USB Signal Relays
USB-I2C-SPI-4VI4SRMx
4 signal relay board, 4 wide voltage input, Multi-protocol card with single part connectors.General ..
£101.87
USB-I2C-SPI-4VI4SRMx-12V
4 signal relay board, 4 wide voltage input, Multi-protocol card with single part connectors.General ..
£109.71
USB-I2C-SPI-4VI4SRMx-12V-NO-TB
4 signal relay board, 4 wide voltage input, Multi-protocol card with no connectors, to allow for you..
£107.85
USB-I2C-SPI-4VI4SRMx-24V
4 signal relay board, 4 wide voltage input, Multi-protocol card with single part connectors.General ..
£110.62
USB-I2C-SPI-4VI4SRMx-24V-NO-TB
4 signal relay board, 4 wide voltage input, Multi-protocol card with no connectors, to allow for you..
£108.76
USB-I2C-SPI-4VI4SRMx-2H
4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part horizontal connectors.Ge..
£107.49
USB-I2C-SPI-4VI4SRMx-2H-12V
4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part horizontal connectors.Ge..
£115.33
USB-I2C-SPI-4VI4SRMx-2H-24V
4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part horizontal connectors.Ge..
£116.24
USB-I2C-SPI-4VI4SRMx-2V
4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part vertical connectors.Gene..
£106.78
USB-I2C-SPI-4VI4SRMx-2V-12V
4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part vertical connectors.Gene..
£114.63
USB-I2C-SPI-4VI4SRMx-2V-24V
4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part vertical connectors.Gene..
£115.54
USB-I2C-SPI-4VI4SRMx-NO-TB
4 signal relay board, 4 wide voltage input, Multi-protocol card with no connectors, to allow f..
£100.00
USB-RS232-I2C-SPI-8VI8SRMx-2
8 Signal Relay, 8 Wide Voltage Input, Multi-Protocol cardFeaturesUSB, I2C/SPI communications and RS2..
£120.00
USB4SRMx
Features red & yellow LEDs to indicate transmission & reception of data, 0V & power disc..
£52.00
USB4SRMx-Gold
Features red & yellow LEDs to indicate transmission & reception of data, 0V & power disc..
£72.00