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27% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$7.95$10.89

1 sold
40% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$24.14$40.87

207 sold
50% off
portable3V Single Channel Relay Isolated Drive Control Module High Level Trigger Board for DIY Electronic Circuit Projects portable3V Single Channel Relay Isolated Drive Control Module High Level Trigger Board for DIY Electronic Circuit Projects

portable3V Single Channel Relay Isolated Drive Control Module High Level Trigger Board for DIY Electronic Circuit Projects

$32.79$65.58

5% off
1 relay module with optocoupler isolation 5V high and low level trigger 1 relay expansion board

1 relay module with optocoupler isolation 5V high and low level trigger 1 relay expansion board

$1.00$1.05

10% off
TOMZN 1P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker TOMZN 1P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker

TOMZN 1P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker

$1.22$1.36

42 sold
30% off
Professional 85-265V LED Driver Constant Current External LED Power Adapter Non-isolated Lighting Transformer LED Lighting Professional 85-265V LED Driver Constant Current External LED Power Adapter Non-isolated Lighting Transformer LED Lighting

Professional 85-265V LED Driver Constant Current External LED Power Adapter Non-isolated Lighting Transformer LED Lighting

$7.70$11.00

1Pcs ABS Plastic Enclosure Case 88X24X59mm, Supply Rail Electrical Shell Safety Barrier Isolation Module Control Box 1Pcs ABS Plastic Enclosure Case 88X24X59mm, Supply Rail Electrical Shell Safety Barrier Isolation Module Control Box

1Pcs ABS Plastic Enclosure Case 88X24X59mm, Supply Rail Electrical Shell Safety Barrier Isolation Module Control Box

$9.68$9.68

30% off
2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin) 2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin)

2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin)

$7.08$10.12

5PCS TEJIATE Optocoupler 6N135 6N136 6N137 High-speed Transistor Photoelectric Output Optical Isolator 5PCS TEJIATE Optocoupler 6N135 6N136 6N137 High-speed Transistor Photoelectric Output Optical Isolator

5PCS TEJIATE Optocoupler 6N135 6N136 6N137 High-speed Transistor Photoelectric Output Optical Isolator

$2.70$2.70

35% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board【Homeclub】 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board【Homeclub】

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board【Homeclub】

$8.67$13.34

2 sold
1% off
ABS plastic Supply rail electrical shell safety barrier isolation module plastic shell 4-19: 88X18X59mm project box ABS plastic Supply rail electrical shell safety barrier isolation module plastic shell 4-19: 88X18X59mm project box

ABS plastic Supply rail electrical shell safety barrier isolation module plastic shell 4-19: 88X18X59mm project box

$1.33$1.34

6 sold
50% off
Insulation Audio 600:600 Ohm Europe 1:1 EI14 Isolation Transformer audio isolation transformer Insulation Audio 600:600 Ohm Europe 1:1 EI14 Isolation Transformer audio isolation transformer

Insulation Audio 600:600 Ohm Europe 1:1 EI14 Isolation Transformer audio isolation transformer

$24.38$48.77

10PCS TEJIATE Optocoupler TLP181 P181 SOP-4 SMD Transistor Photoelectric Output Optical Isolator Imprint 448 10PCS TEJIATE Optocoupler TLP181 P181 SOP-4 SMD Transistor Photoelectric Output Optical Isolator Imprint 448

10PCS TEJIATE Optocoupler TLP181 P181 SOP-4 SMD Transistor Photoelectric Output Optical Isolator Imprint 448

$3.01$3.01

21% off
5Pcs/1pc  Single Relay Isolation Drive Control Module DC 3V 5V 12V 24V Advanced Drive Board High Level Driver Module High Level 5Pcs/1pc  Single Relay Isolation Drive Control Module DC 3V 5V 12V 24V Advanced Drive Board High Level Driver Module High Level

5Pcs/1pc  Single Relay Isolation Drive Control Module DC 3V 5V 12V 24V Advanced Drive Board High Level Driver Module High Level

