Western Railways Commissioned Kavach 4.0 (Dec 2025)x

Western Railways Commissioned Kavach 4.0 (Dec 2025)

Indigenous Automatic Train Protection system, Bajwa-Ahmedabad Section, Gujarat
First Kavach-enabled train: Sankalp Fast
Features: Prevents collisions, over-speeding, operates at SIL-4, uses RFID & UHF radio
Upgrade (Kavach 4.0): Better location accuracy, complex yard detection, optical fibre connectivity