44M30-01-1-04N

Actuator Type:	Flatted (6.35mm Dia)
Operating Force:	5.761 ~ 83gfm
Panel Cutout Dimensions:	--
Depth Behind Panel:	26.04mm
Features:	--
Termination Style:	Solder Lug
Mounting Type:	Panel Mount
Contact Finish:	--
Contact Material:	Silver Alloy
Angle of Throw:	30°
Actuator Length:	11.10mm
Series:	44
Voltage Rating - DC:	28V
Voltage Rating - AC:	115V
Current Rating:	1A (AC/DC)
Contact Timing:	Non-Shorting (BBM)
Circuit per Deck:	SP4T
Number of Poles per Deck:	1
Number of Decks:	1
Index Stops:	Fixed
Number of Positions:	4
Part Status:	Active

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Rotary Switches: Overview

Rotary switches are devices that change an electrical connection from one position to another by turning a knob or other handle. They are commonly used for light switches, dimmers, fan-speed controls and other applications. The 44M30-01-1-04N, also known as a four-position two-speed rotary switch, is designed to provide both two-speed switching and four-position switching capabilities, allowing access to multiple settings.

Rotary Switches: Construction and Operation

The 44M30-01-1-04N rotary switch is constructed from machined steel parts, including a base plate and a disk handle, which are plated for corrosion and wear resistance. Within the handle, there are two electrical contacts that make and break connections when the rotating disk is actuated. Each contact is wired to different lugs on the base plate, thus providing two-speed switching for whichever electrical functions have been wired through it.A four-position switch is a more complex device. It includes four stationary contact terminals on the base plate, plus an additional rotating contact that moves from one terminal to another when the handle is turned. As the contact rotates around the base plate, it connects and breaks connections between the stationary terminals. Each connection provides a different electrical setting, allowing access to multiple settings.

Rotary Switches: Applications

The 44M30-01-1-04N is a versatile rotary switch with a variety of applications. In industrial and commercial settings, it can be used as a motor controller, fan speed control, light switch, dimmer or actuator. It is well-suited for HVAC, lighting and power control applications, as it is designed to withstand temperatures of up to 125°C.In the automotive industry, the switch can be used to control the speed of electric motors in applications such as vehicle turbochargers, window motors and sunroof motors. This switch is also used in the aerospace industry, where it is commonly found in control panels, switchboxes and circuit breakers. It can also be used in communication systems to switch between different frequency bands.

Rotary Switches: Advantages

Rotary switches offer a number of advantages over traditional toggle switches. For one thing, they are more robust, resisting accidental bumping and electronic interference. This makes them ideal in situations where the switch will be used frequently, or subject to vibration or movement.Rotary switches also provide more control over settings. This allows the user to easily switch between multiple settings, while still providing the same level of accuracy and consistency. Additionally, they are available in different sizes, shapes and contact configurations.

Rotary Switches: Conclusion

The 44M30-01-1-04N is a four-position two-speed rotary switch designed to provide multiple electrical settings. Its robust construction and versatile application uses make it a perfect choice for industrial, automotive, and aerospace applications. Its ability to withstand high temperatures, provide repeatable switching and accurate settings, make it an excellent choice for a wide range of applications.

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