Ko Fo “Confederation” 2-4-2 mainline passenger type built in the UK by Vulcan Foundry .
After 1959 these became the the KF class.
Designer Colonel Kenneth Cantlie
Builder Vulcan Foundry (UK)
Length 28.410 m
Total weight 259.5 tonnes
Maximum speed 85 km/h
Tractive effort 193.00 kN
Built 24 units
Delivered 1935 - 1936
Retired completely in 1977