Easydaq

4 signal relay board, 4 wide voltage input, Multi-protocol card with 2 part vertical connectors.Gene..

£108.72

4 signal relay board, 4 wide voltage input, Multi-protocol card with no connectors, to allow f..

£93.17

USB powered & controlled, 24 channel relay card. The PCB Tracking is designed to handle 240VAC..

£169.01

Features red & yellow LEDs to indicate transmission & reception of data, 0V & power disc..

£62.83

4 signal relay board, 4 wide voltage inputs. With single part connectors.General purpose relay..

£89.64

4 signal relay board, 4 wide voltage inputs. With single part connectors.General purpose relay..

£97.49

4 signal relay board, 4 wide voltage inputs. No connectors.General purpose relay card with 4 o..

£96.54

4 signal relay board, 4 wide voltage inputs. With single part connectors.General purpose relay..

£98.40

4 signal relay board, 4 wide voltage inputs. No connectors.General purpose relay card with 4 o..

£87.78

4 signal relay board, 4 wide voltage inputs. With two part connectors horizontal.General purpo..

£95.26

4 signal relay board, 4 wide voltage inputs. 12 Volt operating relays. Two part horizontal con..

£104.02

4 signal relay board, 4 wide voltage inputs. 24 Volt operating relays. Two part horizontal con..

£104.02

4 signal relay board, 4 wide voltage inputs. With two part connectors vertical.General purpose..

£94.56

4 signal relay board, 4 wide voltage inputs. With two part connectors vertical.General purpose..

£102.41

4 signal relay board, 4 wide voltage inputs. With two part connectors vertical.General purpose..

£103.32