Home > Electrical Equipment & Supplies > Industrial Controls > Relays >

Relay Switch Circuit

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 33275 products for relay switch circuit Manufacture & Suppliers

Mini General Purpose Relay T78 15.7*12.3*14mm Automotive Fuel Pump Relay Replacement

.... They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electric...

Ningbo Anyo Import & Export Co., Ltd.
Zhejiang,China

Site Member

Add to cart
Singal Phase Relay Tester

...Relaying protection tester is applied to test protection replay based on voltage and current operation. The main function of the tester include: *calibration of voltage and current operation relays, *seconda...

Wuhan Huaying Electric Power Tech & Science Co.,ltd
Hubei,China

Active Member

Add to cart
JPK2SF Vacuum Relay High Voltage SPDT Relay with 15KV DC 50A Current and 12V/24V Coil Voltage

JPK-2-SF Vacuum Relay Switch High Voltage DC15KV Carry 50A Current Coil Voltage 24 VDC 12VDC Features 1 Vacuum relay is a relay that places the contacts in ceramic shell that is pumped into a high vacuum, using...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

Verified Supplier

Add to cart
Sealed General Purpose Relay 14F2 Omron G2R Relay 8 Pin 16A For High Voltage Circuit

... electric current. The heart of a relay is an electromagnet (a coil of wire that becomes a temporary magnet when electricity flows through it). You can think of a relay as a kind of electric lever: switch it...

Ningbo Anyo Import & Export Co., Ltd.
Zhejiang,China

Site Member

Add to cart
Auto Singal Phase Relay Protection Tester for Voltage / Current Calibration

... to test protection replay based on voltage and current operation. The main function of the tester include: * calibration of voltage and current operation relays, * secondary circuit inspection, trip value o...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

Verified Supplier

Add to cart
High Sensitivity PCB Power Relay / 18F-4C 14 Pin Miniature Power Relay With 4 Contacts

...relay 18F-4C 14pins with 4 contacts, 27.5*21.5*35mm Description: A relay switch can be divided into two parts: input and output. The input section has a coil which generates magnetic field when a small volta...

Ningbo Anyo Import & Export Co., Ltd.
Zhejiang,China

Site Member

Add to cart
BaoCheng Relay NBC Brand Magnetic Latching Relay NBC9-A-2 Conversion Circuit

...Relay NBC Brand Magnetic Latching Relay NBC9-A-2 Conversion Circuit Magnetic Latching Relay Features: 1. Environmental, power saving 2. 1.5W or 3W coil power for option 3. NO or NC can be switched by hand 4....

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
BaoCheng Relay NBC Brand Magnetic Latching Relay NBC9-A-2 Conversion Circuit

...Relay NBC Brand Magnetic Latching Relay NBC9-A-2 Conversion Circuit Magnetic Latching Relay Features: 1. Environmental, power saving 2. 1.5W or 3W coil power for option 3. NO or NC can be switched by hand 4....

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Switching 480W Seal Short Circuit Protection Relay For Automobile Industry

Switching 480W Seal Short Circuit Protection Relay For Automobile Industry Universal Automotive Relay Introduces: The relay is an electric control device, which is an electrical appliance that causes the contro...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
Switching 480W Seal Short Circuit Protection Relay For Automobile Industry

Switching 480W Seal Short Circuit Protection Relay For Automobile Industry Universal Automotive Relay Introduces: The relay is an electric control device, which is an electrical appliance that causes the contro...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
Electric SPDT Ceramic Vacuum Switching Relay High Voltage DC15KV AC12KV

...Switching Relay High Voltage DC15KV AC12KV Typical application for Relays: vacuum relays play a vital role when high power and low RF losses are required. • Vapor Deposition For Semiconductor Wafer Processin...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

Verified Supplier

Add to cart
ISO9001 Electromagnet 25a Ssr Solid State Relay , Ac Ssr Circuit

...Relay AC SSR of Single Dual In line Description of AC Single Phase SSR Solid State Relay Solid State Relay Output The output switching capabilities of a solid state relay can be either AC or DC similar to it...

Jiangsu Gold Electrical Control Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
AC 660V Copper 3 Phase Contactor With Thermal Relay IEC 60947 Standard

... controlled by a circuit, which has a much lower power level than the switched circuit, such as a 24-volt coil electromagnet controlling a 230-volt motor switch. GENERAL ST1 Series AC Contactor is suitable f...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

Site Member

Add to cart
Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size

.... They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electric...

Ningbo Anyo Import & Export Co., Ltd.
Zhejiang,China

Site Member

Add to cart
General Purpose Relay UB2-4.5NU High Performance Reliable Switching All Applications

...Relay UB2-4.5NU High Performance Reliable Switching All Applications Product Description: The UB2-4.5NU General Purpose Relay is a reliable and efficient electromechanical device designed for switching elect...

Shenzhen Sai Collie Technology Co., Ltd.
China

Verified Supplier

Add to cart
DC To AC 5A Solid State Relay 12V Zero Crossing For Humidifier

...-contact electronic switching device that is tightly assembled from an integrated circuit (IC) and discrete components. According to the switching characteristics of electronic components such as switching t...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Active Member

Add to cart
DC To AC 5A Solid State Relay 12V Zero Crossing For Humidifier

...-contact electronic switching device that is tightly assembled from an integrated circuit (IC) and discrete components. According to the switching characteristics of electronic components such as switching t...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

Verified Supplier

Add to cart
RCCB RCB Dual Coil 120A Mechanical Magnetic Latching Relay

...Relay Switch for Street Lamp 1.Overview: ● Max.Switching Current:120A ● Rated Coil Consumption:1.5/3W(20ms) ● Dimension:42*35*21.5mm ● IEC62055-31 UC3 Certified ● Widely used for smart meter,smart grid,solar...

IVY METERING CO.,LTD
Shanghai,China

Active Member

Add to cart
RCCB RCB Dual Coil 120A Mechanical Magnetic Latching Relay

...Relay Switch for Street Lamp 1.Overview: ● Max.Switching Current:120A ● Rated Coil Consumption:1.5/3W(20ms) ● Dimension:42*35*21.5mm ● IEC62055-31 UC3 Certified ● Widely used for smart meter,smart grid,solar...

IVY METERING CO.,LTD
Shanghai,China

Verified Supplier

Add to cart