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What Are Switches? 

Switches are electronic components designed to control the flow of electrical current in a circuit. They can be manually operated or controlled electronically. The primary function of a switch is to either connect or disconnect a circuit, thereby allowing or preventing the flow of current.   

Functions of Switches:

Control: Switches are used to turn devices on or off.

Protection: They can be used to protect circuits from overcurrent or short circuits.

Selection: Switches allow for the selection of different circuits or functions.

Isolation: Switches can isolate different parts of a circuit.

Types of Switches:

Mechanical switches: Operated manually by a physical action, such as flipping a lever or pressing a button.

Toggle switches: Commonly used in appliances and electronics.

Push-button switches: Used for momentary actions or maintaining a state.

Rotary switches: Used for selecting from multiple positions.

Electrical switches: Operated by electrical signals.

Relays: Electromagnetic switches used for high-current or high-voltage applications.

Transistors: Semiconductor devices that can act as electronically controlled switches.

Smart switches: Integrated with electronic controls and can be programmed or controlled remotely.

Applications of Switches:

Household appliances: Lights, fans, stoves, and air conditioners.

Automotive systems: Headlights, turn signals, and windshield wipers.

Computers: Power supplies, keyboards, and mice.

Industrial control systems: Motors, valves, and conveyors.

Communication systems: Networks and telecommunications equipment.

Related Blogs

Understanding Magnetic Reed Switches: Applications and Innovations

Insights into Rotary Switches Applications

Exploring DIP Switches Applications

Tactile Switches: Key Applications for Engineering Solutions

Understanding SP7T in Rotary Switches: A Key to Multi-Position Switching

Understanding the 10 ~ 20AT Range in Reed Switches

Model Numbers

NDFR16H

DS02-254-2L-03BE

KAR02LGGR

436860-7

78B04S

추천 부품
3RV2946-2B
3RV2946-2B
$/조각
S22001001
3LD2514-1TL53
3LD2514-1TL53
$/조각
DDS2-330-DHGRY
LS32 VZVH4 A4
CFS363JN
CFS363JN
$/조각
S22009009
LTS40 EHN1 A3
LTS80 EHN1 A3
DDS2-330-DHMRY

브랜드별 쇼핑

Littelfuse Inc.

Littelfuse Inc.

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Siemens

Siemens

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Altech Corporation

Altech Corporation

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Eaton - Bussmann Electrical Division

Eaton - Bussmann Electrical Division

(14095 아이템)

Schneider Electric

Schneider Electric

(7202 아이템)

Carlo Gavazzi Inc.

Carlo Gavazzi Inc.

(5836 아이템)

RAFI USA

RAFI USA

(5534 아이템)

EAO

EAO

(5494 아이템)

American Electrical Inc.

American Electrical Inc.

(1234 아이템)

Rishabh Instruments

Rishabh Instruments

(772 아이템)

c3controls

c3controls

(332 아이템)

Benedict GmbH

Benedict GmbH

(279 아이템)

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