single momentary function (on)-off 4pin black rocker switch 125volt KCD2-201/211 21x28.5 Product description Contact Type: DPST Terminals : 4 Pins (2 Position ON/Off), Operating Temperature: 85 Degrees Celsius Color: Black Button Contact material: copper Rated Voltage & Current : 20A 125V AC,15A 250V AC ( This switch can use 12V ) Mechanical life: more than 80.000 cycles Electrical life: more than 10, 000 cycles This Rocker switch Exquisite workmanship