fork-lift trucks working with Hormann Speed Doors System

Smart Start™ NXT NEMA 4X Control Box


Dependable and Proven

Fourth generation German technology, proven worldwide, provides the product sustainability and durability you are looking for. The Smart Start™ NXT NEMA 4X control box comes with our solid product warranty and promise as a manufacturer that you can trust our products to be there for many years to come.


Minimize Downtime

A self-diagnostic display quickly identifies the type of malfunction, and user-friendly diagnostics reduce  downtime. A 24/7 watchdog system provides protection from power surges that could damage the system. Its soft start and soft stop minimizes wear to provide a long service life.


Reduce Installation Time

A color-coded distribution block accepts the activation and protection device wiring; main power cables feed through pre-drilled holes on the bottom of the box where the individual wires, with pre-wired removable terminal blocks, simply plug into the circuit board.  There are extra ports on the control board allowing for firmware upgrades and future expansion.  A USB port is included for maintenance monitoring.


Ultimate Ease & Convenience

Standard on the Speed-Commander™, Speed-Master®, Speed-Guardian™ and Steel Ranger™ models, and based on proven German technology, the Smart Start™ NXT NEMA 4X control box provides an easy, convenient system for powering-up Hörmann high performance doors.  This progressive technology reduces installation time and delivers the simple set up system installers and customers want.