09MS45-03-1-07N

Series:	09
Part Status:	Active
Number of Positions:	7
Index Stops:	Fixed
Number of Decks:	3
Number of Poles per Deck:	1
Circuit per Deck:	SP7T
Contact Timing:	Non-Shorting (BBM)
Current Rating:	250mA (AC/DC)
Voltage Rating - AC:	115V
Voltage Rating - DC:	28V
Actuator Type:	Flatted (3.17mm Dia)
Actuator Length:	9.53mm
Angle of Throw:	45°
Contact Material:	Silver Alloy
Contact Finish:	Gold
Mounting Type:	Panel Mount
Termination Style:	Solder Lug
Features:	Shaft and Panel Sealed
Depth Behind Panel:	38.00mm
Panel Cutout Dimensions:	--
Operating Force:	--

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Rotary Switches

Rotary switches are an important component in many electrical applications, providing a convenient way for a user to switch between different functions. A classic example is the nine-pin rotary switch, which can be found in many consumer electronics devices. The 09MS45-03-1-07N is a specific model of rotary switch, but it can also be used in many other applications as well. In this article, we will discuss the 09MS45-03-1-07N application field and working principle in detail.The 09MS45-03-1-07N is a 9-pole, 4-position, 0.250" rotary switch. It consists of a rotatable switch body, a set of internal contacts, and two separate external terminals. Each of the switch\'s internal contacts is connected to one of the external terminals, allowing the user to selectively control the flow of current through the switch with a single rotation of the body. The 09MS45-03-1-07N is widely used in consumer electronics, medical devices, industrial machinery, musical equipment and other applications where a simple switching mechanism is required.In terms of its working principle, the 09MS45-03-1-07N is a rotary version of a pair of common single-pole, single-throw (SPST) switches. When the switch is positioned in its "off" position, no electrical current can flow through the switch contacts, regardless of the position of the external terminals. However, when the switch is rotated, one of the external terminals will come into contact with one of the internal contacts, allowing current to flow between the two terminals.The single-pole, four-position design of the 09MS45-03-1-07N makes it suitable for applications where the user needs to select between several different functions. For example, it can be used to select between different audio signals in an audio mixer, to control the speed of a motor, or to cycle between different operating modes in a medical device. It can be used with AC or DC power sources, up to a maximum of 16V and 0.5A.The 09MS45-03-1-07N can be easily installed in applications thanks to its easy-to-use mounting system. It is equipped with a pair of mounting tabs, which can be screwed into the mounting surface with ease. Additionally, the switch body can be easily adjusted by adjusting the setscrews on the external terminals, allowing the user to adjust the switch\'s sensitivity and operating range.The 09MS45-03-1-07N is a reliable and versatile rotary switch that can be used in a variety of applications. Its single-pole, four-position design makes it suitable for a wide range of different applications, while its simple construction and easy-to-use mounting system make it easy to install in any application. As with all rotary switches, it is important to take into account the maximum voltage and current ratings of the switch, as well as the necessary operating range and sensitivity of the switch for the application. Taking these factors into consideration will help ensure a successful application of the 09MS45-03-1-07N in any setting.

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