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Control board relay module

(1355 products available)

ESP32S 4 CH WiFi Relay Module with esp32-wroom-32u esp32-wroom-32 with Cable 3DBI Gain Antenna Bluetooth-compatible

$11.99 - $12.99

Min. Order: 5 pieces

3 yrsCNSupplier

5.0/5.0·3 reviews·"fast shipping"

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Golden relay GK-D-1A-12D PCB control board 30A 40A AC DC SPNO 12VDC plug style fast inserting cross songchuan

$0.58 - $0.61

Min. Order: 100 pieces

6 yrsCNSupplier

5.0/5.0·1 reviews·"excellent service"

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10-channel transistor output general relay module circuit protection PLC amplification microcontroller control board

$7.60 - $8.20

Min. Order: 1 piece

4 yrsCNSupplier

4.8/5.0·40 reviews·"Good service"

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5V 12V 24V Low-level Trigger 1 Channel Relay Module Optocoupler Isolation PLC Control Drive Board Dropshipping

$0.48 - $0.55

Min. Order: 10 pieces

1 yrsCNSupplier

4.6/5.0·9 reviews·"Good shipping"

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TZT YX1708 Battery undervoltage charging control module Battery under-voltage and over-voltage 30A controller board

$3.41 - $4.60

Min. Order: 1 piece

2 yrsCNSupplier

4.7/5.0·35 reviews·"fast shipping"

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Sxinen OEM/ODM 16 Channel Relay Module Low Level Trigger 5V 12V Solid State for Switch Control Remote Wifi

$5.00

Min. Order: 20 pieces

2 yrsCNSupplier

4.8/5.0·11 reviews

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Japan new original genuine sales AFPG2423H terminal safety relay module relay combination control board AFPG2423H

$148.00

Min. Order: 1 piece

3 yrsCNSupplier

5.0/5.0·7 reviews·"nice purchase"

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Electronic Module S206 ZL PCB Install Solid State Relay SSR Circuit board welded type Beijing Ximandon

$2.40 - $2.90

Min. Order: 5 pieces

1 yrsCNSupplier

0.0/5.0·0 reviews

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24V Time Delay Relay Module LED Digital Display Cycle Timer Control Switch Adjustable Automation Control Board With Shell

$2.80 - $2.90

Min. Order: 100 pieces

5 yrsCNSupplier

4.5/5.0·10 reviews·"fast shipping"

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DC 5V Water Level Liquid Relay Module Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Control Board

$2.48 - $2.76

Min. Order: 5 pieces

2 yrsCNSupplier

4.9/5.0·39 reviews·"Great service"

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5V 12V 24V Low-level Trigger 1 Channel Relay Module Optocoupler Isolation PLC Control Drive Board

$0.35 - $0.40

Min. Order: 100 pieces

3 yrsCNSupplier

4.7/5.0·41 reviews·"fast shipping"

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DBL-16L2-24V 16-way relay module module control board PLC amplifier board DBL-16L2-24V 12V 5V Direct current

$55.00

Min. Order: 1 piece

5 yrsCNSupplier

4.4/5.0·7 reviews·"good service"

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Professional Audio, Video & Lighting(old)

Professional Audio, Video & Lighting(old)

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Electrical Supplies

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Wiring Accessories

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Connectors & Terminals

Industrial Controls

Industrial Controls

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Electrical Instruments

Low Voltage Products

Low Voltage Products

Wires, Cables & Cable Assemblies

Wires, Cables & Cable Assemblies

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Medium & High Voltage Products

About control board relay module

1355 control board relay module products are offered for sale by suppliers on Alibaba.com, of which relays accounts for 22%, other electronic components accounts for 2%, and other relays accounts for 1%. Control board relay module products are most popular in Brazil, United States, and Germany.