51SP22-01-2-08S

Actuator Type:	Flatted (3.17mm Dia)
Operating Force:	5.761 ~ 17gfm
Panel Cutout Dimensions:	Circular - 6.45mm Dia
Depth Behind Panel:	13.64mm
Features:	Shaft and Panel Sealed
Termination Style:	PC Pin
Mounting Type:	Panel Mount, Through Hole
Contact Finish:	Gold
Contact Material:	--
Angle of Throw:	22.5°
Actuator Length:	9.53mm
Series:	51
Voltage Rating - DC:	28V
Voltage Rating - AC:	115V
Current Rating:	150mA (AC), 200mA (DC)
Contact Timing:	Shorting (MBB)
Circuit per Deck:	DP8T
Number of Poles per Deck:	2
Number of Decks:	1
Index Stops:	Fixed
Number of Positions:	8
Part Status:	Active

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Introduction

Rotary switches are used in a wide variety of applications across a multitude of industries. From industrial robots to consumer electronics, they are key components in the design and functionality of many everyday items. The 51SP22-01-2-08S rotary switch is a particularly versatile model ideally suited to powering a variety of applications.

Application Field

The 51SP22-01-2-08S is a multi-position rotary switch capable of rotating through up to six positions. This allows it to be used for a variety of purposes, including powering motors, controlling the speed and direction of rotation, and regulating or controlling the flow of electricity.In addition to its use in motor control, the 51SP22-01-2-08S can be used for a variety of other applications such as controlling the characteristics of speaker amplifiers, adjusting the voltage supply to a circuit, and controlling the dimming of lights. It is also useful in circuit systems that used coloured lighting such as those used in shopping centres and other public spaces.

Working Principle

The 51SP22-01-2-08S works by connecting a series of electrical contacts together within a housing. Rotating the switch causes the contacts to move in different configurations, allowing electrical energy to pass between different contacts. This is how it is used to power motors and other electrical components, as well as controlling the flow of electricity through a circuit. The 51SP22-01-2-08S is designed with an "end stop" feature. This means that the switch will always return to its default position after being operated, even if the user has rotated the switch to one of the alternate positions. This helps to prevent accidental powering of circuits and prevent short-circuiting.The construction of the switch is quite robust and reliable, and it boasts a long lifespan. Most models are rated for up to 1 million switching cycles and should last around 10 years with normal usage.

Conclusion

The 51SP22-01-2-08S rotary switch is a versatile and reliable tool for powering and controlling a variety of applications. The end-stop feature helps to protect circuits from accidental powering, while the robust construction is designed to withstand significant use. The switch is ideally suited for a range of applications, from controlling motors to powering speakers, and from dimming lights to adjusting voltage levels.

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