The operation corresponds to the 7271, 7272, 7273 and 7274 devices. For switching 4 double coil electromagnetic devices with limit switches. Automatic feedback of the arrangement via LEDs when using the 7549 (K) or 74490 (C) turnout drives. With 8 bushings on the rear side and 2 on the side. All connections for the new plugs coming from the 71400 package. 8 suitable plugs are included. Function corresponds to devices 7271, 7272, 7273 and 7274. For switching 4 double coil solenoid devices with limit switches. Automatic return signaling of the disposition via LEDs when using the 7549 (K) or 74490 (C) turnout drives. With 8 bushings on the back side and 2 on the side. All connections for new plugs from package 71400. 8 suitable plugs are included. Funktion entspricht den Geräten 7271, 7272.
