购买 Relay Module Circuit

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$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$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
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$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
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$29.55
859-304 WAGO Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$29.55
859-304 WAGO Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$20.41
788-312 WAGO Relay Module - 24VDC Input - 2 Changeover Contacts - Gray
Valin Process Control Solutions
$20.41
788-312 WAGO Relay Module - 24VDC Input - 2 Changeover Contacts - Gray
Valin Process Control Solutions
$210.25
FX-RLY Edwards Contact Relay Module
Valin Process Control Solutions
$210.25
FX-RLY Edwards Contact Relay Module
Valin Process Control Solutions
$39.00
Siemens | SIGA-CR-LG | Control Relay Module |
Classic Automation
$39.00
Siemens | SIGA-CR-LG | Control Relay Module |
Classic Automation
$289.00
Siemens | RX1500PN-W32-XX | Relay Module |
Classic Automation
$289.00
Siemens | RX1500PN-W32-XX | Relay Module |
Classic Automation
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
$48.00
Siemens | 305-01NT | Digital I/O Module - DC Relay |
Classic Automation
$48.00
Siemens | 305-01NT | Digital I/O Module - DC Relay |
Classic Automation
$107.99
5V-30V Delay Relay Timer Module Trigger Delay Switch Adjustable Relay Module. Other Home Cleaning Supplies.
eBay
Free shipping
$107.99
5V-30V Delay Relay Timer Module Trigger Delay Switch Adjustable Relay Module. Other Home Cleaning Supplies.
eBay
Free shipping
$90.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
PLCHardware.com
7
$90.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
PLCHardware.com
7
$43.15
Adafruit Industries LLC 2935 POWER RELAY MODULE 4-OUTLET
DigiKey
$43.15
Adafruit Industries LLC 2935 POWER RELAY MODULE 4-OUTLET
DigiKey
$161.37
Intella 00589362579 RELAY-POWER MODULE- YELLOW
Intella Parts Company
$161.37
Intella 00589362579 RELAY-POWER MODULE- YELLOW
Intella Parts Company
$110.00
Allen-Bradley 700-CF310EJ MCS-CF IEC Control Relay, 24VDC, Ser A
PLCHardware.com
1
$110.00
Allen-Bradley 700-CF310EJ MCS-CF IEC Control Relay, 24VDC, Ser A
PLCHardware.com
1
$23.17
$29.00
Hatco 02-01-088 Relay Kit Mini 120Vac SPDT Electrical Control Module | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
折扣 20%
$23.17
$29.00
Hatco 02-01-088 Relay Kit Mini 120Vac SPDT Electrical Control Module | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$56.29
AUTOMATION SYSTEMS INTERCONNECT 24V DC Relay Interface Module, Pluggable Relay, 10 Amp, 250VAC Contact, 24-12 AWG, Spdt, DIN Rail Mount, 14002
Zoro.com
$56.29
AUTOMATION SYSTEMS INTERCONNECT 24V DC Relay Interface Module, Pluggable Relay, 10 Amp, 250VAC Contact, 24-12 AWG, Spdt, DIN Rail Mount, 14002
Zoro.com
$68.91
Carrier HK61EA006 Circuit Board With Time Delay Relay
Voomi Supply
1
$68.91
Carrier HK61EA006 Circuit Board With Time Delay Relay
Voomi Supply
1
$12.85
$21.10
Altronix RB1224 Relay Module
BSA Security Integrators
3
折扣 39%
$12.85
$21.10
Altronix RB1224 Relay Module
BSA Security Integrators
3
$17.00
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
4
$17.00
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
4
$17.00
Altronix RB5 Relay Module 6/12VDC Operation At 120Ma Draw 5A/220VAC Or 28VDC DPDT Contacts
B and H Depot
1
$17.00
Altronix RB5 Relay Module 6/12VDC Operation At 120Ma Draw 5A/220VAC Or 28VDC DPDT Contacts
B and H Depot
1
$247.99
Module, Relay (3652)
Inyo Pool Products
Free shipping
$247.99
Module, Relay (3652)
Inyo Pool Products
Free shipping
$249.99
Fireboy-Xintex CO Alarm Relay Control Module | By West Marine
WestMarine
Free shipping
$249.99
Fireboy-Xintex CO Alarm Relay Control Module | By West Marine
