The A7C-2M-1 is a compact and rugged pressure switch from Omron. It is designed for industrial use and is suitable for controlling pressure levels in a variety of applications. It features an adjustable metal diaphragm and a stainless steel pressure port. With its IP67 rating and water/dust-proof enclosure, it is suitable for harsh environment applications. The switch also has a wide range of settings and sensitivity levels. This pressure switch is ideal for controlling pressure in systems with gas or liquids, such as air compressors, pumps, and medical equipment.