412-9E

Actuator Type:	Flatted (6.35mm Dia)
Operating Force:	35 ~ 92gfm
Panel Cutout Dimensions:	--
Depth Behind Panel:	61.90mm
Features:	--
Termination Style:	Solder Lug
Mounting Type:	Panel Mount
Contact Finish:	--
Contact Material:	Silver Alloy
Angle of Throw:	30°
Actuator Length:	28.58mm
Series:	412
Voltage Rating - DC:	20V
Voltage Rating - AC:	300V
Current Rating:	50A (AC/DC)
Contact Timing:	Non-Shorting (BBM)
Circuit per Deck:	SP9T
Number of Poles per Deck:	1
Number of Decks:	1
Index Stops:	Fixed
Number of Positions:	9
Part Status:	Active

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Introduction

Rotary switches is a type of switch which uses a rotating knob or lever connected to a set of contacts. In many cases these switches are used to select one option from a set of choices, but they can also be used to select multiple options. Modern designs also include micro-switches, which use internal spring-loaded detents to select individual positions. Rotary switches are versatile devices which can be found in a variety of applications, from controlling the volume on a stereo system to selecting which program to run on a computer. One type of rotary switch, the 412-9E, is a multipurpose device used in the industrial and commercial sectors.

412-9E Application Field

The 412-9E rotary switch is used in a variety of industrial and commercial applications. It is designed to switch AC and DC current through various mechanical positions. Some applications for the 412-9E include motor control, signal routing and switching, switching multiple circuits in a relay system, controlling speed on equipment such as lathes, and controlling lights and audio.

412-9E Working Principle

The 412-9E rotary switch uses a rotating knob or lever to select the desired position. Inside the switch is a series of contact plates connected to the knob or lever. When the knob or lever is rotated, it slides past the contact plates, which are held in place by a spring. As the knobs passes each contact plate, the spring-loaded contact plates are displaced, allowing current to flow through the selected position.

Conclusion

The 412-9E rotary switch is a multipurpose device used in a variety of industrial and commercial applications. It uses a rotating knob or lever to select the desired position and is designed to switch AC and DC current through various mechanical positions. The internal contact plates are spring-loaded, which allows them to be displaced when the knob or lever passes, allowing current to flow through the selected position. The 412-9E is a versatile device used in motor control, signal routing and switching, and much more.

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