This is a universal circuit board with several LEDs for installation in most passenger cars in the Märklin H0 assortment. A built-in buffer memory allows flicker-free operation. The brightness of the interior lighting can be adjusted manually. The circuit board can be cut at several locations for shorter cars. Retaining brackets for mounting the circuit board in the car are included.

Separate connection hardware such as the 73404, 73405 or 73406 for use as pick-up shoe, and (as noted by Mark) the 72021 current-conducting coupler set (or you could use the 72020 current-conducting coupler with a 72050 ground spring) is required for electrical connections, depending on the car type.

In DC operation the 66715 or 66716 separate connection hardware is available.

Bright light in the car: white LEDs.Flicker-free operation with a buffer memory.Adjustable brightness of the interior lighting.