WestMarine
Free shipping
$182.95
GE CTD90DP4M1W2 Electronic Relay Control Board Genuine OEM
Genuine Replacement Parts
$182.95
GE CTD90DP4M1W2 Electronic Relay Control Board Genuine OEM
Genuine Replacement Parts
$137.55
Industrial 30-Channel Ethernet Relay Module Modbus RTU/TCP Protocol Poe Ethernet
motorgenic.com
Free shipping
$137.55
Industrial 30-Channel Ethernet Relay Module Modbus RTU/TCP Protocol Poe Ethernet
motorgenic.com
Free shipping
$269.99
6 Gang Switch Panel Circuit Wireless Relay Control System 12V-24V Car
eBay
Free shipping
$269.99
6 Gang Switch Panel Circuit Wireless Relay Control System 12V-24V Car
eBay
Free shipping
$45.56
$60.53
1Pc DC 5V/12V/24V Adjustable Times Switch Module Delay On/Off Timer Delay Switch Module 6 Types Optional Time Delay(DC24V 0-15Mins) Pack Of 2
TekCypher.com
折扣 24%
$45.56
$60.53
1Pc DC 5V/12V/24V Adjustable Times Switch Module Delay On/Off Timer Delay Switch Module 6 Types Optional Time Delay(DC24V 0-15Mins) Pack Of 2
TekCypher.com
$8.07
Schneider Electric | Relay Protection Module, 6 To 24 V DC, For Use With RPZ And RXZ Relay | Green | RZM031RB
Crescent Electric Supply Company
$8.07
Schneider Electric | Relay Protection Module, 6 To 24 V DC, For Use With RPZ And RXZ Relay | Green | RZM031RB
Crescent Electric Supply Company
$16.24
$29.54
Altronix RB30 Relay Module
BSA Security Integrators
折扣 45%
$16.24
$29.54
Altronix RB30 Relay Module
BSA Security Integrators
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$11.99
4 Channel Relay Module - Progressive Automations
Progressive Automations
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
How Does It Work: DIY Relay Modules
How Does It Work: DIY Relay Modules
已浏览 1.5万 次2020年10月2日
instructables.com
Active High and Isolated Relay Module Circuit
0:45
Active High and Isolated Relay Module Circuit
已浏览 835 次1 个月前
YouTubeSecret of Electronics
Relay Module Circuit Build dotboard #electronics #diyprojects
0:28
Relay Module Circuit Build dotboard #electronics #diyprojects
已浏览 9833 次2 个月之前
YouTubeCircuit Build
04 relay module Explanation. #electronics #circuit #control #engineering
1:01
04 relay module Explanation. #electronics #circuit #control #en…
2 个月之前
YouTubeLearning Microcontrollers
electric Tool 2.0 on Instagram: "⚙️ Understanding how a simple relay system works in an electrical circuit can help control high-power devices using low-power signals! 🔋 A relay acts as a switch – when activated, it opens or closes a circuit. Perfect for automation, protection & control systems 🛠 ➡️ Swipe to learn how it works! #ElectricalEngineering #CircuitBasics #RelaySystem #SimpleRelay #ElectricRelay #CircuitDesign #ElectricalCircuit #EngineeringBasics #Electricity #ElectronicsEngineering
0:07
electric Tool 2.0 on Instagram: "⚙️ Understanding how a simple rela…
已浏览 7.2万 次3 个月之前
Instagramlifehack2.00
How To Make Pulse Relay Connection Wiring Diagram | latching relay
1:16
How To Make Pulse Relay Connection Wiring Diagram | latch…
已浏览 1970 次2023年3月28日
YouTubeEarth Bondhon
How relay works || relay module working #experiment
How relay works || relay module working #experiment
已浏览 3.3万 次2024年10月14日
YouTubeCreative tech
NodeMCU 4 Channel Relay Module Design using EasyEDA
已浏览 2.8万 次2019年10月30日
YouTubeEngineering Science & Technology - EST
Mastering Relays: Unlock the Key to Circuit Control and Reliability
已浏览 525 次2024年12月31日
YouTubeELEKTRECA
The relay logic diagram consists of four rungs. Each rung contains va…
已浏览 23.9万 次2024年5月14日
TikTokisca_university
11:11
16 Relay Module PCB Design Proteus
已浏览 6928 次2019年3月24日
YouTubeElectronics Enthusiast
0:30
Dual 30A Relay Module
已浏览 1.6万 次2018年3月16日
YouTubePanlongtrade
4:49
DIY Relay Module
已浏览 3.1万 次2020年8月30日
YouTubeCrazy Couple DIY
2:59
Relays - How to Wire
已浏览 48.9万 次2009年11月10日
YouTubeMoss Motors, Ltd.
