Tecmark Sequencing Switch [SAS130] (SAS130) atlasminerals When the main panel starts

When the main panel starts to fail

Helps preserve original replacement fit

the spa can stop feeling dependable even if the heater itself is still technically functional

The dual-pump plus light format gives this overlay practical value because replacement overlays work best when the printed layout matches the actual keypad functions underneath

Tecmark Sequencing Switch [SAS130] (SAS130) atlasminerals When the main panel startsTecmark Sequencing Switch [SAS130] (SAS130) is a Tecmark replacement air switch or control switch component for compatible spa, bath, and equipment control applications. These switches are commonly used where pneumatic control, latching action, momentary operation, or sequencing functions are part of the system design. Replacing a worn or failed switch can help restore dependable response from pumps, blowers, lights, or other connected equipment when