This flush fit tactile switch has added water and noise insulation, so that you get a firmer push to minimize unintentional firing with only a softy audible click sound. The entire switch is custom designed to take any abuse that modders put them through. It will function up to 18V at 50 mA. Please note that this switch was designed for use with MOSFETs or other low current triggers. Please do not use it on unprotected, unregulated boxes.