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

4 Relay Module

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 3601 products for 4 relay module Manufacture & Suppliers

DO820 3BSE008514R1 Digital Output Relay Module - N.O.230 V a.c. / d.c. (5 - 250 V a.c./d.c.), 3 A

...Relay Module - N.O.230 V a.c. / d.c. (5 - 250 V a.c./d.c.), 3 A The DO820 is an 8 channel 230 V a.c./d.c. relay (NO) output module for the S800 I/O. The maximum output voltage is 250 V a.c./d.c. and the maxi...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

Verified Supplier

Add to cart
216GA61 HESG112800R1 ABB Output Relay Module Auxiliary Relay Assembly

... Price $1500 Warranty 12 months Lead time 3-5 work days Description: The ABB 216GA61 HESG112800R1 is a key output relay module from the REG 216 series. It is designed for generator and drive protection in...

Joyoung International Trading Co.,Ltd
Fujian,China

Verified Supplier

Add to cart
GE FANUC IC693MDR390 24 Volts DC Input Relay Module Series 90-30

... Relay module , Series 90-30 Product Description The IC693MDR390, manufactured by GE Fanuc, is a 24 volts DC Input/Output Relay module. This module provides 8 inputs and 1 common power input terminal and 8 n...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

Verified Supplier

Add to cart
ESP8266 5V Dual WiFi Relay Module , IOT Smart Phone App Controlled Relay

...Relay Module Description: The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 wa...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
ESP8266 5V Dual WiFi Relay Module , IOT Smart Phone App Controlled Relay

...Relay Module Description: The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 wa...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
5V 9V 12V 24V Two 2 Channel PCB Relay Module With optocoupler

5V 9V 12V 24V Two 2 Channel PCB Relay Module With optocoupler Specifications: Suitable for: SCM development, home appliance control Operating Voltage 5V/12V for optional Operating Temperature: -40��C ~ 150��C Con...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
SSR Solid-State Arduino Relay Module 4 Channel Low Level 5V DC

SSR Solid-State Arduino Relay Module 4 Channel Low Level 5V DC Specifications: Power supply: 5V DC (160mA) Input control signal voltage: (0-0.5V low stage SSR is OFF) (2.5-20V high stage SSR is ON) SSR Output (...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
12V Light Control Switch Relay Module Photoresistor Light Detection Switch Sensor

12V Light Control Switch Relay Module Photoresistor Light Detection Switch Sensor Product Details Operating Voltage : 12V Current: More than 100mAh Output form: Direct connect ......

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
16 Channel DC 24V PLC Relay Module With Connectors Interface Board JR-B16PC-F

16 Channel DC 24V PLC Relay Module With Connectors Interface Board JR-B16PC-F After the first PLC PLC amplification board, PLC amplifier board has a lot of advantages, a protection ......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
PLC Control Omron Relay Module 1 CO SPDT / 2 CO DPDT Output Contacts

PLC Control Omron Relay Module 1 CO ( SPDT ) / 2 CO ( DPDT ) Output Contacts In the development of automatic control circuits, there are usually many types of loads, there are alternating currents, there are hi...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
1 4 Channel Output Relay Module 10000000 Cycles Mechanical Durability

1 4 Channel Output Relay Module 10000000 Cycles Mechanical Durability PLC is a programmable logic controller, which is a kind of digital operation and operation electronic system specially designed for applicat...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
Micro - Controller 2 PLC Relay Module 2 CO Control Panel JR-2L2 With LED

Micro - Controller 2 PLC Relay Module 2 CO Control Panel JR-2L2 With LED Product Usage: Suitable for digital output of controllers installed in PLCs, SCMs, etc. Outgoing, amplify the output voltage and current,...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
24 VDC OMRON PLC Relay Module JR-8L2 DIN Rail Mounting NPN And PNP Compatible

24 VDC OMRON PLC Relay Module JR-8L2 DIN Rail Mounting NPN And PNP Compatible There are three input types. The first is a DC input, which is generally 24VDC or 12VDC. It is ......

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Active Member

Add to cart
One Key Start Stop Self Lock 5V / 12V Bistable Relay Module For Arduino

One Key Start Stop Self Lock 5V/12V Single Key Bistable Relay Module for Arduino Description: 1. Use double-sided PCB design 2. Using single-chip microcomputer as control,stable and reliable performance,strong ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
5V / 12V Arduino 8 Relay Module Control Board With Optocoupler Isolation

5V / 12V Arduino 8 Relay Module Control Board With Optocoupler Isolation Specifications: Color Red + blue Material PCB Features Supports high and low level trigger; Each channel can choose trigger way independe...

Oky Newstar Technology Co., Ltd
Guangdong,China

Active Member

Add to cart
5V 9V 12V 24V Two 2 Channel PCB Relay Module With optocoupler

5V 9V 12V 24V Two 2 Channel PCB Relay Module With optocoupler Specifications: Suitable for: SCM development, home appliance control Operating Voltage 5V/12V for optional Operating Temperature: -40��C ~ 150��C Con...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
5V / 12V Arduino 8 Relay Module Control Board With Optocoupler Isolation

5V / 12V Arduino 8 Relay Module Control Board With Optocoupler Isolation Specifications: Color Red + blue Material PCB Features Supports high and low level trigger; Each channel can choose trigger way independe...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
SSR Solid-State Arduino Relay Module 4 Channel Low Level 5V DC

SSR Solid-State Arduino Relay Module 4 Channel Low Level 5V DC Specifications: Power supply: 5V DC (160mA) Input control signal voltage: (0-0.5V low stage SSR is OFF) (2.5-20V high stage SSR is ON) SSR Output (...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
12V Light Control Switch Relay Module Photoresistor Light Detection Switch Sensor

12V Light Control Switch Relay Module Photoresistor Light Detection Switch Sensor Product Details Operating Voltage : 12V Current: More than 100mAh Output form: Direct connect ......

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
One Key Start Stop Self Lock 5V / 12V Bistable Relay Module For Arduino

One Key Start Stop Self Lock 5V/12V Single Key Bistable Relay Module for Arduino Description: 1. Use double-sided PCB design 2. Using single-chip microcomputer as control,stable and reliable performance,strong ...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart