Tecmark Latching Air Switch [DPNO] [20A] [Threaded] (TBS-317) lighting Durable construction

Durable construction

Useful when replacing a leaking or damaged original union

It is a straightforward way to keep controls readable and effective

Spring check valve with 1-1/2 inch slip connections

Designed for compatible 130A heater applications

Tecmark Latching Air Switch [DPNO] [20A] [Threaded] (TBS-317) lighting Durable constructionThe Tecmark latching air switch in DPNO format is designed for compatible threaded pneumatic control applications that require a maintained state switching action. Latching switches are useful because they allow the system to change state with a brief air input and then remain in that changed condition until the next actuation. This replacement is especially useful when the original switch has become unreliable, no longer latches correctly, or has