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USB4VI4SRMx
4 signal relay board, 4 wide voltage inputs. With single part connectors.General purpose relay..
£89.64
USB4VI4SRMx-12V
4 signal relay board, 4 wide voltage inputs. With single part connectors.General purpose relay..
£97.49
USB4VI4SRMx-12V-NO-TB
4 signal relay board, 4 wide voltage inputs. No connectors.General purpose relay card with 4 o..
£96.54
USB4VI4SRMx-24V
4 signal relay board, 4 wide voltage inputs. With single part connectors.General purpose relay..
£98.40
USB4VI4SRMx-24V-NO-TB
4 signal relay board, 4 wide voltage inputs. No connectors.General purpose relay card with 4 o..
£87.78
USB4VI4SRMx-2H
4 signal relay board, 4 wide voltage inputs. With two part connectors horizontal.General purpo..
£95.26
USB4VI4SRMx-2H-12V
4 signal relay board, 4 wide voltage inputs. 12 Volt operating relays. Two part horizontal con..
£104.02
USB4VI4SRMx-2H-24V
4 signal relay board, 4 wide voltage inputs. 24 Volt operating relays. Two part horizontal con..
£104.02
USB4VI4SRMx-2V
4 signal relay board, 4 wide voltage inputs. With two part connectors vertical.General purpose..
£94.56
USB4VI4SRMx-2V-12V
4 signal relay board, 4 wide voltage inputs. With two part connectors vertical.General purpose..
£102.41
USB4VI4SRMx-2V-24V
4 signal relay board, 4 wide voltage inputs. With two part connectors vertical.General purpose..
£103.32
USB4VI4SRMx-NO-TB
The USB4VI4SRMx but with no terminal blocks fitted, allowing for your own customisation.4 signal rel..
£87.78
USB8PR
A general purpose, USB powered board with 8 opto-isolated 240VAC/10A power relays, and fixed s..
£73.67
USB8SR
This low cost, general purpose, USB powered board has 8 opto-isolated, 30VDC/1A high sen..
£79.96
USB8SR2
This low cost, general purpose, USB powered board has 8 opto-isolated, 30VDC/1A high sen..
£88.33