No data found

Close

Categories

Relay Modules

USB, Serial, I2C Relay Modules.

Sort by Position: Low to High
96 Per Page
Transistor input relay module 10A
Makertronics 5V Transistor Input 10A Relay Module
£0.85 (£1.02 UK, incl VAT)
Quick view
Dual opto isolated relay module 5V
Makertronics 5V Dual 10A Opto Isolated Relay Module
£1.69 (£2.03 UK, incl VAT)
Quick view
Arduino relay shield 4-channel
Makertronics 5V Transistor Input Quad 3A Relay Arduino Shield
£5.46 (£6.55 UK, incl VAT)
Quick view
4-channel 30A relay board
Makertronics 5V High Power 30A Quad Relay Module
£18.39 (£22.07 UK, incl VAT)
Quick view
8-channel relay board 5V
Makertronics 5V 8-Channel 10A Opto Isolated Inline Relay Module
£6.69 (£8.03 UK, incl VAT)
Quick view
80Channel relay module 12V 10A
Makertronics 12V 8-Channel 10A Opto Isolated Inline Relay Module
£6.69 (£8.03 UK, incl VAT)
Quick view
8-channel opto isolated relay board
Makertronics 5V 8-Channel 10A Opto Isolated Relay Module
£8.73 (£10.48 UK, incl VAT)
Quick view
Save 67%
Pololu SPDT Relay Carrier PCB for Cube Relays
£2.40 £0.80 (£0.96 UK, incl VAT)
Quick view
Save 20%
Pololu SPDT Relay Carrier PCB Kit with 12Vdc Relay
£3.77 £3.01 (£3.61 UK, incl VAT)
Quick view
Pololu SPDT Relay Carrier PCB Assembled with 5Vdc Relay
£7.44 (£8.93 UK, incl VAT)
Quick view
Save 67%
Pololu Dual SPDT Relay Carrier PCB for Cube Relays
£4.77 £1.59 (£1.91 UK, incl VAT)
Quick view
Save 33%
Pololu Dual SPDT Relay Carrier PCB Kit with 12Vdc Relays
£11.29 £7.52 (£9.02 UK, incl VAT)
Quick view
Save 67%
Pololu Dual SPDT Relay Carrier PCB Assem. + 5Vdc Relays
£13.02 £4.34 (£5.21 UK, incl VAT)
Quick view
Pololu Dual SPDT Relay Carrier PCB Assem. + 12Vdc Relays
£13.67 (£16.40 UK, incl VAT)
Quick view