Tecmark Momentary Air Switch [3 Amp] [SPNO] (TBS-312) filburmfg Caged internal design supports stable

Caged internal design supports stable fit and movement

That helps keep the replacement aligned with the original system design

Supports cleaner control panel integration

Helps restore sealing at the skimmer opening

Tecmark Momentary Air Switch [3 Amp] [SPNO] (TBS-312) filburmfg Caged internal design supports stableThe Tecmark momentary air switch in SPNO format is designed for compatible pneumatic control systems that require a quick return normally open response. Momentary switches are useful because they react during the actuation event and then return to their original state instead of holding the changed position. This replacement is especially useful when the original switch has become sticky, unresponsive, or no longer returning properly after actuation.