MTH 40-4000 Z-4000 Transformer AC

If you want to max out your power potential, the 400-watt Z-4000 is the most powerful transformer to receive the UL-Listing for the model railroading hobby. The Z-4000 has two separate throttles to let you power two different tracks, and it has two fixed power outputs you can use for operating accessories. A single Z-4000 will power a lot of layout! Features - U.L. Listed to U.S. & Canadian Standards - Pure Sine Wave Power Signal - (2) 21 Volt Variable Track Outputs - (1) 14 Volt Fixed Output - (1) 10 Volt Fixed Output - Internal Cooling Fan - On/Off Power Switch - Power and Overload Indicator Lights - Compatible As A Power Source For All O Gauge AC-Powered Locomotives & Accessories - Circuit Breaker Protection For Each Output - Voltage LED Displays - Amperage LED Displays - Unit Measures:8 3/4 x 14 3/4 x 11 1/8 - Operates On Curves