These couplers allow you to provide an easy power supply system for the entire train. The couplers are equipped completely with 2 connection cables and fit into the standard NEM 362 coupling shaft. The couplers are contact-proof and cannot be uncoupled automatically, yet easy to separate and to couple. The thin cables (0.6 mm) allow a very easy mounting. Current consumption: max. 750 mA. Contents: 3 pairs with 3 adapters each (S: norm, M: +0.3 mm and L: +0.6 mm).