Tecmark DPDT latching air switch, side spout

This Tecmark air switch allows you to use or stop two spa devices (a massage pump and a blower for example). This mechanical system is rather old; modern spas mostly have digital controls. It works with an air button and some flexible tubing for air switches.

Specifications
Electrical connections : 2 x 3 male spade connectors
Current rating : 20A per circuit (2 x 20A)

This DPDT system can support two devices at the same time (these will be either on or off). Unlike the SPDT system which will handle just one device at a time.

Part numbers
Tecmark: TBS-417