Hello
Select address
Search
Change Country
Returns
& Orders
Menu
Clearance Deals
Best Sellers
PC Builder
Sell on Newegg
Gaming PC Finder
NAS Builder
ASUS NUC Configurator
Newegg
Business
Feedback
Help Center
Your Browsing History
Home
Automotive & Tools
Generators & Electrical Supplies
Relays
Relays
Power Search
Brands
WaveShare
NShi
APC
Eaton
Phoenix Contact
Rocketek
TaoTao
Enfain
BESIGN
NASA
YMDK
JVFYI
Show More
Price
to
$25 - $50
$75 - $100
$100 - $200
$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
Show More
Useful Links
Free Shipping
Volume Savings
Power Search
Search Within:
GO
Page
1/1
Sort By:
Featured Items
Lowest Price
Highest Price
Best Selling
Best Rating
Most Reviews
Featured Items
View:
36
60
96
36
List View
Grid View
Quick View
APC Dry Contact I/O Card for UPS Sensors, Output Relays, Input Contacts AP9614
Brand:
APC
Type:
Accessories
Model #:
$
472
.67
–
More options from $472.67 - $501.69
Free Shipping
Add to cart
Compare
Quick View
#1 Best Seller
in
Relays
Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices
Model #:
124184275181
$
140
.30
–
More options from $140.20 - $144.30
Free Shipping
Add to cart
Compare
Quick View
5V USB Relay with Optocoupler Isolation Industrial Grade Support UART Serial Port Signal Control NO/COM/NC Load 2 Channel Relay
Model #:
604721825999
$
98
.79
–
Free Shipping
Add to cart
Compare
Quick View
Development Board 4 Way Relay Module, Programmable, Resettable, DC5-60V Power Supply, for Smart House Control
Model #:
636031981324
$
95
.79
–
Free Shipping
Add to cart
Compare
Quick View
2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger
Limited time offer, ends 04/07
Model #:
C22J-X-226056
$
42
.18
–
Free Shipping
Add to cart
Compare
Quick View
waveshare 8-CH Modbus RTU Relay Module with RS485 Interface, Modbus RTU Protocol, 7~36V Power Supply, Multi Isolation Protection Circuits Such as Power Isolation, Magnetical Isolation, TVS Diode etc.
Model #:
9550675442496
$
115
.48
–
Free Shipping
Add to cart
Compare
Quick View
EATON ECSNOFSP Current Sensing Relay,1.5A,Self Powered
Brand:
EATON
Model #:
ECSNOFSP
$
311
.19
–
Free Shipping
Add to cart
Compare
Quick View
Protection 63A 220V Din Rail Adjustable Voltage Protector Relay with Over Current Protection (Size : 63A 220V)
Model #:
$
38
.74
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case
Model #:
124184301415
$
136
.32
–
More options from $134.80 - $136.80
Free Shipping
Add to cart
Compare
Quick View
JVFYI ATP-Power Relay Board Expansion Module with Dual Cooling Fan Auto Color Changing LED for A+ 3A+ B+ 2B 3B 3B+ 4B
Model #:
C2JG-1208010
$
47
.46
–
Free Shipping
Add to cart
Compare
Quick View
8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC 7~36V Wide Range Power Input
Model #:
9359014177385
$
187
.58
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Model #:
BZ59-3871
$
138
.12
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial Modbus RTU 8-ch Relay Module (E) with RS485, 30A High Current, Multi Isolation Protection, Optocoupler Isolation, Flyback Diode Protection, Rail-Mounted Case.
Model #:
683491599088
$
196
.49
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Isolated RS485 Interface, Xtensa 32-bit LX7 Dual-core Processor, 240MHz, Multiple Isolation Protection Circuits, PoE Ethernet Port
Model #:
477915996146
$
188
.98
–
Free Shipping
Add to cart
Compare
Quick View
EATON ECSNCASP Current Sens Rly,1.75to150A,Self Powered
Brand:
EATON
Model #:
ECSNCASP
$
420
.59
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Isolated CAN Interface, Xtensa 32-bit LX7 Dual-core Processor, 240MHz, Multiple Isolation Protection Circuits, PoE Ethernet Port
Model #:
694782998954
$
190
.47
–
Free Shipping
Add to cart
Compare
Quick View
Industrial 8-Ch ESP32-S3 WiFi Relay Module, Onboard RS485, Digital Input, Relay, Ethernet Port and Multiple Isolation Protection Circuits, Supports RS485 and Bluetooth/WiFi Remote Control
Model #:
652843974231
$
172
.47
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Onboard Isolated CAN Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up to 240MHz, with Multiple Isolation Protection Circuits
Model #:
508922725389
$
185
.97
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial 8-Ch Analog Output Module, 12-Bit DA Conversion, Supports 8-Ch Simultaneous Current Output, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Rail-Mount Support
Model #:
9391048876674
$
104
.98
–
Free Shipping
Add to cart
Compare
Quick View
Redundancy Module YR2.DIODE for Y Series, YR2.DIODE
Model #:
LIUCAPB0DPGFHVMP
$
811
.99
–
Free Shipping
Add to cart
Compare
Quick View
DRDN20-24 24V DC 20A DIN Rail Type Redundancy Module
Model #:
LIUCAPB0D8Y4KNW8
$
245
.99
–
Free Shipping
Add to cart
Compare
Quick View
Phoenix Safe Company STEP-PS/1AC/24DC/2.5 HUTSCHIENENNETZT.
Model #:
GODCAXB003A6930Y
$
283
.99
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial 8-Channel ESP32-S3 Wi-F Relay Module, Isolated CAN Interface, Xtensa 32-bit LX7 Dual-core Processor, 240MHz, Multiple Isolation Protection Circuits, PoE Ethernet Port
Model #:
GODMB0F93SYY5G
$
194
.99
–
Free Shipping
Add to cart
Compare
Quick View
apc by Schneider Electric AP9613 Relay I O Smartslot Card
Model #:
LIUCAPB00B5P2IHM
$
649
.99
–
Free Shipping
Add to cart
Compare
Quick View
DRDN20-48 48V DC 20A DIN Rail Type Redundancy Module
Model #:
LIUCAPB0D8Y59P1N
$
249
.99
–
Free Shipping
Add to cart
Compare
Quick View
Waveshare Industrial 8-Channel ESP32-S3 Wi-F Relay Module, Isolated CAN Interface, Xtensa 32-bit LX7 Dual-core Processor, 240MHz, Multiple Isolation Protection Circuits, PoE Ethernet Port
Model #:
GODCAXB0F93SYY5G
$
194
.99
–
Free Shipping
Add to cart
Compare
Quick View
DRDN40-12 12V DC 40A DIN Rail Type Redundancy Module
Model #:
LIUCAPB0D8Y7DHXH
$
315
.99
–
Free Shipping
Add to cart
Compare
Quick View
New 6ED1055-1NB10-0BA2 24 V DC/24 V DC/Relay, 8DI/8DO, 4MW for Logo! 8
Model #:
LIUCAPB0BG3TMK2M
$
432
.99
–
Free Shipping
Add to cart
Compare
Quick View
Ship Brand New Driver MR-J2S-100A MRJ2S100A
Model #:
LIUCAPB0C2Y9KGYN
$
636
.99
–
Free Shipping
Add to cart
Compare
Page
1/1