Showing 1–12 of 15 results
![](https://numato.com/wp-content/uploads/2020/08/USBPWR_RELAY1_4-2-1-600x400.png)
1 Channel USB Powered Relay Module
1 Channel USB Powered Relay Module is great for controlling your devic
Starts at $31.99
![](https://numato.com/wp-content/uploads/2023/08/NL-USBR-C-001_1-600x400.png)
1 Channel USB Powered Relay(SPDT) Module
NL-USBR-C-001 is great for controlling your devices through USB withou
Starts at $31.99
![](https://numato.com/wp-content/uploads/2020/08/1Ch_UsbSSR_Relay_1-2-1-600x400.png)
1 Channel USB Powered Solid State Relay Module
Numato Lab's 1 Channel USB Solid State Relay Module is great for cont
Starts at $50.99
![](https://numato.com/wp-content/uploads/2020/08/USBRELAY16_1-2-1-600x400.png)
16 Channel USB Relay Module
URMC16 16 Channel USB Relay Module is great for controlling your devic
Starts at $100.99
![](https://numato.com/wp-content/uploads/2020/08/USBPWR_RELAY2_3-2-1-600x400.png)
2 Channel USB Powered Relay Module
2 Channel USB Powered Relay Module is great for controlling your devic
Starts at $37.99
![](https://numato.com/wp-content/uploads/2020/08/2USBRELAY_2-2-1-600x400.png)
2 Channel USB Relay Module
URMC2 2 Channel USB Relay Module is great for controlling your devices
Starts at $37.99
![](https://numato.com/wp-content/uploads/2020/08/2ch_USBSSR_2-2-1-600x400.png)
2 Channel USB Solid State Relay Module
Numato Lab's 2 Channel USB Solid State Relay Module is great for cont
Starts at $74.99
![](https://numato.com/wp-content/uploads/2024/07/NLUSBRC032_2-600x400.png)
32 Channel USB Relay (DPST) Module
Numato Lab 32 Channel USB Relay (DPST) Module is great for controlling
Starts at $299.95
![](https://numato.com/wp-content/uploads/2020/08/USBRELAY32_3-2-1-600x400.png)
32 Channel USB Relay Module
URMC32 32 Channel USB Relay Module is great for controlling your devic
Starts at $186.99
![](https://numato.com/wp-content/uploads/2020/08/4USBPOWRELAY-600x400.png)
4 Channel USB Powered Relay Module
4 Channel USB Powered Relay Module is great for controlling your devic
Starts at $11.99
![](https://numato.com/wp-content/uploads/2020/08/4USBRELAY_2-2-1-600x400.png)
4 Channel USB Relay Module
URMC4 4 Channel USB Relay Module is great for controlling your devices
Starts at $50.99
![](https://numato.com/wp-content/uploads/2020/08/4ch_USBSSR_2-2-1-600x400.png)
4 Channel USB Solid State Relay Module
Numato Lab's 4 Channel USB Solid State Relay Module is great for cont
Starts at $100.99