HUGE SWITCH FAMILIES- Clearly indexed in 10 tabbed sections, the 272-page catalog No. C9808 Volume 1 features new series, models and options for switch locks, snap switches, illuminated and tactile pushbuttons, rotaries, rockers, and selector switches. The easy-to-use Build-A-Switch format gives the designer millions of possible model and option combinations. Complete specs, materials, drawings and ratings are also included.