Plan X series

model	builder	build	gauge			career
NS DE1	Allan, Werkspoor	1953−1955 (30)	1435		RC	NS DE1 NSM DE1
NS DE2	Allan, Werkspoor	1953−1954 (46)	1435		DMU	NS DE2

model	builder	build	gauge			career
NS DE1	Allan, Werkspoor	1953−1955 (30)	1435		RC	NS DE1 NSM DE1
NS DE2	Allan, Werkspoor	1953−1954 (46)	1435		DMU	NS DE2