购买 Opto-Isolated Relay Module

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$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
205
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
205
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
7
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
7
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$94.00
OAC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$94.00
OAC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$83.00
SNAP-ODC5-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$83.00
SNAP-ODC5-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$241.25
DA3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$241.25
DA3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$49.67
G4ODC5R5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$49.67
G4ODC5R5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
2
Free shipping
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
2
$23.00
ODC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$23.00
ODC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$94.00
IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$94.00
IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$24.15
G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$24.15
G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$17.00
DC60MP OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$17.00
DC60MP OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$27.75
MP240D4-17 OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
$27.75
MP240D4-17 OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$49.53
120A25 OPTO 22 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$49.53
120A25 OPTO 22 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$86.00
IAC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
IAC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$115.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$115.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$169.20
G4DA3 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
1
$169.20
G4DA3 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
1
$25.00
G4IDC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$25.00
G4IDC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
ODC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
ODC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$179.40
G4AD10 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$179.40
G4AD10 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$323.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)
Automation Direct
$323.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-1)
Automation Direct
$347.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)
Automation Direct
$347.00
Relay Output Module: 16-pt, 6-24 VDC/6-240 VAC (PN# D4-16TR)
Automation Direct
$6.84
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$6.84
10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger For
Aliexpress
$25.75
G4OAC24A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$25.75
G4OAC24A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$61.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$61.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$1.01
$1.36
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
Aliexpress
Free shipping
折扣 25%
$1.01
$1.36
3.3V 5V 3 Channel Relay Module 5Ma With Optocoupler Isolation Compatible Signal
Aliexpress
Free shipping
$0.84
$1.00
1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
Free shipping
折扣 16%
$0.84
$1.00
1 2 6 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High And Low Level
Aliexpress
Free shipping
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$14.19
24V 8 Channel Relay Module Normally Open Opto Isolated Trigger High Current. AEDIKO. Relay Accessories. 701715481299.
eBay
Free shipping
$14.19
24V 8 Channel Relay Module Normally Open Opto Isolated Trigger High Current. AEDIKO. Relay Accessories. 701715481299.
eBay
Free shipping
$164.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
$164.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
hiBCTR 4CH 24V Relay Module OPTO-Isolated - High/Low Level Trigger 10A 250VAC for PLC/Arduino/Raspberry Pi Industrial Control
0:10
hiBCTR 4CH 24V Relay Module OPTO-Isolated - High/Low Level Tr…
已浏览 50 次9 个月之前
amazon
🔌 4 Channel 5V Relay Board Module 🔥 Control high-voltage devices easily with your microcontroller! ⚙️ Features: ✅ 4 Independent Relay Channels ✅ Works with Arduino, ESP8266, ESP32, PIC, AVR ✅ 5V Logic Control ✅ Opto-isolated for better safety ✅ Supports AC & DC loads 🏠 Perfect for Home Automation, IoT Projects, Industrial Control, and DIY Electronics! 📦 Reliable • Durable • Easy to Use 💡 Upgrade your project today! 📩 Inbox us to order 🚚 Fast delivery available 🔧 RobotechBD – Your Trusted
0:05
🔌 4 Channel 5V Relay Board Module 🔥 Control high-voltage devices easil…
已浏览 33 次2 周前
FacebookRobotech BD
Cyan Infinite | Controlling devices with the Opto-isolator Relay
Cyan Infinite | Controlling devices with the Opto-isolator Relay
2016年10月5日
cyaninfinite.com
Tanbupu 3PCS Relay Module 12V DC 1 Channel Relay Optocoupler Isolation Switch Board with OPTO-Isolated Support High Or Low Level Trigger Board for Arduino X-002-1-12VDC
0:41
Tanbupu 3PCS Relay Module 12V DC 1 Channel Relay Optocoupler I…
已浏览 4 次2022年8月15日
amazon
Photorelays (MOSFET Output) | Toshiba Electronic Devices & Storage Corporation | Americas – United States
Photorelays (MOSFET Output) | Toshiba Electronic Devices & Stor…
2021年8月4日
semicon-storage.com
Groovy 8 Way Opto Isolated Relay Board
Groovy 8 Way Opto Isolated Relay Board
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YouTubebackofficeshow
Everything you need to know about RELAYS
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购买 Opto-Isolated Relay Module

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$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
205
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
205
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
7
$23.99
$25.99
Kigeli 24 Pcs 5V Relay Module One Channel Switch With Optocoupler And Opto Isolation, Compatible With High And Low Level Triggers, 19.69 X 10.24 X
Amazon.com
7
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
77
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
$7.99
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
Amazon.com
108
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$94.00
OAC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$94.00
OAC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$11.99
AEDIKO 10Pcs Relay Module DC 12V Relay Board 1 Channel With Optocoupler Isolation Support High Or Low Level
Amazon.com
129
$83.00
SNAP-ODC5-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$83.00
SNAP-ODC5-I OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$241.25
DA3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$241.25
DA3T OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$49.67
G4ODC5R5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$49.67
G4ODC5R5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
2
Free shipping
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
2
$23.00
ODC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$23.00
ODC5 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$86.00
IDC5Q OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$94.00
IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$94.00
IAC5AQ OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$24.15
G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$24.15
G4OAC5A OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$17.00
DC60MP OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$17.00
DC60MP OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$27.75
MP240D4-17 OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
$27.75
MP240D4-17 OPTO 22 - Components & Relay PC Board Mount Supplies
Radwell.com
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 5V
Digitalzakka