There are 15 standard shapes of Position Switches, Door Switches or Proximity Switches/Sensors in NO, NC or Change Over types for PCB hole, SMT device, Wire and Terminal connected and Screwed mounting. The Matched Magnet can be standard or customized, and here’re the different kinds of material Ceramic, Ferrite, NdFeb, Alnico and Injection Molded. The Operation distance and release distance between the Magnet and Position Switches, Door Switches or Proximity Switches/Sensors can be well ensured as you actual request. According to customer’s special requirements, Ge-Ding can customize the different shapes and supply FDA, UL, CE and RoHS certificate as well.