Lenz Digital Plus - LS150/LK100 - 6 exchange decoders with 6 outputs for 6 switches or 12 disconnectors and a loop module. The exchange decoder LS150 can drive both magnetic coils as wel as a motor. The exchange box has six outputs and can power six switches or twelve disconnectors. Technical specifications: - NMRA/DCC compatible, adjustable base-address 1 - 1024 - Power supply via a separate AC transformer of up to 16V and 45 VA. - Output current 1A during max 10 seconds; 3 A during max 3 seconds. - Duration of each output: from 0,1 to 10 seconds adjustable. - Dimensions: 120 x 60 x 20 mm The LK100 switches to the polarity in the turning loop when run over. Good. This happens easily. Is the polarity in the turning loop not correct when run over, then the short caused by the wheels will be detected by the LK10. . This happens so fast that it is hardly noticeable. The locomotive can now drive into the turning loop. . Tested and working. Photos are part of the description. Locomotives have one month warranty after purchase. When defective, it can be returned free of charge from The Netherlands. All packages will be shipped registered and insured.