Electrical Directorate of CAMTECH publishes booklets, pamphlets, safety posters etc. related to all disciplines of Electrical on Railways. The main categories are as follow.
1. General Services (Power Supply)
2. Train Lighting & Air Conditioning (Coaching)
3. Traction Distribution (TrD)
4. Traction Rolling Stock (TRS)
5. EMU/ MEMU
6. Miscellaneous items (Other than above)
These are based on instructions of Railway Board, RDSO, OEMs & Indian Standards etc. These are only for guidance. Refer latest instruction if any.