$1.18$1.49

50% off
3V Single Channel Isolated Relay Drive Control Module High Level Trigger Board for College Electronic Engineering Practice 3V Single Channel Isolated Relay Drive Control Module High Level Trigger Board for College Electronic Engineering Practice

3V Single Channel Isolated Relay Drive Control Module High Level Trigger Board for College Electronic Engineering Practice

$29.79$59.58

50% off
DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

$25.87$51.74

1PC Electrical Safety Lockout Circuit Breaker Lock Miniature Air Switch Breaker Lockout for Power Isolation pinout 1PC Electrical Safety Lockout Circuit Breaker Lock Miniature Air Switch Breaker Lockout for Power Isolation pinout

1PC Electrical Safety Lockout Circuit Breaker Lock Miniature Air Switch Breaker Lockout for Power Isolation pinout

$2.08$2.08

7 sold
50% off
【R0】1Pc 1-3W 3-5W 4-7W 8-12W 12-18W 18-24W Isolated LED Driver Power Supply Adjust Constant Voltage 260mA Lighting Transformer 【R0】1Pc 1-3W 3-5W 4-7W 8-12W 12-18W 18-24W Isolated LED Driver Power Supply Adjust Constant Voltage 260mA Lighting Transformer

【R0】1Pc 1-3W 3-5W 4-7W 8-12W 12-18W 18-24W Isolated LED Driver Power Supply Adjust Constant Voltage 260mA Lighting Transformer

$31.90$63.80

1% off
1pcs Supply Rail Electrical Shell Safety Barrier Isolation Module 4-17 : 88X24X59MM ABS Plastic Enclosure Case Control Box 1pcs Supply Rail Electrical Shell Safety Barrier Isolation Module 4-17 : 88X24X59MM ABS Plastic Enclosure Case Control Box

1pcs Supply Rail Electrical Shell Safety Barrier Isolation Module 4-17 : 88X24X59MM ABS Plastic Enclosure Case Control Box

$1.47$1.48

23 sold
33% off
Professional 85-265V LED Driver Constant Current External Lighting Transformer Non-isolated Power Supply LED Lighting Professional 85-265V LED Driver Constant Current External Lighting Transformer Non-isolated Power Supply LED Lighting

Professional 85-265V LED Driver Constant Current External Lighting Transformer Non-isolated Power Supply LED Lighting

$6.62$9.88

21% off
XH-M299 AC-DC Isolated Switching Power Supply Module PCB Board Dual Output AC 110V-220V to DC 5V 12V 0.5A+5V XH-M299 AC-DC Isolated Switching Power Supply Module PCB Board Dual Output AC 110V-220V to DC 5V 12V 0.5A+5V

XH-M299 AC-DC Isolated Switching Power Supply Module PCB Board Dual Output AC 110V-220V to DC 5V 12V 0.5A+5V

$1.29$1.63

6 sold
652F 3.3V 1 Channel Low Level Trigger Module with Optocoupler Isolation 652F 3.3V 1 Channel Low Level Trigger Module with Optocoupler Isolation

652F 3.3V 1 Channel Low Level Trigger Module with Optocoupler Isolation

$23.66$23.66

5% off
Precise 5V 3.5W 700mA isolating switch power supply industrial control power supply module isolated full protection module

Precise 5V 3.5W 700mA isolating switch power supply industrial control power supply module isolated full protection module

$1.07$1.13

35% off
AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module-Homeclub AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module-Homeclub

AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module-Homeclub

$6.61$10.17

35% off
SM 9/125 SC/UPC Male to SC/APC Female Adapter Low Loss 1200nm To 1600nm Fiber Optic Adapter Excellent Isolation SM 9/125 SC/UPC Male to SC/APC Female Adapter Low Loss 1200nm To 1600nm Fiber Optic Adapter Excellent Isolation

