Baldwin RT-624, Class BS24 / BS24m

The Baldwin RT-624 was a twin-engined diesel-electric locomotive, built by Baldwin Locomotive Works between 1951 and 1954.

The RT-624, an improved version of the Baldwin DT-6-6-2000, was a center-cab transfer locomotive. Twenty-four locomotives were built using 6-cylinder turbocharged 606A prime movers during 1951–1954.