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Showing 194 product(s)

HongFa Relay HF32FV-G-5 12 24-HSTF 4Pin 10A 250vac 12v 24v PCB Relay

Shenzhen Futian Union Science And Technology Electronic Marketing Department

  • FOB Price: 0.24 - 0.3 USD / Piece
  • Place of Origin China
  • Brand Name HongFa
  • Model Number HF32FV-G-5 12 24-HSTF
  • Theory ELECTROMAGNETIC RELAY

Shenzhen Futian Union Science And Technology Electronic Marketing Department

  • Country/Region: China
  • Business Type: -
  • Employee Count: 11 - 50 People

Shenzhen YSONIX Tech Co., Ltd.

  • Country/Region: China
  • Business Type: Trading Company, Agent, Distributor/Wholesaler
  • Employee Count: 11 - 50 People

Eco-Friendly Outdoor 12kv High Voltage Vacuum Circuit Breaker

New Concept Electric Inc.

  • FOB Price: 1990 - 7000 USD / USD
  • Port: Shanghai
  • 结构 ACB
  • 安装方式 Fixed
  • 灭弧介质 Vacuum

New Concept Electric Inc.

  • Country/Region: China
  • Business Type: -
  • Employee Count:

Kontron 8 pin din rail relay socket

Shanghai Kontron Electric Co., Ltd.

  • FOB Price: 0.7 - 0.8 USD / Piece
  • Place of Origin Shanghai, China
  • Brand Name kontron
  • Model Number PI-08BEN
  • Theory relay socket

Shanghai Kontron Electric Co., Ltd.

  • Country/Region: China
  • Business Type: Trading Company
  • Employee Count: 11 - 50 People

Laiyuan Customized Industrial Electric 240v Single Phase AC to AC Solid State Relay with Fuse

Yancheng Laiyuan Electric Equipment Co., Ltd.

  • Place of Origin Jiangsu, China
  • Brand Name Laiyuan
  • Model Number JDQ
  • Theory Solid State Relay
  • Usage General Purpose

Yancheng Laiyuan Electric Equipment Co., Ltd.

  • Country/Region: China
  • Business Type: Manufacturer, Trading Company
  • Employee Count: 51 - 100 People

Japan good quality and low price controlling relay component contactor

SHINSYU ELECTRIC IND.CO.,LTD.

  • FOB Price: 11 - 31 USD / Piece
  • Place of Origin Japan
  • Brand Name fujielectric
  • Model Number #PAR 17
  • Theory Please contact us

SHINSYU ELECTRIC IND.CO.,LTD.

  • Country/Region: Japan
  • Business Type: -
  • Employee Count: 51 - 100 People

XSSR-P3 PCB soldering-single side lead insert type min 1P AC solid state relay ssr

Zhejiang Xurui Electronic Co., Ltd.

  • FOB Price: 2.47 - 4.12 USD / Piece
  • Place of Origin Zhejiang, China
  • Brand Name XURUI or OEM
  • Model Number XSSR-P3
  • Theory solid state Relay

Zhejiang Xurui Electronic Co., Ltd.

  • Country/Region: China
  • Business Type: Manufacturer, Trading Company
  • Employee Count: 51 - 100 People

Japan Interactive intelligent automotive electric auto relay

IKUSHIMA CO., LTD.

  • Place of Origin Japan
  • Brand Name OMRON
  • Model Number product_08 02 04
  • Theory solid state Relay
  • Usage General purpose

IKUSHIMA CO., LTD.

  • Country/Region: Japan
  • Business Type: Trading Company, Agent, Distributor/Wholesaler
  • Employee Count: 11 - 50 People

Electromagnetic Low-current 27 V DC / AC Russian Components Relay

International Trading & General Merchandise LLC

  • FOB Price: 34 - 37 USD / Piece
  • Place of Origin USA
  • Brand Name OJSC "Irkutsk relay equipment factory"
  • Model Number RES48A-B PC4.590.213-04
  • Size 20x10x28mm

International Trading & General Merchandise LLC

  • Country/Region: USA
  • Business Type: -
  • Employee Count: 51 - 100 People

LX5-11D limit switch New & Original LX511D micro switch

Keep Power Electronic Co., Ltd.

  • FOB Price: 0.5 - 1 USD / Piece
  • Place of Origin Japan
  • Brand Name Original
  • Model Number LX5-11D
  • D/C 2019+

Keep Power Electronic Co., Ltd.

  • Country/Region: China
  • Business Type: -
  • Employee Count: 11 - 50 People

Marine Solenoid Starter Tilt Trim Relay Solenoid Magnetic switch Car Relays Car Accessories, auto starter relay

Ruian Juming Auto Parts Co., Ltd.

