CHANGSUNG ELECTRONICS CO., LTD.  

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This is an assembly electronic product for sensing the paper size by using a small-sized push switch. It is a switch mounted on the paper tray of copying machines performing blinking of the paper size lamp selected in the control display by recognizing the paper size.



Reed Switch




This is a switch that can recognize On or Off of electrical signals by using electromagnetic field in the electronic circuit field that requires for high reliability and frequent conversion in electric application, industrial testing, etc. It is an ideal Switch for electronically applied instruments and automatic testing products that are expected to have the working life of 108 or more under the conditions requiring frequent On or Off operation and low contact noise. Particularly, our product is used for sensing opening and closing of the door of copying machines. [详细介绍]