Baomain 5/8" 16mm Push Button Switch Latching Square Cap LED Lamp Red Yellow Blue Green Light DC 12V SPDT 5 Pin 4 Pack: Amazon.com: Industrial & Scientific
Latching Push Button Switch, URTONE UR197, 2NO2NC DPDT Black Metal Shell with 24V Power Symbol Blue LED for 19mm 3/4" Mounting Hole, Include Socket: Amazon.com: Industrial & Scientific