  • Place of Origin Zhejiang, China
  • Theory ELECTROMAGNETIC RELAY
  • Usage AUTO
  • Size MINIATURE
  • Contact Load high power

Ruian Juming Auto Parts Co., Ltd.

  • Country/Region: China
  • Business Type: Manufacturer, Trading Company
  • Employee Count: 11 - 50 People

MMC/Isolation amplifier/GA201

HY CORPORATION

  • Brand Name MMC
  • Model Number GA201

HY CORPORATION

  • Country/Region: South Korea
  • Business Type: Trading Company, Distributor/Wholesaler
  • Employee Count:

TELMA original factory relay box for bus retarder brake

Guangzhou Kingan Auto Parts Co., Limited

  • FOB Price: 100 - 200 USD / Unit
  • Place of Origin Guangdong, China
  • Brand Name KA
  • Model Number jd331121
  • Theory Electromagnetic Relay

Guangzhou Kingan Auto Parts Co., Limited

  • Country/Region: China
  • Business Type: -
  • Employee Count: 11 - 50 People

Smart din rail earth leakage fault protection relay residual current relay for electrical circuit protection safety ASJ

Acrel Electric Co., Ltd.

  • FOB Price: 111 - 112 USD / Piece
  • Place of Origin Jiangsu, China
  • Brand Name ACREL
  • Model Number ASJ10-LD1A
  • Theory Solid State Relay

Acrel Electric Co., Ltd.

  • Country/Region: China
  • Business Type: Manufacturer
  • Employee Count: 501 - 1000 People

Factory Direct Sales 4-Channel RS485 Communication Relay Module Remote Control For Telecommunication

Foshan Qingjun Electronics Co., Ltd.

  • Place of Origin Guangdong, China
  • Brand Name Huaqingjun
  • Model Number QJ-4RGT-O1Z-24V
  • Theory Electromagnetic Relay
  • Usage Telecommunication

Foshan Qingjun Electronics Co., Ltd.

  • Country/Region: China
  • Business Type: -
  • Employee Count: 11 - 50 People

List of Relays Suppliers & Exporters

Tradewheel has over 194 products from Relays category. We have numerous exporters & suppliers of quality Relays from China, Taiwan, Japan. A few of the top companies offering Relays on our B2B platform are: Shenzhen YSONIX Tech Co., Ltd. from China, Shenzhen Futian Union Science And Technology Electronic Marketing Department from China, New Concept Electric Inc. from China. Moreover, you can also find a list of sellers and exporters dealing in Batteries, Circuit Breakers, Connectors & Terminals from numerous countries.

Import Price of Relays from China, USA, Canada & other Top Exporting Countries

The import price of Relays is based on the order quantity, Relays FOB prices vary by the size of order, the capacity of seller dealing in Relays and most importantly the importing country. There are over 25834 products from Electrical Equipment & Supplies listed on Tradewheel offering different FOB prices following the above criteria.

Purchase Relays in Bulk at TradeWheel

 

A circuit board is a piece of art that consists of various elements. Every element has its uniqueness, its own role. And they combine and synchronize to create magic through which an electrical item operates.

 

The circuit consists of resistors that resist current. Capacitors - which store the charges. Inductors - to vary the flow of current, Transformers - maintaining the voltage levels, IC or Integrated Circuits - which are modified as per design specification, and relays playing a role in switching.

 

Relays use electronics or electromechanical fundamentals for switching. As voltage and current levels are very important in a circuit, relays play a vital role in controlling high voltages through low-level signals.

 

Contractors are very similar to relays but the only difference is relays deals in low voltages whereas contactors deal in high voltages and current.

 

Working of a Relay

 A relay has basically 2 main positions. Normally Open (N-O) and Normally Closed (N-C). A relay consists of a coil and switches. When current passes through the coil, the coil is energized and then the relay enters into an ‘Open’ or ‘Close’ position.

 

It is the low-level current signal that is operating the relay and through switching the relay is operating on an entirely new set of circuitry.

 

Relay has another usage. It is used for protection as well. Because relays can separate the entire circuit when high current or a voltage surge is experienced.

 

Types of Relays

 There are different kinds of relays that serve different purposes.

 

-         Electromagnetic Relay (Further divided into AC and DC Relay)

-         Attraction type Electromagnetic relay

-         Induction type relays

-         Solid state relays

-         Hybrid relay

-         Solid state relay

-         Reed relay

 

Get relays in bulk at reasonable rates. If you do not ensure you have placed the correct components on your circuit, it will definitely damage your product. At TradeWheel, we have multiple suppliers who deal in relays. Quality guaranteed.

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