Uxcell Changeover Switch Product name : changeover switch; model : lw28-20/0-3; Voltage & current : 20A 660V Position Number : 4; terminal Number : 6 Installing hole Dia : 3Mm/0.12"; installing holes center distance(approx.) : 35 x 35Mm/1.4" x 1.4"(L*w) Overall size(approx.) : 5 x 5 x 6.7Cm/2" x 2 inch x 2.7"(L*w*h); external material : plastic, metal Weight : 100G; Package Content : 1 x changeover switch