Check the listing for details. Conrad H0 DC AC 4X 12031 Relay Module For Model Train TOP+Box #EJ180-1. Condition: Used, Made in Germany. Listed at 55.52 USD. - with built-in two-coil switching relay for direct and alternating current (control voltage: 10 - 16 V, control current: 0.5 A (at 12 V AC), contact load: max. 2A/24VAC) Function: checked - if there are defects, they are listed above (Notes: Driving characteristics of locomotives/wagons only a short/partial test; electrical functions are fully tested, e.g. for a locomotive, lights, smoke and telex; for a signal also the train influence) Pay: Please only pay when you have finished your purchase. Collecting is possible, even over a longer period of time by arrangement. Shipping is triggered upon payment In addition to used/like minted locomotives and wagons in the O, H0, N, TT, Z gauge, you will find accessories such as rails, switches, signals and much more. A cheap locomotive for the.