JTL120FQC Electrical Converters are the newest addition to the JetallGPU 400Hz frequency GPU line. The product design allows the unit to either be installed on a passenger bridge, fixed, or trailer mount. With our user-friendly controls and diagnostic system, the converter is easy to use and training is minimal. A state-of-the-art design, ease of use, broad choice of input voltage configurations, customized weather shielding, proven reliability and most competitive pricing are among the many reasons this unit has the versatility to provide power where you need it.