The bellows are not affected by water, dirt, dust or flammable gasses.
Pressing the buttons or footswitches operates a bellows which forces air along the tube creating enough pressure to activate the electric switch placed outside the dangerous zone.
Tough reinforced plastic construction with light, easy operation
Compact, robust construction with colour option available upon request
Aluminium construction for harsh environments with strong conduit tubing
Industrial Foot Air Valve Switch