SM 9/125 SC/UPC Male to SC/APC Female Adapter Low Loss 1200nm To 1600nm Fiber Optic Adapter Excellent Isolation

$10.35$15.93

1 sold
27% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$7.98$10.93

74% off
1 2 4 Channel 5V Relay Module Optocoupler Isolation High Low Level Trigger Expansion Board 1PCS/3PCS/5PCS 1 2 4 Channel 5V Relay Module Optocoupler Isolation High Low Level Trigger Expansion Board 1PCS/3PCS/5PCS

1 2 4 Channel 5V Relay Module Optocoupler Isolation High Low Level Trigger Expansion Board 1PCS/3PCS/5PCS

$18.50$71.94

New isolation barrier module transmitter housing instrument housing plastic 88x107x59mm 4-03 New isolation barrier module transmitter housing instrument housing plastic 88x107x59mm 4-03

New isolation barrier module transmitter housing instrument housing plastic 88x107x59mm 4-03

$9.42$9.42

4 sold
66% off
57BE 5X for Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Ring 57BE 5X for Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Ring

57BE 5X for Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Ring

$10.14$29.82

5PCS TEJIATE Optocoupler MOC3021 MOC3023 MOC3041 MOC3061 MOC3063 High-speed Transistor Photoelectric Output Optical Isolator 5PCS TEJIATE Optocoupler MOC3021 MOC3023 MOC3041 MOC3061 MOC3063 High-speed Transistor Photoelectric Output Optical Isolator

5PCS TEJIATE Optocoupler MOC3021 MOC3023 MOC3041 MOC3061 MOC3063 High-speed Transistor Photoelectric Output Optical Isolator

$2.70$2.70

30% off
1-10pcs AC-DC 12V 400mA 4.5W Precision Buck Converter AC 220V To 12V DC Step Down Transformer Power Supply Board Module 1-10pcs AC-DC 12V 400mA 4.5W Precision Buck Converter AC 220V To 12V DC Step Down Transformer Power Supply Board Module

1-10pcs AC-DC 12V 400mA 4.5W Precision Buck Converter AC 220V To 12V DC Step Down Transformer Power Supply Board Module

$4.08$5.83

4 sold
1pcs 5pcs FR120N LR7843 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay Board 1pcs 5pcs FR120N LR7843 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay Board

1pcs 5pcs FR120N LR7843 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay Board

$2.30$2.30

Isolated Power Supply Dual Output Switching Power Supply Module AC-DC Isolation PCB Board Input 110-220V Output 12V+5V Isolated Power Supply Dual Output Switching Power Supply Module AC-DC Isolation PCB Board Input 110-220V Output 12V+5V

Isolated Power Supply Dual Output Switching Power Supply Module AC-DC Isolation PCB Board Input 110-220V Output 12V+5V

$9.80$9.80

10% off
8 NPN/PNP Relay IO Isolation Amplification Board for Mitsubishi Siemens PLC Power Solenoid Valve Drive Board XSGK-DC XHS-8N 8 NPN/PNP Relay IO Isolation Amplification Board for Mitsubishi Siemens PLC Power Solenoid Valve Drive Board XSGK-DC XHS-8N

8 NPN/PNP Relay IO Isolation Amplification Board for Mitsubishi Siemens PLC Power Solenoid Valve Drive Board XSGK-DC XHS-8N

$126.00$140.00

40% off
SM 9/125 SC/UPC Male to SC/APC Female Adapter 1200nm To 1600nm Low Loss Hybrid Optical Converter Excellent Isolation SM 9/125 SC/UPC Male to SC/APC Female Adapter 1200nm To 1600nm Low Loss Hybrid Optical Converter Excellent Isolation

SM 9/125 SC/UPC Male to SC/APC Female Adapter 1200nm To 1600nm Low Loss Hybrid Optical Converter Excellent Isolation

$11.57$19.28

6 sold
50% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board-New 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board-New

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board-New

$31.12$62.24

27% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$7.95 $10.89

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
40% off
PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2/4/8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

