nVent Hoffman FMA01 This actuator makes a secondary door fully dependant on the primary door of the enclosure assembly.Feature: system actuator for interlocking combinable floor standing enclosure doorsAdvantage: the actuator changes position depending on the status (opened or closed) of the enclosure's primary doorBenefit: the secondary door is fully dependant upon the enclosure's primary door when mounted along with the interlocking bar FMB and the secondary door interlock kit FMS; this means that the secondary door may only be opened by first opening the primary doorComment: to build an enclosure system that consists of multiple doors each with an integrated interlocking system, each neighboring primary and secondary door will require an interlocking system to be mountedThe interlocking system consists of: system actuator FMA, interlocking bar FMB and a secondary door interlock kit FMS