Used to have control over signalling gears by different agencies like Cabins, Station and LC Gates.
Used to grant/obtain line clear to/from the adjacent block stations for receiving/despatching of trains.
Tangible Authority extracted from the Block Instrument and issued to the Driver to Enter the Block Section with his train.
Used to grant/obtain line clear to/from the adjacent block stations for receiving/despatching of trains.
Tangible Authority extracted from the Block Instrument and issued to the Driver to Enter the Block Section with his train.
This is used to deliver section token to the Loco pilot to authorise entry of train into the block section.
Used to establish point to point communication between various gates/locations to Station master.
Used to connect multiple magneto phones from different locations/gates to the SM Office.
Used to indicate the “Slot extended Condition, track occupation” etc.. at Cabins.
Used to indicate the Polarity of flowing current in the line in Electrically operated gears.
Used to have Electrical control over Mechanical levers/ functions
Used to have Electrical control over Mechanical levers/ functions.
Used to achieve interlocking of various signalling gears electrically to achieve safe operation of trains
Used to Control/Authorize the movement OF Train to sidings taking OFF from main line(Mid section)
Used to facilitate the interlocking of different gears operated from the interlocking frame
Used in mechanical signalling to achieve interlocking of various gears operated from the same lever frames
Used for lead-out of rod running from the Cabins to field.
Used to divert the stroke of rod running for L C Gates, signals, Points etc..
Used to accommodate various rods at limited space.
Used to compensate the stroke variation of Rod running due to climatic(Temperature) variation.
Used to connect the rod runs to various Cranks and gears.
Used to adjust The end stroke of rod running.
Used to interlock point lock bar/Lock retaining bar with FP Lock for route holding.
Used for successive interlocking of mechanical Points in the yard and for interlocking of operating winch with booms at LC gates.
Used to indicate the position of mechanically operated Trap point to the loco Pilot.
Used to divert the Wire running from one direction to another for signalling gears.
Used to support/transmit the wire running of Mechanical Signals and in operation of Lifting barrier booms of L C Gates
Used to detect presence of train/s in a given portion of track and thereby employ the track circuit conditions in the circuits for interlocking of various signalling gears electrically to achieve safe operation of trains
Used for operation of mechanical signal (Lower Quadrant and upper quadrant) Electrically from Cabin if the distance is more.
Model of Two Aspect Lower Quadrant(TALQ) Semaphore Signal to deal the train traffic
Used to have communication from one subscriber to another subscriber by dialling the designated numbers through a telephone exchange