D-Z73磁性开关是一种广泛应用于工业自动化和电子设备中的感应元件。它通过磁场信号来控制开关动作，具有结构简单、体积小、响应速度快等特点。该开关由特殊材料制成的簧片构成，当有磁性物质靠近时，簧片在磁场的作用下吸合，使电路连通；当磁力消失后，簧片分离，电路断开。

D-Z73磁性开关适用于多种电压范围，包括DC/AC：5V-240V，最大开关电流为100mA。其感应灵敏度为60Gs，最大开关切换频率可达200Hz，能在-10℃至70℃的温度范围内稳定工作。此外，该开关还具备良好的抗冲击和抗震动性能，防护等级达到IP67。

在应用方面，D-Z73磁性开关可用于检测气缸活塞位置、机械运动状态等，常被应用于防盗门、家用门、打印机等电子设备中。其分为二线式（有接点干簧管型）和三线式（无接点电晶体），用户可根据实际需求选择合适的产品。

The D-Z73 magnetic switch is a widely used inductive element in industrial automation and electronic equipment. It controls switch actions through magnetic signals and features a simple structure, small size, and fast response speed. The switch is made of special material reeds that close the circuit when a magnetic substance approaches and open it when the magnetic force disappears.

The D-Z73 magnetic switch is suitable for a wide voltage range, including DC/AC: 5V-240V, with a maximum switch current of 100mA. It has a sensitivity of 60Gs and a maximum switching frequency of 200Hz, and can operate stably in a temperature range of -10℃ to 70℃. Additionally, the switch has good resistance to shock and vibration, with an IP67 protection rating.

In terms of applications, the D-Z73 magnetic switch can be used to detect the position of cylinder pistons and the state of mechanical motion, and is commonly found in electronic devices such as anti-theft doors, home doors, and printers. It is available in two-wire (reed switch type) and three-wire (transistor type) versions, allowing users to select the appropriate product based on their specific needs.

D-Z73磁性开关由多家知名厂商生产，如上海克特传感器科技有限公司、上海双旭电子有限公司、SMC（中国）有限公司等。这些厂商在磁性开关领域拥有丰富的生产经验和技术积累，能够为客户提供高质量的产品和专业的技术支持。

价格方面，D-Z73磁性开关的价格因生产厂家、规格型号以及采购数量等因素而有所不同。根据市场行情，其价格大致在十几元到几十元人民币之间。具体价格还需根据实际采购情况与生产厂家或经销商进行确认。