71EDF30-01-1-AJS

Actuator Type:	Round (4mm Dia)
Operating Force:	2.880 ~ 23gfm
Panel Cutout Dimensions:	--
Depth Behind Panel:	19.33mm
Features:	--
Termination Style:	PC Pin
Mounting Type:	Panel Mount, Through Hole, Right Angle
Contact Finish:	--
Contact Material:	Silver Alloy
Angle of Throw:	30°
Actuator Length:	17.00mm
Series:	71
Voltage Rating - DC:	30V
Voltage Rating - AC:	115V
Current Rating:	250mA (AC/DC)
Contact Timing:	Shorting (MBB)
Circuit per Deck:	SP12T
Number of Poles per Deck:	1
Number of Decks:	1
Index Stops:	Adjustable
Number of Positions:	2 ~ 12
Part Status:	Active

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Rotary Switches

Introduction

A rotary switch is an electrical switch which has multiple positions, often called "stops". Instead of operating by pressing a button or moving a lever, a rotary switch is operated by rotating its shaft or pointer. You set the switch by rotating the shaft to one of several different positions. The "71EDF30-01-1-AJS" rotary switch is a popular model used in many applications in the electrical industry.

Application Fields and Working Principle

The 71EDF30-01-1-AJS rotary switch is designed for high-current industrial applications. It is typically used in power transfer and distribution systems, but it is also suitable for any other application requiring a stable, reliable connection.The working principle of the 71EDF30-01-1-AJS rotary switch is quite simple. It essentially consists of an outer housing surrounding a number of posts and a rotary contact. When the switch is in the off position, none of the posts are connected. When the switch is in its on position, the contact bridges one or more of the posts, thus connecting them and allowing the current to flow.In addition to its robust design, the 71EDF30-01-1-AJS switch is also highly versatile. It can be used for single-pole or multi-pole applications, and it can also be daisy-chained for applications with multiple power switching points. It is available with either quick-connect terminals, screw terminals, or even stud terminals.

Advantages and Disadvantages

The primary advantage of the 71EDF30-01-1-AJS rotary switch is that it offers a reliable and efficient means of switching power in a variety of applications. It is also much less costly than other types of switches, making it a great choice for more cost-sensitive projects. Additionally, the robustness of this switch means that it can handle current levels far exceeding those of traditional switches.On the downside, the 71EDF30-01-1-AJS switch is mechanically operated, meaning that it can be difficult to access and operate in some environments. Additionally, despite its high current-handling capabilities, this switch has a limited voltage rating, though it does offer considerable protection against overloads and short circuits.

Conclusion

The 71EDF30-01-1-AJS rotary switch is an excellent choice for industrial applications that require reliable, cost-effective power switching. It is robust and versatile, and can be applied safely in even the harshest environments. However, due to its mechanical operation, it can be difficult to access and utilize in certain applications. Nonetheless, when all factors are considered, it is often a much more cost-effective and reliable choice than more traditional switches.

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