... efficient service 3.Certified by CE,CCC,ROHS,UL,TUV...... Without pilot light 1 flush green pushbutton1 flush red pushbuttonMarked IP65 ... switch:200gProtection gradeIP65:Flush head and extended head,with or without indication lamp button (installation)IP65:Button with coverMechanicalButton:3 million ... .5mm2(12~18AWG) IP65 industrial water-proof push button switch without pilot light