The top is waterproof, so the dustproof performance is better and avoid dust entering the inside of the switch with during using process. Silicon rubber...
Dustproof construction with dimension 12 x 12 mm. The feature is a unique click and a sealed contact system. Silicon rubber button used in this switch...
Dustproof construction with dimension 12 x 12 mm. The feature is a unique click and a sealed contact system. Silicon rubber button used in this switch...