SPI 60A808 Tecmark TBS345 External Air Switch | Pump Professionals

Description

The SPI 60A808 is a Tecmark TBS345 external air switch designed to deliver dependable on/off switching control through air pressure activation. Built as a direct replacement and compatible upgrade for a wide range of systems, this external air switch eliminates the need for direct electrical contact by the user, making it a safer and more practical solution for demanding environmental applications.

The Tecmark TBS345 air switch external design features a robust, weatherproof construction suited for outdoor and semi-exposed installations. As a purpose-built septic air switch, the SPI 60A808 is engineered to handle the continuous duty cycles common in wastewater treatment environments. It functions as a reliable external pressure switch for septic systems, responding consistently to pneumatic signals to toggle connected equipment on or off without electrical wear at the activation point. Its compact form factor and straightforward wiring make installation accessible for both technicians and informed homeowners.

As an aerobic system air switch, the SPI 60A808 is especially well-suited for aerobic septic treatment units that rely on air pumps or blower motors running on timed or demand-based cycles. It is also compatible with spa and hot tub setups where touchpad or pneumatic button controls are preferred for safety near water. Whether used as an external pressure switch septic replacement or as part of a new system build, the TBS345 pairs with standard air tubing and fits most common mounting configurations. Its versatility across both residential wastewater and recreational water applications makes it a practical, multi-use component for contractors and maintenance professionals alike.