... Use Life: 10,000 cycles Customized Switches are available Push Button Switches/ Keyboard Switches (3800 Series) Technical Parameter Electrical Rating ... , TUV, CB, ROHS Drawings: #3800-4F: Different Button Caps as below: Push Button Switches/ Keyboard Switches Why choose us ? 1.Introduction ... well educated powerfull R&D team , OEM service is provided. 3. Quality: CUL , TUV, CB, RoHS approval , we would ...