Tecmark Pressure Switch [SPNO 25A Plastic] (3113P) presairtrol A properly selected Intermatic timer

A properly selected Intermatic timer contributes to more dependable shutoff behavior and easier everyday operation of the connected load

Useful for retrofit and custom cabinet applications

1-1/2 inch SAE bottom connection

A wire harness is useful because it connects multiple electrical components in an organized

or related control functions

Tecmark Pressure Switch [SPNO 25A Plastic] (3113P) presairtrol A properly selected Intermatic timerTecmark Pressure Switch [SPNO 25A Plastic] (3113P) is a Tecmark replacement pressure switch used in compatible spa and hot tub control systems. Pressure switches help monitor water flow or pressure conditions so equipment can operate with the intended safety logic and control response. A failing or mismatched pressure switch can contribute to heating errors, equipment interruptions, or unreliable system operation. This replacement is intended for