1.widely use for electric equipment 2.best price and efficient service 3.Certified by CE,CCC,ROHS,UL,TUV...... flush button with water-proof cover unmarked IP65 N/O or N/C Product instruction The push button series are used in controlling circuit of AC voltage up to 660V/AC50Hz or 60Hz,and DC voltage below 400V,It is used for controlling signal and interlocking purposes.The main body of the push ...