This is a perfect choice if you are in need of a rugged push button! These metal push buttons are a very tough, small, panel-mount switch with an illuminated Red Yellow Blue Green White LED ring With switch symbol.
Suitable for DIY Computer Switch and Restart Button .
With silicone waterproof Ring

Metal Button Technical Parameters
LED Parameters:
LED Type: High brightness LED lamp , Cold.
Rated Voltage : 3-6V.
Rated Current: ≤20mA.
Switch rated load:
16mm switch - AC / DC 0-220V 5A Max.
Switch Type : Fast moving single contact.
Contact resistance : ≤50mΩ.
Insulation resistanace : ≥1000MΩ.
Insulation strength : 2000VAC.
Ambient temperature : -20°C - 55°C.
Waterproof grade IP67,
Explosion grade IK10(for metal material)
Operating pressure : 2.5- 4.5 N.
Outer Shell: Stainless steel.
Press key : Stainless steel.
Base seat : Engineering plastic.
Touchpoint: Silver alloy.

Package Included:
1 * KNACRO 16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Suitable for DIY Computer Switch and Restart Button