This is a 12mm latching 12-24 Volt On-Off SPST automotive panel mount toggle switch.
Specification:
Illumination: LED
LED Color: White
Mounting hole diameter: 12mm
Current Rating: 20A
Voltage: 12-24V
Circuit Type: ON OFF
Switch Function: Latching, Panel Mount assembly
Type: SPST 2-Position 3-Pin
Connection: Solder tabs 0.250”
Dimensions: H 50mm x L 26mm x W 12mm
Toggle Bat: 26mm
Colors available: Red/Green/Blue/White/Yellow
Comes with retention screw.