26:27
Control Relays (Full lecture)
已浏览 18.1万 次2015年3月13日
YouTubeJim Pytel
7:40
How To Make A Simple Relay Circuit
已浏览 108.1万 次2013年8月13日
YouTubeGaurav Yash Jain - AYJ
8:02
DIY Smart Switch - Part 1 how to use a relay
已浏览 65.2万 次2017年5月15日
YouTubebyte sized engineering
7:46
Learning Relay Board & Connection With PLC Output
已浏览 16.2万 次2017年9月28日
YouTubeStar Automation
6:29
VW/Audi Fan Relay Cooling Fan Control Unit Module Relay
已浏览 54.5万 次2015年5月28日
YouTubeJamie Jones TheCarMan
22:48
Everything you need to know about RELAYS
已浏览 11万 次2017年12月10日
YouTubePlayful Technology
7:58
How does a Relay work?
已浏览 4.7万 次2020年2月22日
YouTubeGarageTech
5:11
HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH …
已浏览 11.7万 次2018年8月6日
YouTubeMYTECTUTOR
3:01
Relay Logic Part 1: The Basics
已浏览 20.8万 次2016年10月12日
YouTubeNick Moore (NIK282K)
15:57
Episode 31 - Control Relays - HOW THEY WORK & WHAT THEY'RE FOR
已浏览 11.6万 次2019年8月5日
YouTubeElectrician U
4:41
How to use an Arduino Relay Module
已浏览 17.4万 次2018年2月4日
YouTubeTinker & Build
4:56
E5 Using 5V 1 channel relay module for Arduino RJT05
已浏览 30.5万 次2017年4月2日
YouTubeRobojax
4:39
Relay Wiring Diagram | Relay Connection | Relay Working Princi…
已浏览 6.4万 次2021年6月22日
YouTubeLearning Engineering
0:16
MOSFET Based Relay Module Circuit
已浏览 2409 次2023年10月4日
YouTubeSecret of Electronics
7:04
#1 - Relay Driver Circuits - How they Work
已浏览 1.2万 次2019年12月30日
YouTubeThe Tech Circuit
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购买 Relay Module Circuit

广告
关于我们的广告
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
333
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$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
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$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
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$146.00
Allen-Bradley 1769-OW16 16-Point AC/DC Relay Output Module Ser A
PLCHardware.com
6
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$29.55
859-304 WAGO Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$29.55
859-304 WAGO Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$20.41
788-312 WAGO Relay Module - 24VDC Input - 2 Changeover Contacts - Gray
Valin Process Control Solutions
$20.41
788-312 WAGO Relay Module - 24VDC Input - 2 Changeover Contacts - Gray
Valin Process Control Solutions
$210.25
FX-RLY Edwards Contact Relay Module
Valin Process Control Solutions
$210.25
FX-RLY Edwards Contact Relay Module
Valin Process Control Solutions
$39.00
Siemens | SIGA-CR-LG | Control Relay Module |
Classic Automation
$39.00
Siemens | SIGA-CR-LG | Control Relay Module |
Classic Automation
$289.00
Siemens | RX1500PN-W32-XX | Relay Module |
Classic Automation
$289.00
Siemens | RX1500PN-W32-XX | Relay Module |
Classic Automation
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
$48.00
Siemens | 305-01NT | Digital I/O Module - DC Relay |
Classic Automation
$48.00
Siemens | 305-01NT | Digital I/O Module - DC Relay |
Classic Automation
$107.99
5V-30V Delay Relay Timer Module Trigger Delay Switch Adjustable Relay Module. Other Home Cleaning Supplies.
eBay
Free shipping
$107.99
5V-30V Delay Relay Timer Module Trigger Delay Switch Adjustable Relay Module. Other Home Cleaning Supplies.
eBay
Free shipping
$90.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
PLCHardware.com
7
$90.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser B
PLCHardware.com
7
$43.15
Adafruit Industries LLC 2935 POWER RELAY MODULE 4-OUTLET
DigiKey
$43.15
Adafruit Industries LLC 2935 POWER RELAY MODULE 4-OUTLET
DigiKey