Stable positions number 2-position Contacts configuration DPST Switching method ON-OFF AC contacts rating(at resistance load) 3 A / 250 VAC Key button colour black Max. contact resistance: 35m? Body colour black Operating temperature -30...80°C Leads 4.8x0.8mm connectors Electrical life 10000cycles Mounting hole diameter 19.2 x 13mm Number of positions 2 Button marking --O Body dimensions 18.8 x 12.9 x 10.5mm Height above panel 5.8mm