SPST(Single Pole Single Throw) rocker switch is simplest power control switch. SPST Round Rocker switches have two positions which are ON and OFF. To make identification of the position of the button easy ON and OFF positions are clearly marked on the button as I and O respectively. This button also features a LED light in it. It is very easy to install and requires no screws or nut-bolts. The life on the switch lies between 50000 to 100000 cycles. This switch is rated for a load of 10A 250V. SPECIFICATIONS Voltage and Current Rating Max 10A/250VAC, 10A @ 125VAC Switching Mode ON-OFF Structure SPST Colour Red Number of Pins 3 Diameter 12mm Overall Size 23×17(mm) Country of Origin China