Features:This rocker switch housing is made of stainless steel material, high safety, long use time,very beautiful in appearance.Internal control structure uses silver contacts, has good electrical conductivity. Function:Connect and disconnect 12-24V electrical circuit.LED on the switch will illuminate when the switch is turned on.The switch can clearly observe the working state of the equipment. Specification:22mm rocker switch.Power Symbol,stainless steel metal shell with red LED lights inside.Switch rating: 20A 12-24V AC/DC,ON-OFF,3 Pin.Mounting hole size required: 7/8 inches(22mm). Package Includes:3 Piece Stainless Steel Round Toggle LED Switches,3 Piece Socket. NOTE: PLEASE POWER OFF before installation.To prevent loosening of the circuit, the socket will be relatively tight and requires some force.When connecting and unplugging,please press the handle on top of the socket. Application:The switch is 12-24V AC/DC 20A.Suitable for circuits control on car,RV,household appliance,electric equipment,industrial equipment. Our switch shell is made of stainless steel for high safety,long use time,very beautiful in appearance.It will be lighted up when the switch is turned on, makes it easy to see in the dark or in bad weather.Suitable for circuits control on car,RV,household appliance,electric equipment,industrial equipment.and anything that uses 12 volt power supply.It can be used as a switch for various additional electrical equipment.Precautions:This switch is not waterproof.