Tecmark Air Switch [TBS310A SPST 25A Latch] (TBS310A) surfacemaintenance A properly selected Maytronics pulley

A properly selected Maytronics pulley helps support more consistent drive-system behavior and contributes to a cleaner

Reliable pump performance begins with the right internal replacement parts

bright lighting appearance for users who prefer a classic white presentation over color-changing effects

mismatched fitment

Designed for chlorinator connection support

Tecmark Air Switch [TBS310A SPST 25A Latch] (TBS310A) surfacemaintenance A properly selected Maytronics pulleyTecmark Air Switch [TBS310A SPST 25A Latch] (TBS310A) is a Tecmark air switch for compatible pneumatic control systems used in spa, bath, pool, and equipment applications. Air switches respond to pressure from an air button and convert that signal into electrical switching for supported devices. This latching switch is useful when a pump, blower, light, or other controlled device no longer responds correctly to the air button. Because switch ratings