The FloBoss 107E houses the FloBoss 107 electronics in a choice of environmental enclosures.  The enclosure options consist of two weather-tight enclosures, one made from steel and the other made from polycarbonate. Both enclosures protect the electronics from physical damage and harsh environments. The enclosures have a hinged and gasketed door that is secured by one lockable hasp on the steel enclosure and two lockable hasps on the polycarbonate enclosure.

The enclosures are both designed to house a four-slot FloBoss 107. The steel enclosure has integral mounting flanges for wall or panel mounting. The polycarbonate enclosure has detachable plastic mounting feet for wall and panel mounting. A mounting kit is included with both enclosures for pipe-mount applications. Both enclosures contain mounting provisions for a radio, and the steel enclosure also contains mounting provisions for up to four batteries.