76073-00000300-01 is a 5000 series extended duty pressure switch with direct action blade contact and standard screw terminal. It is specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features a polyimide film diaphragm for compatibility with a wide variety of fluids, and various terminations including a Metri-Pack connector that forms a tight seal when connected. Among the outstanding design benefit is its durable construction, compact size, and enhanced set point integrity.