The 8 pin to 21 pin adaptor board provides a handy way to use 8 pin decoders in locomotives fitted with a 21 pin (21MTC) socket.
The adaptor features a standard 8 pin socket that can accept up to 3 amplified function outputs. Additional solder pads are provided on the adaptor for function output 2 (typically the purple wire) and also 2 speaker wires.
Note: this product is designed for locomotives already fitted with a 21 pin (21MTC) socket.
- Dimensions: 15.5 x 17.5mm