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$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
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Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
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Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
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Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
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Phoenix Contact 5603260, PLC-OSC- 24DC/ 24DC/ 2/C1D2, Optocoupler
Airline Hydraulics Microsoft
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Phoenix Contact 5603260, PLC-OSC- 24DC/ 24DC/ 2/C1D2, Optocoupler
Airline Hydraulics Microsoft
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4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
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4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
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RIB Enclosed Pre-Wired Relay: 10 A Rating, SPST-NO, 0.50 in NPT Model: RIBH1S
Grainger
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RIB Enclosed Pre-Wired Relay: 10 A Rating, SPST-NO, 0.50 in NPT Model: RIBH1S
Grainger
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RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
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RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
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4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
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4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
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Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
1
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Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
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Phoenix Contact 2900364, PLC-OPT- 24DC/ 24DC/2, Solid-State Relay Module
Airline Hydraulics Microsoft
$39.67
Phoenix Contact 2900364, PLC-OPT- 24DC/ 24DC/2, Solid-State Relay Module
Airline Hydraulics Microsoft
$190.00
700-N400A1 ALLEN BRADLEY - Contactors & Starters & Solid State Overload/Relay Supplies
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700-N400A1 ALLEN BRADLEY - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
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AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
136
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AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
$357.00
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Radwell.com
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Radwell.com
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Phoenix Contact 5603260 | OPTOCOUPLER, PLC INTERFACE RELAY, 24VDC, 33 V DC, 3 A, UL/CUL, M3 | Solid State Relays | PLC-OSC- 24DC/24DC/2/C1D2
RS
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Phoenix Contact 5603260 | OPTOCOUPLER, PLC INTERFACE RELAY, 24VDC, 33 V DC, 3 A, UL/CUL, M3 | Solid State Relays | PLC-OSC- 24DC/24DC/2/C1D2
RS
$54.22
Phoenix Contact 2966595 | OPTOCOUPLERS, PLUGGABLE MINIATURE, INPUT 24VDC, OUTPUT 3-33VDC, 3A | Industrial Optocouplers | OPT-24DC/24DC/2
RS
$54.22
Phoenix Contact 2966595 | OPTOCOUPLERS, PLUGGABLE MINIATURE, INPUT 24VDC, OUTPUT 3-33VDC, 3A | Industrial Optocouplers | OPT-24DC/24DC/2
RS
$105.14
RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB02P30
Grainger
$105.14
RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB02P30
Grainger
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
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5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
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DC 5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation LED
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DC 5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation LED
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3/3.3/5/12/24V Relay Module With Optocoupler 1/2/4/8 Channel Electronic Moulding
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3/3.3/5/12/24V Relay Module With Optocoupler 1/2/4/8 Channel Electronic Moulding
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
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859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
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859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
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5V 12V 24V Relay High Low Level Optocoupler Board Module 1-2-4-6-8 Pi Channel
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5V 12V 24V Relay High Low Level Optocoupler Board Module 1-2-4-6-8 Pi Channel
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Dual Optocoupler Isolation High/Low Level Trigger 3.3V 5V 12V 24V 2 Channel Relay Module With Power Supply Module
Alibaba B2B
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Dual Optocoupler Isolation High/Low Level Trigger 3.3V 5V 12V 24V 2 Channel Relay Module With Power Supply Module
Alibaba B2B
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
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Evalm
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Relay Module 1 2 4 6 8 10 Channels 5V 12V 24V DC Optocoupler Isolation High Low Level Trigger Development Board Relay 12V 24V
Alibaba B2B
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Relay Module 1 2 4 6 8 10 Channels 5V 12V 24V DC Optocoupler Isolation High Low Level Trigger Development Board Relay 12V 24V
Alibaba B2B
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ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Trigger
Alibaba B2B
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ONE 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Trigger
Alibaba B2B
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
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2Pcs 12V 1CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
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2Pcs 12V 1CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$119.51
1Pcs Murr Optocoupler Relay 6652520
eBay
Free shipping
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1Pcs Murr Optocoupler Relay 6652520
eBay
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2Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$8.99
2Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$91.56
Opto 22 SNAP-ODC5R | OUTPUT MODULE, 4-CHANNEL, 0-100VDC/0-130VAC, 0.5A SWITCHING, REED RELAY NO, SNAP | PLC Expansion Modules | NULL
RS
$91.56
Opto 22 SNAP-ODC5R | OUTPUT MODULE, 4-CHANNEL, 0-100VDC/0-130VAC, 0.5A SWITCHING, REED RELAY NO, SNAP | PLC Expansion Modules | NULL
RS
1CH Active H/L 5V OptoCoupler Relay Module
1CH Active H/L 5V OptoCoupler Relay Module
Jan 1, 2009
cytron.io
Relay 12V with Optocupler, how to?
Relay 12V with Optocupler, how to?
