Product Review

Head diameter: 19mm/0.75in
Button diameter:12mm /0.47in
Mounting hole size: 16mm /0.63in
Switch combination: 1NO1NC
Operation types: Latching
Switch rating: 5A/250VAC, 5A/30VDC
LED rating: 15mA, AC/DC 12V
LED color : Blue
Head shape : High flush
Enclosure material : Stainless steel
Protection level: IP67,IK10

Note:
These switches come with a rubber O-ring which makes them splash resistant but they can NOT be submerged in the water.
The project and application you are going to be used for,don't let current go above 5 amps.Or the switch will get warm and to be burned out.