Presair - Tinytrol Mini Air Switch, SPDT, 21A, Alternate, TRA111F

PresAirTrol Tinytrol SPDT miniature Alternate Latching Action air switch TRA111F with Radial Mount, and Side Air Spout. This side spout is on the opposite side from TVA111x. Alternate Action is Push and the device remains ON, push again and it will Turn Off. Used on an air actuated spa control systems. Tinytrol air switches are recommended for air hose runs of less than 20 ft. 3 wire terminal connections on this general hot tub air switch - common (always used), NO normally open (usually used) and NC normally closed (not normally used). Connects with 1/8"" air hose, sold separately.