10 amps give G scale railroaders the power they need. Power G ushers in a new era of DC power and control for the special needs of large scale trains including G and Number 1 scale. From its handsome retro design and realistic feel to its massive reservoir of power, this is a sophisticated, commanding train control. Power G will handle up to seven locos running in tandem without breaking a sweat. It easily delivers slow speed that’s smooth and controlled. Its linear transition from slow going to highballing is responsive. Power G …large scale power perfected.