uxcell 250V 0.5A 10mm Dia SPST OFF-(ON) Momentary Red Round Push Button Switch 20 Pcs Product Name : Push Button Switch;Action Type : Momentary;Contact Type : NO Poles : SPST;Rating Voltage : AC250V 0.5A;Terminals Quanlity : 2Terminals Button Diameter : 8mm / 0.31";Terminals Pitch : 3mm / 0.12";Thread Diameter : 10mm/ 0.4" Overall Size : 13 x 25mm / 0.51" x 1"(Max.D*T);Material : Plastic, Metal;Color : Red, Black, Silver Tone Weight : 64g;Package Content : 20 Pcs x SPST Push Button Switch