Uxcell Mini Limit Switch (5 Piece) Product name : mini limit switch; model no. : me8108; actuator action : Momentary Actuator Type : rotary adjustable lever arm with roller; contact configuration : 2No,2nc(dpdt); rated Voltage : AC 250V 5A, dc 115V 0.4A Roller dimension : 18 x 7Mm/0.71" x 0.2"(D*t); lever arm length : 9.2Cm/3.6"; fixing thread diameter : 4.5Mm/0.18" Total size : 129 x 28x 50Mm/5.1"X 1.1 inch x 2 inch (l*w*h); mounting size : 56 x 21Mm/2.2" x 0.8 inch (l*w); material : rubber, plastic & metal Main color : Gray, Silver tone, Black, Blue; weight : 463G; Package Content : 5 mini limit switch