The NEMA series of cabinets feature shelf-mount components built to the popular NEMA TS1 and TS2 standards.  The NEMA style utilizes shelf or wall-mounted components for the load bay, power panel, detector panel, and detector rack.   The front door features a weatherproof compartment for police access on the outside of the cabinet, and technician test switches on the inside of the cabinet.  These cabinets can be built with a single door, or with front and rear doors.  MoboTrex has numerous options available in the NEMA style cabinets.