Guide To Suppliers

A dramatic impact test on the Fortress Interlocks amGardpro interlock fitted to a Troax St30 mesh door has been captured on video (see below).

The phenomenon of fault masking (unintended resetting) when connecting multiple volt-free contacts in series into a safety monitoring device is now covered in EN ISO 14119. Rob Lewis describes the options that are available to prevent fault masking.

Fortress Interlocks reports significant developments among its amGard range of heavy-duty, safety gate switch interlocks with the arrival of amGard Pro.

Fortress Interlocks has introduced a safety EH door handle as part of its amGard range of safety interlocks. The stainless steel EH Handle is used in conjunction with Fortress' actuator head and is designed to be intuitive with a 90° rotating handle that can be used on either left or right handing doors. The EH Handle offers an escape release option as standard, ensuring the safety of operators at all times. It also has lock-out features and can support up to four padlocks.