Model: The trucks are based on type Minden-Deutz with a guided coupler pocket. Total length over the buffers approximately 98.5 cm / 38-3/4". DC wheelset E700580. Prototype: Four Swedish State Railways (SJ) passenger cars. One type A2, 1st class, one type AB3K 1st/2nd class, one type B5, 2nd class, and one type B1K, 2nd class. Blue basic paint scheme.An electric locomotive to go with these cars can be found in the Märklin H0 assortment under item number 39281.