Gaugemaster Classic 8 Pin Micro Decoder This decoder is best suited for HO/OO locomotives. It comes complete with a fitted harness linking to a 8 pin plug. This is one of our most popular decoders as it has a wide array of different uses. KEY FEATURES: Smooth Operation 14/28 and 128 Speed Steps Plug and Play Transponder ID-equipped All Mode Programming Decoder Reset CV Motor Isolation Protection Advanced Consisting 2 and 4 Digit Addressing DCC Compatability Technical: CURRENT RATING 1A (2A Peak) FUNCTIONS 2 NUMBER OF PINS 8 Measurements: LENGTH 10.6mm WIDTH 8.7mm HEIGHT 2.8mm HARNESS LENGTH 25mm