$24.14 $40.87

207 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
portable3V Single Channel Relay Isolated Drive Control Module High Level Trigger Board for DIY Electronic Circuit Projects portable3V Single Channel Relay Isolated Drive Control Module High Level Trigger Board for DIY Electronic Circuit Projects

portable3V Single Channel Relay Isolated Drive Control Module High Level Trigger Board for DIY Electronic Circuit Projects

$32.79 $65.58

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
1 relay module with optocoupler isolation 5V high and low level trigger 1 relay expansion board

1 relay module with optocoupler isolation 5V high and low level trigger 1 relay expansion board

$1.00 $1.05

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10% off
TOMZN 1P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker TOMZN 1P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker

TOMZN 1P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker

$1.22 $1.36

42 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
Professional 85-265V LED Driver Constant Current External LED Power Adapter Non-isolated Lighting Transformer LED Lighting Professional 85-265V LED Driver Constant Current External LED Power Adapter Non-isolated Lighting Transformer LED Lighting

Professional 85-265V LED Driver Constant Current External LED Power Adapter Non-isolated Lighting Transformer LED Lighting

$7.70 $11.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1Pcs ABS Plastic Enclosure Case 88X24X59mm, Supply Rail Electrical Shell Safety Barrier Isolation Module Control Box 1Pcs ABS Plastic Enclosure Case 88X24X59mm, Supply Rail Electrical Shell Safety Barrier Isolation Module Control Box

1Pcs ABS Plastic Enclosure Case 88X24X59mm, Supply Rail Electrical Shell Safety Barrier Isolation Module Control Box

$9.68 $9.68

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin) 2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin)

2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin)

$7.08 $10.12

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5PCS TEJIATE Optocoupler 6N135 6N136 6N137 High-speed Transistor Photoelectric Output Optical Isolator 5PCS TEJIATE Optocoupler 6N135 6N136 6N137 High-speed Transistor Photoelectric Output Optical Isolator

5PCS TEJIATE Optocoupler 6N135 6N136 6N137 High-speed Transistor Photoelectric Output Optical Isolator

$2.70 $2.70

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
35% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board【Homeclub】 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board【Homeclub】

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board【Homeclub】

$8.67 $13.34

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
ABS plastic Supply rail electrical shell safety barrier isolation module plastic shell 4-19: 88X18X59mm project box ABS plastic Supply rail electrical shell safety barrier isolation module plastic shell 4-19: 88X18X59mm project box

ABS plastic Supply rail electrical shell safety barrier isolation module plastic shell 4-19: 88X18X59mm project box

$1.33 $1.34

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
Insulation Audio 600:600 Ohm Europe 1:1 EI14 Isolation Transformer audio isolation transformer Insulation Audio 600:600 Ohm Europe 1:1 EI14 Isolation Transformer audio isolation transformer

Insulation Audio 600:600 Ohm Europe 1:1 EI14 Isolation Transformer audio isolation transformer

$24.38 $48.77

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10PCS TEJIATE Optocoupler TLP181 P181 SOP-4 SMD Transistor Photoelectric Output Optical Isolator Imprint 448 10PCS TEJIATE Optocoupler TLP181 P181 SOP-4 SMD Transistor Photoelectric Output Optical Isolator Imprint 448

10PCS TEJIATE Optocoupler TLP181 P181 SOP-4 SMD Transistor Photoelectric Output Optical Isolator Imprint 448

$3.01 $3.01

Categories: Home Improvement, Electrical Equipment & Supplies

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21% off
5Pcs/1pc  Single Relay Isolation Drive Control Module DC 3V 5V 12V 24V Advanced Drive Board High Level Driver Module High Level 5Pcs/1pc  Single Relay Isolation Drive Control Module DC 3V 5V 12V 24V Advanced Drive Board High Level Driver Module High Level

5Pcs/1pc  Single Relay Isolation Drive Control Module DC 3V 5V 12V 24V Advanced Drive Board High Level Driver Module High Level

