Pressure switch with an integrated diaphragm and switch

A method for forming a pressure switch (100) including a housing (101) and a connector (106) coupled to the housing (101), the connector (106) including one or more electrical contact members (219), the method characterized by:

• providing the housing (101) with an integrated diaphragm (102), and positioning the integrated diaphragm (102) to divide the housing (101) into a first chamber (212) and a second chamber (213);
• providing the integrated diaphragm (102) with a first side (210) facing the first chamber (212) and a second side (211) facing the second chamber (213), wherein the integrated diaphragm (102) flexes in response to a pre-determined pressure provided by a fluid pressure acting on the second side (211) of the integrated diaphragm (102);
• inserting a first bushing (103) into the first chamber (212) of the housing (101) and coupling the first bushing (103) with the first side (210) of the integrated diaphragm (102);
• and
• wherein the connector (106) includes at least one switch (105), the at least one switch (105) being configured to be actuated by the first side (210) of the integrated diaphragm (102).