Abstract: An ultra low pressure switch system for efficiently reducing switch deterioration. The ultra low pressure switch system generally includes a housing comprised of a first portion and a second portion, wherein the first portion and the second portion define a cavity between thereof, a first port fluidly connected to the housing, a diaphragm member positioned within the cavity, a first terminal positioned within the cavity, a second terminal positioned within the cavity and a spacer member positioned within the cavity and between the first terminal and the second terminal.

Abstract: An ultra low pressure switch adjustment system for efficiently differentiating between varying triggering pressures. The ultra low pressure switch adjustment system generally includes a housing including a first aperture and a second aperture, wherein said housing is comprised of a first portion and a second portion, wherein said first portion and said second portion define a cavity between thereof, a first terminal positioned within said cavity, a first adjustment member to engage said first terminal, wherein said first adjustment member extends through said first aperture, a second terminal positioned within said cavity and a second adjustment member to engage said second terminal, wherein said second adjustment member extends through said second aperture.