Waterproof four pin plug-in switch 12x12x10 waterproof principle light touch switch, Closed {waterproof, dustproof type Note: 6.2X6.2X3.4, 6.2X6.2X5.0, etc. 12X12 closed {Waterproof and dustproof type Note: 6.2X6.2X3.4, 6.2X6.2X5.0, etc. 12X12 pieces: 12X4.3,12X5.0,12X5.5,12X6.0,12X7.0,12X7.5,12X8.0,12X9.0,12X10,12X12,12X13,12X15mm 1. Audio and video products: MP3, MP4, DVD. Audio; 2. Digital products: digital cameras, digital cameras, etc. Remote control: remote control for vehicles, rolling doors, and home anti-theft products; 4. Communication products: mobile phones, car phones, telephones, building equipment, PDAs, etc.; 5. Home appliances: TV, microwave oven, Rice cooker, electric fan, etc; Security products: visual walkie talkies, monitors, etc; 7. Toys: electronic toys, etc; 8. Computer products: cameras, fitness equipment: running meters, Sphygmomanometer, thermometers, hospital call systems, etc., others: money verification pens, laser pens, etc; Light type light touch switch} Domestic spring piece lifespan: 50000 to 80000 times Imported spring piece single sided silver plating lifespan: More than 100000 times Product detailed parameters When using through hole printed circuit boards or recommended circuit boards, due to the influence of thermal stress, changes may occur. Therefore, please confirm the welding conditions in advance. Precautions during use: When welding terminals, if a load is applied to the terminals, there may be looseness, deformation, and deterioration of electrical characteristics due to different conditions. Please pay attention during use.