Medical x ray foot switch is mainly used to control X-ray machine perspective, such as C-arm, U-arm and so on. The foot activated switch is made of flame retardant, strong, chemical resistant engineering plastics. The foot activated switch is split, easy to duplex or multi-joint. The OMRON micro-switch is usually used in the interior, which is sealed in the outer shell to ensure water-proof, dust-proof and oil-proof. The water-proof design of foot switch can reduce the erosion of air and water and prolong the service life of foot switch. The test results show that the mechanical life of foot activated switch can reach more than 30,000,000 times and the electric life can reach more than 200,000 times. Newheek medical foot activated switch can be used for medical diagnosis of X-ray machine and also for long-term use in rainy and humid areas.