... power switch) 2.ISO9000,ROHS,UL,SGS standard 3.reasonable price,excellent quality switch(push button switch power switch) 1.Rating: 1A 30VDC2 ... .Contact Resistance : 200mΩ max(initial)3.Insulation Resistance: 100MΩminDC ... , high quality and good credit, any size to choose. switch(push button switch power switch)