Honeywell's BZ series SPDT leaf microswitches have an ultra-long mechanical life of up to 20,000,000 cycles. At 95% survival rate, you can also choose start, stop and operating characteristics.
Features include low operating force, differential travel, extended mounting holes (to make installation easier and more accurate), and rated current ranges from 15A to 25A. Typical applications include irrigation systems, timing equipment, test instruments and medical / dental equipment.
