09A30-05-1-12N

Series:	09
Part Status:	Active
Number of Positions:	12
Index Stops:	Continuous
Number of Decks:	5
Number of Poles per Deck:	1
Circuit per Deck:	SP12T
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:	30°
Contact Material:	Silver Alloy
Contact Finish:	Gold
Mounting Type:	Panel Mount
Termination Style:	Solder Lug
Features:	--
Depth Behind Panel:	51.61mm
Panel Cutout Dimensions:	--
Operating Force:	5.761 ~ 46gfm

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Introduction

Rotary switches are a type of switching device with two or more positions operated by a rotating faced knob. They have been commonly used in a variety of applications and have been available in various sizes and configurations to meet a broad range of needs.The 09A30-05-1-12N is a rotary switch with twelve positions arranged in five sections. Each section has three settings, providing a large number of possible configurations. This switch is housed in a case measuring 30mm in diameter, making it suitable for applications where space constraints need to be considered.

Application Field

Rotary switches are used in numerous applications, mostly as a means of controlling current or voltage in a circuit. The 09A30-05-1-12N switch is primarily used in the telecommunications industry, where it is used to control the voltage and current levels of telephone lines. It is also used in industrial data transmission and control equipment.Other applications include controlling the flow of water and other liquids; operating start-stop circuits; and in temperature control circuits, where it is used to adjust the ambient temperature of a given environment. In addition, it is also used in printing presses for controlling the speed and direction of printing.

Working Principles

The working principle of the 09A30-05-1-12N rotary switch is relatively simple. The switch consists of five independent switch sections, each containing three switches. As the knob is rotated, the switches are opened and closed in various combinations, allowing a wide range of configurations to be achievable.The internal components of each section are constructed with spring loaded, hardened metals, and have a locking mechanism to help ensure that the selection remains unchanged. The switch also has a special dust cover, which helps to prevent dust and dirt from entering the internal components and subsequently damaging the switch.

Conclusion

The 09A30-05-1-12N rotary switch is a versatile device, capable of providing the user with a large number of switching configurations. Due to its small size, it is well suited to applications where space constraints need to be considered. It is commonly used in the telecommunications industry, but is also suitable for other applications, such as controlling the current and voltage levels of circuits, temperature control, and in printing presses. The switch works by opening and closing various combinations of switches, depending on the particular configuration required. Internally, it is constructed with spring loaded, hardened metals, and has a locking mechanism to help ensure that the choice remains unchanged.

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