The Train Tech TTSS5L Sensor Signal (LH Feather) 4 Aspect Outer Distant would be ideal for railroad control systems, particularly those with distant control requirements.
Train Tech SS9T Sensor Signal (Theatre Indicator) Multi 3 Aspect
Train Tech SS10T Sensor Signal (Theatre Indicator) Multi 4 Aspect
Train Tech SS1T Sensor Signal (Theatre Indicator) 2 Aspect Home
Train Tech SS3 Sensor Signal 3 Aspect Home Distant
Train Tech SS3T Sensor Signal (Theatre Indicator) 3 Aspect Home Distant
Train Tech SS4T Sensor Signal (Theatre Indicator) 3 Aspect Distant
