uxcell 2 Pcs DC 1.8V SPST 4Pin Latching Red Indicator Lamp Push Button Switch Item Name : Push Button Switch;Contact Type : Latching SPST;Working Voltage : Working Voltage AC 250V 3A : AC 250V 3A;Light Color : Red;Lamp Voltage : DC 1.8V Mounting Thread Diameter : 16mm/0.63";Button Cap Dia : 13mm/0.5";Terminals : 4 Pin Overall Size : 30 x 18 x 18mm /1.2" x 0.7" x 0.7" (L*W * H);Material : Plastic, Electronic Parts Weight : 10g;Package Content : 2 Pcs x Push Button Switch