Marklin HO 60974 Buffer Capacitor Circuit Board with Built-In Load Circuit for mLD3/mSD3 RECSES_2025-3-7_CUR_480 Both cars have RELEX couplers

Both cars have RELEX couplers

Prototype: German Federal Railroad (DB) type Sgs 693 four-axle flat car for combined freight service

Pantograph can be raised and lowered as a digital function only in conjunction with the basic set

Prototype: Type Lbms 839 two-axle container transport car

This coupler is for a close-coupled connection between cars with single-conductor current transmission

Marklin HO 60974 Buffer Capacitor Circuit Board with Built-In Load Circuit for mLD3/mSD3 RECSES_2025-3-7_CUR_480 Both cars have RELEX couplersThis is a circuit board with 2 buffer capacitors with each 1 Farad for connection to the mLD3 und mSD3, item numbers 60972, 60975, 60976, and 60977. The buffer capacitor prevents light flickering and sound dropout from dirty track sections.