44M30-03-3-03N

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Rotary Switches

Rotary switches are a component of electronic equipment or circuits that are used to connect multiple contacts in order to make or break a circuit. This type of switch uses a rotating contact to make or break electrical connections as the switch moves from one position to another. The rotary switch is sometimes referred to as a rotary encoder or a rotary switch contact. The main component of a rotary switch is a rotating shaft which is mated to a stationary element. The shaft rotates within the movable component and connects different fixed contacts.

44M30-03-3-03N application field and working principle

The 44M30-03-3-03N series rotary switch is a popular choice with applications in various industries. It is ideal for applications such as computer numerical control (CNC) machine tools, PLC systems, power sources, and relay control. This particular series features a four-pole, double-throw design, meaning that it can be used to switch two circuits from four contacts. It also has a 3A 250V UL/CSA rating, and is rated for temperatures up to 105° C.

The 44M30-03-3-03N series rotary switch utilizes a stationary contact and a rotating contact inside of a housing. The stationary contact can be a single pole, or a four-pole array of contacts in which different connections can be made depending on the position of the rotary knob. The stationary contact is connected to the output while the rotating contact is connected to the input. As the rotary knob is turned, electrical connections are made within the housing to create the desired circuit.

The 44M30-03-3-03N series is constructed of high-quality materials including anodized aluminum with zinc contacts. The housing is coated to resist corrosion, while the shaft is made of stainless steel for strength and durability. This construction ensures that the rotary switch will be reliable and secure in a variety of applications. The switch also includes adjustable stop screws, which allow the user to limit rotation to certain angles or positions.

The 44M30-03-3-03N series is a versatile rotary switch that can be used in many applications. Its four-pole design is ideal for switching different circuits from multiple contacts, and its 3A 250V UL/CSA rating makes it suitable for a wide range of applications. Its corrosion-resistant housing and stainless steel shaft provide reliable operation in tough environments, while the adjustable stop screws allow for finer control over the switch’s operation.

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