MPL 600 Series switches offer pressure or vacuum sensors which combine the features of the MPL 500 Series with snap action switching for higher current capacity, SPDT contact form, and switch deadbands (also referred to as mechanical differential or hysteresis). Miniature size and low cost make the MPL 600 Series ideal for OEM applications.

MPL 600 Series switches utilize high-quality miniature snap-action switches. Like the 500 Series all are diaphragm operated. Diaphragm material can be selected for the operating medium, temperature range, and other parameters.  During the development of a specification, actuation point can be adjusted by the designer.
In production, factory setting is required. MPL 600, 601, and 602 are single setting models. MPL 604 offers two micro switches, each operated by an independent diaphragm.