44HG30-04-4-02N

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Rotary switches, often abbreviated as RS, consist of a rotor which is moved within a fixed enclosure along a predetermined path. The rotor interacts with a number of contacts, the connection between which is determined by the rotational position of the rotor. This can be used to produce a range of switching effects based on the orientation of the show rotor, such as selecting an SPDT switch state, an SCR holding state, an energized alarm state, or an analog electrical signal.The 44HG30-04-4-02N is a rotary switch of the momentary action type. It incorporates 4 poles that can be independently switched on and off in turn. The contacts are made from gold-plated brass strips to ensure high reliability and low contact resistance. The switching elements are mounted inside an epoxy casing for high structural strength, insulation and low weight. The rotational orientation of the switch is determined by a lever and knob mechanism, with the lever acting as a torque adjuster and the knob providing a visual clue as to switch position orientation.

The 44HG30-04-4-02N is well suited for applications that require a reliable and robust rotary switch, such as medical equipment, lighting fixtures, instrument panels, and automotive electronics. It is particularly useful in applications where a precise and repeatable switching action is required, such as intricate circuits and complex digitized audio systems. Due to its small physical size and low weight, it is also suitable for applications in tight spaces.

The basic working principle of the 44HG30-04-4-02N is that when the switch is rotated, the rotor interacts with the contacts to create a circuit. The contacts are electrically connected together when the switch is in its on position, otherwise they are disconnected. This allows the user to select or de-select which contacts are connected in order to create the desired switching effect. In addition, the switch features a lever and knob mechanism that allows the user to adjust the torque and orientation of the switch.

The 44HG30-04-4-02N offers a number of advantages over other rotary switches. It is more reliable than mechanical switches, as it does not rely on mechanical actuation. Its small size, low weight and corrosion resistance make it ideal for use in space-constrained, harsh environments. Its adjustable torque and gold-plated contacts also increase its overall durability.

In conclusion, the 44HG30-04-4-02N is an excellent choice for applications that require a reliable, robust and adjustable rotary switch. Its gold-plated contacts and adjustable torque mechanism provide increased reliability and durability. Its small size and low weight make it suitable for applications in tight spaces and harsh environments. It is well suited for use in medical equipment, lighting fixtures, instrument panels, and automotive electronics.

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