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-30%
2X OSR5JS3164A LED 3mm red 220-330mcd 60° 3-5V 20mA Variant: Blinking 1.8Hz OPTO
2X OSR5JS3164A LED 3mm red 220-330mcd 60° 3-5V 20mA Variant: Blinking 1.8Hz OPTO

£5.81

£8.26

Amazon

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Optosupply White 2X Osm5dk5111a-1V Led 5Mm Warm 18000-20000Mcd 15° Front: Convex 3000K Opto
Optosupply White 2X Osm5dk5111a-1V Led 5Mm Warm 18000-20000Mcd 15° Front: Convex 3000K Opto

£8.42

Amazon

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-2%
Opto Plus Led Corp. Yellow Opd-S15012ly-Bw Display: Led 7-Segment 38.1Mm 1.5" No.char: 1 90Mcd Op
Opto Plus Led Corp. Yellow Opd-S15012ly-Bw Display: Led 7-Segment 38.1Mm 1.5" No.char: 1 90Mcd Op

£8.76

£8.85

Amazon

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-1%
Optogate PB-05 E Optical Microphone Gate Automatic On/Off Switching
Optogate PB-05 E Optical Microphone Gate Automatic On/Off Switching

£100.91

£101.17

Amazon

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Optonica Luce Bianco Freddo 6000° K (White) Spotlight 12 V Mr16 Gu5.3 Led 7 Watt White Light 6000 K Ang 110° Optonic Sp1194
Optonica Luce Bianco Freddo 6000° K (White) Spotlight 12 V Mr16 Gu5.3 Led 7 Watt White Light 6000 K Ang 110° Optonic Sp1194

£4.52

Amazon

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Optosupply White 2X Os5wdk3131a Led 3Mm Cold 5800-7000Mcd 30° 2.5-5V 20Ma Front: Convex Opt
Optosupply White 2X Os5wdk3131a Led 3Mm Cold 5800-7000Mcd 30° 2.5-5V 20Ma Front: Convex Opt

£5.81

Amazon

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CSKWLLNBC 5V/12V 4Way Channels Relay Module Opto Isolator Isolated Optocoupler Trigger Switch AC 250V DC30V 10A for(5v 4 Way)
CSKWLLNBC 5V/12V 4Way Channels Relay Module Opto Isolator Isolated Optocoupler Trigger Switch AC 250V DC30V 10A for(5v 4 Way)

£36.25

Amazon

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CSKWLLNBC 5V/12V 4Way Channels Relay Module Opto Isolator Isolated Optocoupler Trigger Switch AC 250V DC30V 10A for(12v 4 Way)
CSKWLLNBC 5V/12V 4Way Channels Relay Module Opto Isolator Isolated Optocoupler Trigger Switch AC 250V DC30V 10A for(12v 4 Way)

£36.25

Amazon

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Opto 22 SPST Reed Relay, 0.5 A, 5 V dc @ 14 mA
Opto 22 SPST Reed Relay, 0.5 A, 5 V dc @ 14 mA

£30.03

RS Components Ltd- UK

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Opto 22 3 A Solid State Relay, DC, PCB Mount, 60 V dc Maximum Load
Opto 22 3 A Solid State Relay, DC, PCB Mount, 60 V dc Maximum Load

£12.49

RS Components Ltd- UK

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-40%
RS232 4-Channel Relay Module with Opto Isolation, 77x64mm
RS232 4-Channel Relay Module with Opto Isolation, 77x64mm

£20.03

£33.38

OnBuy.com

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-45%
RS232 Relay Module Opto Single Channel Serial Port
RS232 Relay Module Opto Single Channel Serial Port

£18.80

£34.05

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-21%
RS232 Relay Module Opto Single Channel 59x42mm, 5-32V

£17.27

£21.86

OnBuy.com

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-21%
Semoic 3 Channel Relay Extention Board For 5/4B With Opto

£17.09

£21.63

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-50%
RS232 Relay Module 1 Channel Opto 8 Bit MCU SP3232

£13.26

£26.51

OnBuy.com

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-50%
RS232 Relay Module 4 Channel Opto 8 Bit MCU SP3232

£18.03

£36.06

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(5V33V) Relay Module Practical Control Modules Opto-isolated High-voltage

£11.81

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(5V33V) Relay Module Control Modules Opto-isolated High-voltage Relay Good

£15.64

OnBuy.com

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(12V) Relay Module Practical Control Modules Opto-isolated High-voltage

£12.03

OnBuy.com

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-30%
RS232 Relay Module Opto Single Channel 8Bit MCU SP3232 59x42mm

£16.59

£23.70

OnBuy.com

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(12V) Relay Module Professional Control Modules Opto-isolated High-voltage

£10.73

OnBuy.com

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-45%
Relay Module for MODBUS RTU RS232 Opto 8 Bit MCU 3

£21.99

£39.82

OnBuy.com

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-32%
RS232 Relay Module Opto Single Channel, 8-Bit MCU, 59x42mm

£13.22

£19.44

OnBuy.com

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-50%
RS232 Relay Module 4 Channel Opto 8 Bit MCU SP3232

£18.03

£36.06

OnBuy.com

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(12V) Relay Module Control Modules Opto-isolated High-voltage Relay Good

£15.90

OnBuy.com

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-48%
(12V) 12 Channel Relay Module 12 Opto-Isolated Input Surge Protection 12V

£32.54

£61.98

OnBuy.com

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(5V33V) Relay Module Professional Control Modules Opto-isolated High-voltage

£10.33

OnBuy.com

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-50%
RS232 Relay Module 1 Channel Opto 8 Bit MCU SP3232

£13.26

£26.51

OnBuy.com

-48%
Relay Module DC 6-30V Programmable Delay Off Timer Opto Isolator

£9.98

£19.00

OnBuy.com

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(5V33V) Relay Module Control Modules Wear-resistant Opto-isolated High-voltage

£10.33

OnBuy.com

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-48%
(24V) 12 Channel Relay Module 12 Opto-Isolated Input Surge Protection 12V

£32.54

£61.98

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