... , KPM120, KPL300-(3)et.2) Engine starting on locomotive. Reference: KPX170, KPX190, KPM220 etc.3) Pantograph lifting on electric locomotive ... .4) Signal control on the ground for track traffic. Reference: KPM100, KPM200 etc.For railway and locomotive application, our ... KPM100, KPM150, KPM400 etc. Are applied for railway signaling and telecommunications; And KM45P, KPH20, KPM40-(7), KPM120-(4) etc. Are ...