Skip to main content
Brands
Show More
Price
Useful Links
Sort By:
View:
2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
Quick View
  •  
  • $12.99 –
  • Free Shipping
Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
Quick View
  •  
  • $87.55 –
  • Free Shipping
8-CH Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits
Quick View
  •  
  • $92.75 –
  • Free Shipping
8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Relay Module
Quick View
  •  
  • $110.76 –
  • Free Shipping
8 Channel Network Relay Module Remote Control Relay Device Ethernet to RS485 TCP Relay Module
Quick View
  •  
  • $112.75 –
  • Free Shipping
12V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
Quick View
  •  
  • $12.99 –
  • Free Shipping
5V Bistable Relay Module Single Key Switch for Automotive Tuning Self-Locking One Touch Start-Stop Button
Quick View
  •  
  • $12.99 –
  • Free Shipping
16 Channel 5V Relay Module with Optocoupler Isolation 10A IIC Expandable Isolation Driver Relay Board XL9535-K16V5
Quick View
  •  
  • $22.34 –
  • Free Shipping
DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black
Quick View
DIN Rail Mount 8 SPDT IoT Power Relay Module for BeagleBone Black

Limited time offer, ends 10/10

  • Model #: C6T1813-XMYXDL086
  •  
  • $113.75 –
  • Free Shipping
12V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Quick View
  •  
  • $12.99 –
  • Free Shipping
5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Quick View
  •  
  • $12.99 –
  • Free Shipping
24V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Quick View
  •  
  • $12.99 –
  • Free Shipping
5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
Quick View
  •  
  • $12.99 –
  • Free Shipping
24V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Quick View
  •  
  • $12.99 –
  • Free Shipping
24V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Quick View
  •  
  • $13.33 –
  • Free Shipping
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Quick View
  •  
  • $12.99 –
  • Free Shipping
5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module
Quick View
  •  
  • $12.99 –
  • Free Shipping
12V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Quick View
  •  
  • $14.17 –
  • Free Shipping
12V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
Quick View
  •  
  • $12.99 –
  • Free Shipping
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)
Quick View
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)

Limited time offer, ends 10/07

  • Model #: Kepler-8.10-OYS-328
  •  
  • $12.99 –
  • Free Shipping
5V Power On Time Delay Relay Module, Adjustable Delay Timer Circuit Board, for Automation Projects
Quick View
  •  
  • $12.99 –
  • Free Shipping
DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer
Quick View
  •  
  • $12.99 –
  • Free Shipping
1 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 1 Way 250V 2A for Industrial Control Applications
Quick View
  •  
  • $12.99 –
  • Free Shipping
2 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 2 Way 250V 2A for Industrial Control Applications
Quick View
  •  
  • $12.99 –
  • Free Shipping
avatar

Any questions? Our AI mode will help you find out quickly.

Did You Find It?