Sep 1, 2018
arduino.cc
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$190.00
700-N400A1 ALLEN BRADLEY - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
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$190.00
700-N400A1 ALLEN BRADLEY - Contactors & Starters & Solid State Overload/Relay Supplies
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AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
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AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
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3TK2842-1BB44 SIEMENS - Safety Systems & Safety Relay Supplies
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Phoenix Contact 5603260 | OPTOCOUPLER, PLC INTERFACE RELAY, 24VDC, 33 V DC, 3 A, UL/CUL, M3 | Solid State Relays | PLC-OSC- 24DC/24DC/2/C1D2
RS
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Phoenix Contact 5603260 | OPTOCOUPLER, PLC INTERFACE RELAY, 24VDC, 33 V DC, 3 A, UL/CUL, M3 | Solid State Relays | PLC-OSC- 24DC/24DC/2/C1D2
RS
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Phoenix Contact 2966595 | OPTOCOUPLERS, PLUGGABLE MINIATURE, INPUT 24VDC, OUTPUT 3-33VDC, 3A | Industrial Optocouplers | OPT-24DC/24DC/2
RS
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Phoenix Contact 2966595 | OPTOCOUPLERS, PLUGGABLE MINIATURE, INPUT 24VDC, OUTPUT 3-33VDC, 3A | Industrial Optocouplers | OPT-24DC/24DC/2
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RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB02P30
Grainger
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RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB02P30
Grainger
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DC 5V 12V 24V 1/2/4/8 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation LED
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3/3.3/5/12/24V Relay Module With Optocoupler 1/2/4/8 Channel Electronic Moulding
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3/3.3/5/12/24V Relay Module With Optocoupler 1/2/4/8 Channel Electronic Moulding
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
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5V 2 Channel Relay Module With Optocoupler Isolation Compatible Arduino ESP32 Raspberry Pi PLC DIY
Aliexpress
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859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$44.16
859-796 WAGO Optocoupler Module - 24VDC Input - Gray
Valin Process Control Solutions
$131.10
5V 12V 24V Relay High Low Level Optocoupler Board Module 1-2-4-6-8 Pi Channel
eBay
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5V 12V 24V Relay High Low Level Optocoupler Board Module 1-2-4-6-8 Pi Channel
eBay
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Dual Optocoupler Isolation High/Low Level Trigger 3.3V 5V 12V 24V 2 Channel Relay Module With Power Supply Module
Alibaba B2B
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Dual Optocoupler Isolation High/Low Level Trigger 3.3V 5V 12V 24V 2 Channel Relay Module With Power Supply Module
Alibaba B2B
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
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12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$9.59
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
$9.59
12V 1/2/4/8/16 Channel Relay Module With Optocoupler For PIC AVR DSP ARM
USA.Banggood
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8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm

Shop optocoupler relay

Sponsored
About our ads
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
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Phoenix Contact 5603260, PLC-OSC- 24DC/ 24DC/ 2/C1D2, Optocoupler
Airline Hydraulics Microsoft
$66.79
Phoenix Contact 5603260, PLC-OSC- 24DC/ 24DC/ 2/C1D2, Optocoupler
Airline Hydraulics Microsoft
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4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)
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RIB Enclosed Pre-Wired Relay: 10 A Rating, SPST-NO, 0.50 in NPT Model: RIBH1S
Grainger
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RIB Enclosed Pre-Wired Relay: 10 A Rating, SPST-NO, 0.50 in NPT Model: RIBH1S
Grainger
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700-HLS1Z24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
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Radwell.com
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RIB Enclosed Pre-Wired Relay: 10 A Rating, 10-30V AC/DC/120V AC, SPDT, 0.50 in NPT Model: RIBU1C
Grainger
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4Pcs 4 Channel 5V Relay Module With Optocoupler For R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 For Raspberry Pi
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Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
1
$22.19
Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
$39.67
Phoenix Contact 2900364, PLC-OPT- 24DC/ 24DC/2, Solid-State Relay Module
Airline Hydraulics Microsoft
$39.67
Phoenix Contact 2900364, PLC-OPT- 24DC/ 24DC/2, Solid-State Relay Module
Airline Hydraulics Microsoft
$190.00
700-N400A1 ALLEN BRADLEY - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
7
$190.00
700-N400A1 ALLEN BRADLEY - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
136
$13.99
AITRIP 2PCS 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger For Arduino
Amazon.com
$357.00
3TK2842-1BB44 SIEMENS - Safety Systems & Safety Relay Supplies
Radwell.com
$357.00
3TK2842-1BB44 SIEMENS - Safety Systems & Safety Relay Supplies
Radwell.com
$59.27
Phoenix Contact 5603260 | OPTOCOUPLER, PLC INTERFACE RELAY, 24VDC, 33 V DC, 3 A, UL/CUL, M3 | Solid State Relays | PLC-OSC- 24DC/24DC/2/C1D2
RS
$59.27
Phoenix Contact 5603260 | OPTOCOUPLER, PLC INTERFACE RELAY, 24VDC, 33 V DC, 3 A, UL/CUL, M3 | Solid State Relays | PLC-OSC- 24DC/24DC/2/C1D2
RS
$54.22
Phoenix Contact 2966595 | OPTOCOUPLERS, PLUGGABLE MINIATURE, INPUT 24VDC, OUTPUT 3-33VDC, 3A | Industrial Optocouplers | OPT-24DC/24DC/2
RS
$54.22
Phoenix Contact 2966595 | OPTOCOUPLERS, PLUGGABLE MINIATURE, INPUT 24VDC, OUTPUT 3-33VDC, 3A | Industrial Optocouplers | OPT-24DC/24DC/2
RS
$105.14
RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB02P30
Grainger
$105.14
RIB Enclosed Pre-Wired Relay: 30 A Rating, DPST-NO, 0.50 in NPT Model: RIB02P30
Grainger
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
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$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress