2 hazardous areas.

Our notified body is Baseefa based in Buxton, Derbyshire, UK.

All the products which comply with the ATEX Directive 94/9/EC (also known as ATEX 100a) are detailed on this page with links to the relevant products  more>>

For hazardous area applications and 1.5kV isolation, used for Wireline and Logging and may be incorporated with slip rings and junction boxes  more>>

Special Purpose Machinery

Trolex Engineering has a large assembly bay with overhead crane used for for the design and build of machinery for general industry  more>>  

Cable Reels


Junction Boxes

Design and manufacture cable and hose reels for mining, nuclear and general industry applications more>>

Similar to the European ATEX Directive but on an international scale, the IECEx System objective is to assist trade in equipment and services for use in explosive atmospheres whilst maintaining essential levels of safety.
The IECEx website offers online access to certification and related information.   more>>

A range of junction boxes and enclosures for hazardous area locations  more>>


Equipment certified at

Approved to ISO 9001: 2008 by Lloyd's Register Quality Assurance

Slip Ring Units || Exd Connectors || ATEX Equipment || IECEx Equipment
Special Purpose Machinery || Junction Boxes || Cable Reeling Units
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Trolex Engineering
Newby Road, Hazel Grove, Stockport, Cheshire SK7 5DA, UK
Tel: +44 (0) 161 456 6545      Fax: +44 (0) 161 456 3810

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