Divided to two series.

Z 21 73 156 9 300-429, Gbgs and Gbgss, some later became Z11.

Z 21 73 156 9 430-449, Gbgs, Gbgss, Gbgs-v with handbrake, later as Z5 ΖΕπ
All built in 1988-1989 in ELEUSIS SHIPYARDS S.A., GREECE with co-operation with VEB WAGGONBAU NIESKY - GERMAN DEMOCRATIC REPUBLIC, VEB KOMBINAT SCHIENENFAHRZEUGBAU GDR.
21 73 156 9 312-7 - Amindeo
21 73 156 9 361-4 - Lianokladi
21 73 156 9 400-0 - Rentis
21 73 156 9 416-6 - Nea Magnisia
21 73 156 9 436-4 as ΖΕπ 21 73 174 6 056-6 - Didimoticho
21 73 156 9 442-2 as ΖΕπ 21 73 174 6 062-4 - Inoi
21 73 156 9 445-5 as ΖΕπ 21 73 174 6 065-7 - Rentis
21 73 156 9 446-3 as ΖΕπ 21 73 174 6 066-5 - Lachanokipi