02431(now 12431) Thiruvananthapuram Central (TVC) - Hazrat Nizamuddin (NZM) Rajdhani Express lead by newly repainted Ernakulam (ERS) WDP-4D 40102 rapidly entering Kadakavur Railway Station (KVU) to it's next halt Kollam Junction (QLN) during it's monsoon time table.
Once hauled regularly by GOC WDP-3A (known as toaster), now with ERS WDP-4D from Vadodara Junction to Thiruvananthapuram Central and from May 1St of 2022 it is hauled by an end to end WAP-7 Locomotive as the electrification works of entire konkan is completed.