High quality 1/4" Female NPT standard water well pump replacement switch designed for use with electrically driven water well pumps, including jet, submersible, and reciprocating pumps. The 40/60 psi pump pressure switch is constructed with heavy-duty silver-plated and stainless steel components to withstand harsh environments commonly found in pressure tanks and water wells. The housing is made of high-quality, high-temperature resistant materials with an operating temperature range from -22°F to 257°F. The controller features two springs for convenient and accurate adjustment, allowing the pressure threshold to be set as needed. This pressure control switch is built with durable materials for long-lasting performance and strength. Large electrical contacts ensure extended service life and open on rising pressure. Model 9013FSG2J24 pressure switch for well pumps with a pressure setting range of 40-60 psi, used to activate an electrically driven water pump in a power circuit. The switch includes adjustable cut-in and cut-out pressure settings that automatically trigger the pump when thresholds are reached.