Wide temperature range (-40 to 220 degrees Fahrenheit)
Easy to install
This pressure switch is a versatile and reliable component that can be used in a variety of applications, including hot tubs, spas, and pool heaters. It is made of durable brass and plastic and has a wide temperature range, making it suitable for use in both cold and hot water. The pressure switch is also easy to install and can be replaced if necessary.
Here are some additional details about the specifications:
The operating pressure is the range of pressures at which the pressure switch will turn on and off. The 3902 Universal Pressure Switch has an operating pressure of 1 to 5 PSI, which is suitable for most hot tubs and spas.
The current rating is the maximum amount of current that the pressure switch can handle. The 3902 Universal Pressure Switch has a current rating of 1 amp, which is sufficient for most applications.
The operating voltage is the voltage that the pressure switch needs to operate. The 3902 Universal Pressure Switch has an operating voltage of 12 VDC, which is the standard voltage for most hot tubs and spas.
The contact type is the type of electrical connection that the pressure switch makes. The 3902 Universal Pressure Switch has a normally closed contact, which means that the switch is closed when there is no pressure and opens when the pressure reaches the set point.
The connector type is the type of connector that the pressure switch uses. The 3902 Universal Pressure Switch has a clamp connector, which is a common type of connector used in hot tubs and spas.
