The A12AP is a single-pole double-throw (SPDT) process sealed subminiature Toggle Switch with gold-plated brass straight PC terminals, ON-NONE-ON function and 0.394-inch (10.0mm) bat toggles. The A series switch has phosphor bronze with glass fibre reinforced polyamide toggle and case housing. The sealed body construction prevents contact contamination and allows time- and money-saving automated soldering and cleaning. It is specifically developed for logic-level applications.