HAL579SF-K

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Magnetic Sensors - Switches (Solid State)

Magnetic sensors are used in a variety of fields for a range of purposes. One such magnetic sensor is the HAL579SF-K, a solid-state switch with a wide range of application fields and a simple, yet effective, working principle.

The HAL579SF-K is a solid-state reed switch which comes in two distinct contact forms: Normally-Open (NO) and Normally-Closed (NC). The switch has a ratings of 10mA @ 125VAC and 0.2VA, and a maximum switch life of 105 moments. Each switch is protected by a heavy-gauge, Snap-Action Reed Contact which ensures durable operation. The size of each switch is 6.25 mm (H) x 4.00 mm (W) x 22.50 mm (L).

The HAL579SF-K is applicable to a wide range of fields, such as fabrication controls, flow control, robotics, office automation, security systems, medical equipment, and motor controls. It can be used to detect the presence or absence of a magnetic field, or for a signal to an electronic device for automation. It can be utilized to perform a variety of tasks such as controlling a motor, monitoring an object\'s position, or managing a process.

The working principle of the HAL579SF-K is quite straightforward - when a ferromagnetic object moves closer to the switch, the magnetic field causes the contact to close. Conversely, when the magnetic field from the object decreases or moves away from the switch, the contact opens up. This action can be repeated numerous times without any damage to the switch. The switch has a differential magnetic sensitivity which allows it to operate properly even under adverse conditions, such as high temperature, shock, vibration, and electromagnetic noise.

The HAL579SF-K magnetic switch has a range of applications and a reliable working principle. This solid-state reed switch can be utilized for a wide range of tasks, and it is built with a heavy-gauge Snap-Action Reed contact which ensures a long-lasting operation. Its small size and accurate differential magnetic sensitivity make it an ideal choice for a number of fields.

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