$1.18 $1.49

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
3V Single Channel Isolated Relay Drive Control Module High Level Trigger Board for College Electronic Engineering Practice 3V Single Channel Isolated Relay Drive Control Module High Level Trigger Board for College Electronic Engineering Practice

3V Single Channel Isolated Relay Drive Control Module High Level Trigger Board for College Electronic Engineering Practice

$29.79 $59.58

Categories: Home Improvement, Electrical Equipment & Supplies

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50% off
DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

$25.87 $51.74

Categories: Home Improvement, Electrical Equipment & Supplies

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1PC Electrical Safety Lockout Circuit Breaker Lock Miniature Air Switch Breaker Lockout for Power Isolation pinout 1PC Electrical Safety Lockout Circuit Breaker Lock Miniature Air Switch Breaker Lockout for Power Isolation pinout

1PC Electrical Safety Lockout Circuit Breaker Lock Miniature Air Switch Breaker Lockout for Power Isolation pinout

$2.08 $2.08

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
【R0】1Pc 1-3W 3-5W 4-7W 8-12W 12-18W 18-24W Isolated LED Driver Power Supply Adjust Constant Voltage 260mA Lighting Transformer 【R0】1Pc 1-3W 3-5W 4-7W 8-12W 12-18W 18-24W Isolated LED Driver Power Supply Adjust Constant Voltage 260mA Lighting Transformer

【R0】1Pc 1-3W 3-5W 4-7W 8-12W 12-18W 18-24W Isolated LED Driver Power Supply Adjust Constant Voltage 260mA Lighting Transformer

$31.90 $63.80

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
1pcs Supply Rail Electrical Shell Safety Barrier Isolation Module 4-17 : 88X24X59MM ABS Plastic Enclosure Case Control Box 1pcs Supply Rail Electrical Shell Safety Barrier Isolation Module 4-17 : 88X24X59MM ABS Plastic Enclosure Case Control Box

1pcs Supply Rail Electrical Shell Safety Barrier Isolation Module 4-17 : 88X24X59MM ABS Plastic Enclosure Case Control Box

$1.47 $1.48

23 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
33% off
Professional 85-265V LED Driver Constant Current External Lighting Transformer Non-isolated Power Supply LED Lighting Professional 85-265V LED Driver Constant Current External Lighting Transformer Non-isolated Power Supply LED Lighting

Professional 85-265V LED Driver Constant Current External Lighting Transformer Non-isolated Power Supply LED Lighting

$6.62 $9.88

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
21% off
XH-M299 AC-DC Isolated Switching Power Supply Module PCB Board Dual Output AC 110V-220V to DC 5V 12V 0.5A+5V XH-M299 AC-DC Isolated Switching Power Supply Module PCB Board Dual Output AC 110V-220V to DC 5V 12V 0.5A+5V

XH-M299 AC-DC Isolated Switching Power Supply Module PCB Board Dual Output AC 110V-220V to DC 5V 12V 0.5A+5V

$1.29 $1.63

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
652F 3.3V 1 Channel Low Level Trigger Module with Optocoupler Isolation 652F 3.3V 1 Channel Low Level Trigger Module with Optocoupler Isolation

652F 3.3V 1 Channel Low Level Trigger Module with Optocoupler Isolation

$23.66 $23.66

Categories: Home Improvement, Electrical Equipment & Supplies

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5% off
Precise 5V 3.5W 700mA isolating switch power supply industrial control power supply module isolated full protection module

Precise 5V 3.5W 700mA isolating switch power supply industrial control power supply module isolated full protection module

$1.07 $1.13

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
35% off
AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module-Homeclub AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module-Homeclub

AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module-Homeclub

$6.61 $10.17

Categories: Home Improvement, Electrical Equipment & Supplies

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35% off
SM 9/125 SC/UPC Male to SC/APC Female Adapter Low Loss 1200nm To 1600nm Fiber Optic Adapter Excellent Isolation SM 9/125 SC/UPC Male to SC/APC Female Adapter Low Loss 1200nm To 1600nm Fiber Optic Adapter Excellent Isolation

