Push Button Power Switch IP40 IP65 IP67Function EBSE6 series pushbutton switch front shampe have roundness(φ18mm), square (18x18mm), rectangle ... signal light,button,button with pilot light,rotary button, key button,emergency stop button, buzzer,installation aperture φ16mm,part of products can be ... elements.●Self-protection class IP40,IP65 optional, part of the product can be up to IP67 after the ...