 Sometimes, it can also be seen with WAP 4 of Santragachi (SER) shed (Howrah - Mumbai CSMT).Recently, Mumbai's lines conversion to AC has brought Howrah WAP 4 to and fro from and to Mumbai CSMT.Before the conversion of Mumbai CSMT to Kasara from 1500 V DC to 25000 V AC, it was hauled by WCAM-3 of KYN shed for that section.