SM 9/125 SC/UPC Male to SC/APC Female Adapter Low Loss 1200nm To 1600nm Fiber Optic Adapter Excellent Isolation

$10.35 $15.93

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
27% off
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board 3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board

$7.98 $10.93

Categories: Home Improvement, Electrical Equipment & Supplies

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74% off
1 2 4 Channel 5V Relay Module Optocoupler Isolation High Low Level Trigger Expansion Board 1PCS/3PCS/5PCS 1 2 4 Channel 5V Relay Module Optocoupler Isolation High Low Level Trigger Expansion Board 1PCS/3PCS/5PCS

1 2 4 Channel 5V Relay Module Optocoupler Isolation High Low Level Trigger Expansion Board 1PCS/3PCS/5PCS

$18.50 $71.94

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
New isolation barrier module transmitter housing instrument housing plastic 88x107x59mm 4-03 New isolation barrier module transmitter housing instrument housing plastic 88x107x59mm 4-03

New isolation barrier module transmitter housing instrument housing plastic 88x107x59mm 4-03

$9.42 $9.42

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
66% off
57BE 5X for Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Ring 57BE 5X for Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Ring

57BE 5X for Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Ring

$10.14 $29.82

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5PCS TEJIATE Optocoupler MOC3021 MOC3023 MOC3041 MOC3061 MOC3063 High-speed Transistor Photoelectric Output Optical Isolator 5PCS TEJIATE Optocoupler MOC3021 MOC3023 MOC3041 MOC3061 MOC3063 High-speed Transistor Photoelectric Output Optical Isolator

5PCS TEJIATE Optocoupler MOC3021 MOC3023 MOC3041 MOC3061 MOC3063 High-speed Transistor Photoelectric Output Optical Isolator

$2.70 $2.70

Categories: Home Improvement, Electrical Equipment & Supplies

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30% off
1-10pcs AC-DC 12V 400mA 4.5W Precision Buck Converter AC 220V To 12V DC Step Down Transformer Power Supply Board Module 1-10pcs AC-DC 12V 400mA 4.5W Precision Buck Converter AC 220V To 12V DC Step Down Transformer Power Supply Board Module

1-10pcs AC-DC 12V 400mA 4.5W Precision Buck Converter AC 220V To 12V DC Step Down Transformer Power Supply Board Module

$4.08 $5.83

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1pcs 5pcs FR120N LR7843 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay Board 1pcs 5pcs FR120N LR7843 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay Board

1pcs 5pcs FR120N LR7843 D4184 Isolated MOSFET MOS Tube FET Module Replacement Relay Board

$2.30 $2.30

Categories: Home Improvement, Electrical Equipment & Supplies

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Isolated Power Supply Dual Output Switching Power Supply Module AC-DC Isolation PCB Board Input 110-220V Output 12V+5V Isolated Power Supply Dual Output Switching Power Supply Module AC-DC Isolation PCB Board Input 110-220V Output 12V+5V

Isolated Power Supply Dual Output Switching Power Supply Module AC-DC Isolation PCB Board Input 110-220V Output 12V+5V

$9.80 $9.80

Categories: Home Improvement, Electrical Equipment & Supplies

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10% off
8 NPN/PNP Relay IO Isolation Amplification Board for Mitsubishi Siemens PLC Power Solenoid Valve Drive Board XSGK-DC XHS-8N 8 NPN/PNP Relay IO Isolation Amplification Board for Mitsubishi Siemens PLC Power Solenoid Valve Drive Board XSGK-DC XHS-8N

8 NPN/PNP Relay IO Isolation Amplification Board for Mitsubishi Siemens PLC Power Solenoid Valve Drive Board XSGK-DC XHS-8N

$126.00 $140.00

Categories: Home Improvement, Electrical Equipment & Supplies

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40% off
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