Are you struggling to get hold of your current safety interlocks?
Or are your current safety interlocks breaking often at your site causing unwanted downtime?
Perhaps your current interlocks don’t offer all the functionality you need to meet your risk assessment and keep productivity high?
So you may be thinking about converting your interlocks to Fortress, we work hard to make this a painless process.
Why it's easy to change to Fortress
Custom wiring to match your previous interlock you can just plug ours in and it will work the same as your old one.
✅ No need to change your panel wiring
✅ No need to change your cables
✅ Faster installation & less engineering time
Or just simplify your wiring - go networkedOur mounting plates enable you to use the mounting holes you already have.
✅ No need to drill a load of new holes
✅ Faster installation
Learn more about mounting platesFortress’ global network of manufacturing hubs and modular design allows for extremely customisable products in surprising lead times. Part of what you pay for when you purchase from us is a team that stops at nothing to make sure your product is delivered as fast as possible.
Weeks, not months
We have a dedicated product team who can help you configure a swap-in replacement for your current Interlock.
✅ Confidence in your purchasing
✅ Save engineering time, we’ll configure it for you
Contact us with the interlock your trying to replaceDo you have an application with whole-body access and struggling to source presence sensing equipment at a reasonable lead time and price?
Personnel (safety) keys in your interlock might be the answer.
Are you struggling to source or make machinery control stations?
Integrate them into your interlock or configure a Fortress control stack now.
Personnel keys Configurable Operator ControlsOur heavy-duty interlocks are built with all-metal construction, tested to 5,000,000 cycles and have a 10kN actuator retention force.
✅ Fewer breakages > fewer shutdowns > less production lost
✅ So robust we can meet PLe for guard locking with a single interlock (through fault exclusion)
✅ Save costs: a longer-lasting interlock reduces the cost of ownership
Why it's easy to change to Fortress
We copy your current wiring
Custom wiring to match your previous interlock you can just plug ours in and it will work the same as your old one.
✅ No need to change your panel wiring
✅ No need to change your cables
✅ Faster installation & less engineering time
Or just simplify your wiring - go networkedUse your current mounting points
Our mounting plates enable you to use the mounting holes you already have.
✅ No need to drill a load of new holes
✅ Faster installation
Learn more about mounting platesFast lead times even for custom products
Fortress’ global network of manufacturing hubs and modular design allows for extremely customisable products in surprising lead times. Part of what you pay for when you purchase from us is a team that stops at nothing to make sure your product is delivered as fast as possible.
Weeks, not months
Our product experts do the work for you
We have a dedicated product team who can help you configure a swap-in replacement for your current Interlock.
✅ Confidence in your purchasing
✅ Save engineering time, we’ll configure it for you
Contact us with the interlock your trying to replaceWe can do more
Do you have an application with whole-body access and struggling to source presence sensing equipment at a reasonable lead time and price?
Personnel (safety) keys in your interlock might be the answer.
Are you struggling to source or make machinery control stations?
Integrate them into your interlock or configure a Fortress control stack now.
Personnel keys Configurable Operator ControlsLonger lasting interlocks prevent shutdown
Our heavy-duty interlocks are built with all-metal construction, tested to 5,000,000 cycles and have a 10kN actuator retention force.
✅ Fewer breakages > fewer shutdowns > less production lost
✅ So robust we can meet PLe for guard locking with a single interlock (through fault exclusion)
✅ Save costs: a longer-lasting interlock reduces the cost of ownership

Network Connected Interlocks
Get more controls at the gate and more safety monitoring all just as robust with less wiring and no safety relays required.