A sensor that can maintain a closed state.
This is a magnet catch that integrates a switch function that responds to opening and closing with a magnetic force that holds doors and lids. It consists of a reed switch, magnet, and yoke. By controlling an advanced magnetic circuit, it performs ON/OFF operations of electrical contacts, providing signals that correspond to the opening and closing of doors and lids. Unlike contact-type mechanical switches, the switch part does not suffer from wear-related failures and excels in durability, safety, and reliability. It can be screwed in from two directions: horizontal and vertical. There are two types of adhesion strength: 3kgf and 1kgf. It can be used for various OA equipment such as copiers and printers, as well as door sensors for FA equipment.
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basic information
【Features】 - The switch turns ON/OFF with internal magnetic control. - It has both door locking and opening/closing switch functions. - It has a small mounting area, suitable for compact equipment. - It uses a reed switch for the electrical contact part, providing high reliability. - Guaranteed for 100,000 open/close cycles. - There are two types of contact operation: NC (Normally Closed) and NO (Normally Open). - The adsorption surface is flat. - It has a large contact capacity, expanding the range of circuit configurations. - It can be screwed from two directions: horizontal and vertical. 【Precautions for Use】 - Avoid applying excessive shock to the switch, as it may damage the internal components and cause malfunction. - Do not store or use in a strong magnetic field. - If anything that creates an air gap adheres to the adsorption surface of this product, it may cause unstable operation. - Please use an adsorption plate of 29✕12✕t1.6 or greater, equivalent to SPCC.
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Applications/Examples of results
General office automation equipment such as copiers and printers, as well as door sensors for factory automation equipment.
Line up（3）
| Model number | overview |
|---|---|
| CA-0250 | ・Magnetic type・Normally open type ・Holding force: 3kgf |
| CA-0253 | ・Magnetic type・Normally closed type ・Holding force: 3kgf |
| CA-0256 | ・Magnetic type・Normally open type ・Holding force: 1kgf |
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We have a wide variety of industrial and medical strong magnets, including neodymium magnets and samarium-cobalt magnets. There are also parts and materials available for purchase from our website. Please enter through the link below.