Actuator Type:	Flatted (6.35mm Dia)
Operating Force:	5.761 ~ 17gfm
Panel Cutout Dimensions:	Circular - 9.65mm Dia
Depth Behind Panel:	14.63mm
Features:	Process Sealed
Termination Style:	PC Pin
Mounting Type:	Panel Mount, Through Hole
Contact Finish:	Gold
Contact Material:	--
Angle of Throw:	30°
Actuator Length:	9.53mm
Series:	51
Voltage Rating - DC:	28V
Voltage Rating - AC:	115V
Current Rating:	150mA (AC), 200mA (DC)
Contact Timing:	Non-Shorting (BBM)
Circuit per Deck:	DP6T
Number of Poles per Deck:	2
Number of Decks:	1
Index Stops:	Fixed
Number of Positions:	6
Part Status:	Active

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Introduction

Rotary switches are devices which are used to open, close, or connect electrical circuits. Rotary switches have been used for many decades because of their effectiveness in connecting and breaking circuits. 51KPT30-01-2-06N is a rotary switch that can be used in a variety of applications. This article will explore the application field and working principle of this switch.

Application Field

The 51KPT30-01-2-06N is a three-terminal on-off-on rotary switch which can be used in numerous applications. It is best suited for applications that require a medium-current switching capability and where frequent switching is not required. Typical applications of this switch include: wiring systems in domestic and industrial lighting, motor control systems, electronic switching systems, and control panels.The 51KPT30-01-2-06N was designed with a choice of three different terminals to achieve reliable control through different operational scenarios. The switch is equipped with a single-pole, double-throw (SPDT) operation which has three terminals, namely On-Off-On. When the switch is turned in an On-Off-On state, one of the three terminals will be open, the other two will be closed. This enables reliable control in a variety of applications.

Working Principle

The 51KPT30-01-2-06N switch is designed to be operated manually or by means of an actuator. In manual operation, the user must physically turn the switch shaft which moves the contacts into the desired position. This type of switch is known as a mechanical rotary switch.The switch is outfitted with a single-pole, double-throw (SPDT) operation which has three terminals that can be connected or disconnected at any given time. When the switch is turned in an On-Off-On state, one of the three terminals will be open, the other two will be closed. This allows the user to select the desired connection.In an automated system, an actuator is used to turn the switch shaft. This is typically provided in the form of a motor with a drive wheel. The motor controlled wheel rotates the switch shaft which moves the contacts into the desired position. This type of switch is known as an electrical rotary switch.

Conclusion

To summarize, the 51KPT30-01-2-06N is a rotary switch designed to open, close, or connect electrical circuits. It is best suited for applications that require a medium-current switching capability and where frequent switching is not required. It is equipped with a single-pole, double-throw operation. When the switch is turned in an On-Off-On state, one of the three terminals will be open, the other two will be closed. The switch can be operated manually or automatically by means of an actuator.

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