2 male plugs
Up to 220 V 16A
To start/stop a device (massage pump, blower or spotlight for instance) of your Spa.
It is an impulsive switch, the contactor change of position when the pressure is maintained, when the button is staved-in.
It is a mechanic system, the modern installation tend to use more digital control that are more costly and more complicated to install.
With most of the pneumatic control devices.
conforme à mes attentes