Model: Era IV. The car has the new, longer length. It has underbody details with skirting specific to this type of car. The trucks have brake shoes, magnetic rail brakes, but without a generator. The car is ready for installation of 66719 lighting kit. The car has built-in marker lights. The cars have NEM coupler pockets and a close coupler mechanism. Minimum radius for operation 356 mm / 14".
Length over the buffers 282 mm / 11-1/8".
70 01 50 (Märklin) AC wheel set.
The 23421, 23422, 23423, 23424, and 23425 models together with the 22032 locomotive make up the famous TEE trains of the Seventies - such as the "Rheinpfeil".
The TEE "Rheinpfeil" is available from Märklin for 3-rail AC operation as a complete train, item no. 26540.