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mGard is the premier range of robust modular trapped key products. Trapped key technology offers mechanical solutions to safeguarding dangerous machines and hazardous processes.

tGard is the new compact metal bodied innovative approach to controlling access to hazardous machinery and equipment and offers a "customised safety solution", as standard.

amGardpro is the ultimate range of safety gate switches. The robust modular arrangement offers an extensive variety of access solutions that can be tailored to suit any application.

Protecting People
Protecting Industry

"For anyone who needs to protect people and machinery, Fortress is the interlock company that offers reliable, cost effective customised solutions"

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Machinery Safety Alliance 2015 Seminars Making sense of safety, safeguarding productivity Keeping you up to date with the latest standards NEW DATES FOR 2015 - BOOK YOUR PLACE NOW! We are a unique collective in the UK, each member contributing specialised knowledge from its field of technology and expertise, to provide you with an all-encompassing, state-of-the-art view of machinery safety. Our...
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UK Sales Personnel Required

UK Sales Personnel Required. Do you want a challenging, rewarding, interesting no two days alike job? Are you motivated, have you got sales experience, have you got machinery safety experience? Do you live in the East or South of England? Can you rise to the challenge? If you are interested please call Phill Carroll on 07872...
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Machine Safety Alliance 2015

Following the success of the MSA seminars in 2014, new dates for 2015 have been announced. For more information please visit,
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Do you need to design safety gate switches?

Then try out Fortress Interlock’s amGard pro product configurator!     amGard pro is Fortress Interlocks’ modular interlock range for safety gate switches for heavy duty applications . Its unique modular construction (made up of actuators, head modules, adaptors, electrical switches/locks and optional push-button pods) allows easy configuration for virtually any safeguarding application up to SIL3 (EN/IEC...
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