The SV Series uses a multiple connector instead of traditional cables for the internal wiring of the subbase. By connecting each block to a connector, it becomes much simpler to vary the number of stations. Cassette subbases offer the ultimate in flexibility. Subbases can be added by means of a simple opening mechanism. Conventional tie-rod bases are also available. Up to 16 double-solenoid stations can be connected using 34-pin connectors.