SC-40A/M Air Switch for SPA and Foot Waste Disposer

SC-40 can be used together with air button (also called as Actuator) for

remote control purpose.It is widely used in food waste disposer, pumps

for swimming pools and spas, hot tubs, sanitaryequipment, out door machines,

medical equipment etc. As a remote control switch, it is small enough to fix

in thecontrol box of the engine. Used as a remote control, the air switch has

two actions:

1) Momentary action: when the air button is pushed, the air switch is actuated.

When air button is released, the air switch will also be released. This is the way

the basic pressure switches are working.

2) Alternate action (also referred to as latching or bistable): the first pushing

on air button actuates the air switch, and the air switch keep actuating when

air button is released. A second push on the air button will release the air switch.

Air Button with high quality finish

leakeage test

Each pressure switch will have leakeage test   in SENCON factory .

Cycles Test 

the air switch passed 50,000 cycles test .

longer cycles  will be availbe according to customer request

Development

we can develop the new design according to customer spec and application.