J. G. Brill Company
Class H was the final series delivered to KSS. Due to inflation in Germany they were cheap and were mostly bought to allow smaller units to retire. KSS bought seventeen new trams, electrical equipment for seventeen and thirty-four new trailers. The electrical equipment was used to rebuild and expand existing trams, particularly Class S units. One unit was bought from J. G. Brill Company with General Electric motors. The rest were bought from Hannoversche Waggonfabrik with electrical equipment from Siemens-Schukertwerke. The trams were long and weight between . They sat twenty-four passengers.