| Origin | Perak State Railways | Builder | Kitson (England) |
| FMSR Class | E | Cylinder | 14.5 x 20 in |
| FMSR Number range | 30, 31 | Boiler Pressure | 150 psi |
| KTM Class | n/a | Driving Wheel Diameter | 51 inches |
| KTM Number range | n/a | Water Capacity | |
| Introduced | 1897 | Weight Full | 43 tons |
| Extinct | 1930 | Tractive Effort |