Specialist in switchgear interlocking,
Fortress Interlocks recognises that
creating a simple interlocking
scheme is critical; no one wants to
work with a system that is too
complex to follow, operators will
simply look for shortcuts.

In many power distribution
projects key interlocks are often left
to the last minute to source and
fit, which can result in
confusion on-site during final
commissioning. Larger projects
also have the added
complication of multiple
switchgear suppliers who, unless
key interlocks are specified,
often supply their standard
product which can be awkward and
unsuitable. Involving Fortress in the
initial stages of designing the
interlocking system saves time and
money via custom built key interlock
systems that are safe and, in many
cases, very simple