购买 Relay Input Circuit

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$28.29
Square D 8501Kur13v14 Relay 3Co Qc Pin 6.6A@240V 24Vac Coil
Gordon Electric Supply
$28.29
Square D 8501Kur13v14 Relay 3Co Qc Pin 6.6A@240V 24Vac Coil
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$214.00
Square D 8501Xo40v06 : Relay 600Vac 10Amp Nema +Options
Gordon Electric Supply
$214.00
Square D 8501Xo40v06 : Relay 600Vac 10Amp Nema +Options
Gordon Electric Supply
$78.32
Square D 8501Co16v24 : Relay 600Vac 5Amp Type C +Options
Gordon Electric Supply
$78.32
Square D 8501Co16v24 : Relay 600Vac 5Amp Type C +Options
Gordon Electric Supply
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$45.99
Crydom Input Module: PCB Relay Mounting, 5 Pins, 90 To 140V AC/DC Input, 30V DC Output Model: IAC5
Grainger
$45.99
Crydom Input Module: PCB Relay Mounting, 5 Pins, 90 To 140V AC/DC Input, 30V DC Output Model: IAC5
Grainger
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$74.97
Crydom Output Module: DIN-Rail & Surface Relay Mounting, 4 Pins, 4 To 8V DC Input Model: DR-ODC5
Grainger
$74.97
Crydom Output Module: DIN-Rail & Surface Relay Mounting, 4 Pins, 4 To 8V DC Input Model: DR-ODC5
Grainger
$31.94
Yosoo Health Gear GRT8-M1 Multifunction Time Relay 12V Delay Off Multifunctional Time, On Off Timing With 10 Functions DIN Rail Mount AC/DC 12V240V
Amazon.com
Free shipping
$31.94
Yosoo Health Gear GRT8-M1 Multifunction Time Relay 12V Delay Off Multifunctional Time, On Off Timing With 10 Functions DIN Rail Mount AC/DC 12V240V
Amazon.com
$55.99
Dayton Single Function Time Delay Relay: Socket Mounted, 120V AC/DC, 10 A, 8 Pins/Terminals Model: 1EGC9
Grainger
2
$55.99
Dayton Single Function Time Delay Relay: Socket Mounted, 120V AC/DC, 10 A, 8 Pins/Terminals Model: 1EGC9
Grainger
$49.20
$98.40
RIBTE01B | Functional Devices | Low Input/Optoisolated Relay, 20 Amp SPDT, 120 Vac Power Input, 5-25 Vac/Dc Control Input, Hi/Lo Voltage Separation,
Building Controls & Solutions
折扣 50%
$49.20
$98.40
RIBTE01B | Functional Devices | Low Input/Optoisolated Relay, 20 Amp SPDT, 120 Vac Power Input, 5-25 Vac/Dc Control Input, Hi/Lo Voltage Separation,
Building Controls & Solutions
$91.70
Functional Devices RIBM02ZNDC Dry Contact Panel Relay, 30A DPDT, Class 2 Dry Contact Input, 208-277 Vac Input, 4" Track Mount | Supplyhouse.Com
SupplyHouse.com
$91.70
Functional Devices RIBM02ZNDC Dry Contact Panel Relay, 30A DPDT, Class 2 Dry Contact Input, 208-277 Vac Input, 4" Track Mount | Supplyhouse.Com
SupplyHouse.com
$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
$279.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2B121FU
Zoro.com
$279.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2B121FU
Zoro.com
$256.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2A101FU
Zoro.com
$256.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2A101FU
Zoro.com
$83.71
789-571 WAGO Latching Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$83.71
789-571 WAGO Latching Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$57.99
SUNPIE Wireless 6 Gang Switch Panel,Circuit Control Relay System Box Automatic Dimmable Switch Panel Waterproof Multifunction Offroad LED Light Switch
Amazon.com
4
Free shipping
$57.99
SUNPIE Wireless 6 Gang Switch Panel,Circuit Control Relay System Box Automatic Dimmable Switch Panel Waterproof Multifunction Offroad LED Light Switch
Amazon.com
$84.99
Carrier HK61EA006 Circuit Board W/ Time Delay Relay, HK61EA006 | Supplyhouse.Com
SupplyHouse.com
27
$84.99
Carrier HK61EA006 Circuit Board W/ Time Delay Relay, HK61EA006 | Supplyhouse.Com
SupplyHouse.com
$8,347.63
Relay Lighting Control Panel - 120/277V Input, (16) NC 1P Relays
Larson Electronics
$8,347.63
Relay Lighting Control Panel - 120/277V Input, (16) NC 1P Relays
Larson Electronics
$17.99
PSEQT 12V Fuse Block, 6 Circuit Blade Marine Fuse Panel Box With LED Indicator, Waterproof ATO Blade Fuses Block Holder Relay Box Kit With Protection
Amazon.com
$17.99
PSEQT 12V Fuse Block, 6 Circuit Blade Marine Fuse Panel Box With LED Indicator, Waterproof ATO Blade Fuses Block Holder Relay Box Kit With Protection
Amazon.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
409
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
$26.55
TE Connectivity T92S11A22-120 | HIGH POWER PCB RELAY, 30A(NO), 3A(NC), 120VAC, DPST, PANEL MNT, QUICK CONNECT TERM | Power Relays | 8-1393211-4
RS
$26.55
TE Connectivity T92S11A22-120 | HIGH POWER PCB RELAY, 30A(NO), 3A(NC), 120VAC, DPST, PANEL MNT, QUICK CONNECT TERM | Power Relays | 8-1393211-4
RS
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$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
$35.57
USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
東京デバイセズ
$35.57
USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
東京デバイセズ
$209.00
ABB | DSTDW130 | Relay Input Module |
Classic Automation
$209.00
ABB | DSTDW130 | Relay Input Module |
Classic Automation
$10.00
ABB | 6000BE14551 | Relay Input Module |
Classic Automation
$10.00
ABB | 6000BE14551 | Relay Input Module |
Classic Automation
$151.28
KUP-5D15-6 TE CONNECTIVITY - Components & Relay PC Board Mount Supplies
Radwell.com
$151.28
KUP-5D15-6 TE CONNECTIVITY - Components & Relay PC Board Mount Supplies
Radwell.com
$10.00
ABB | 6000BB14531A | Input Relay Module IDC5 |
Classic Automation
$10.00
ABB | 6000BB14531A | Input Relay Module IDC5 |
Classic Automation
$16.99
16-Channel 12V Relay Module USA
SainSmart.com
$16.99
16-Channel 12V Relay Module USA
SainSmart.com
$32.20
788-515 WAGO The 788-515 Is A DIN-Rail Mountable Relay Module With Two Changeover Contacts, Status Indication, And A Nominal Input Voltage Of 115V AC.
Onlinecomponents.com
$32.20
788-515 WAGO The 788-515 Is A DIN-Rail Mountable Relay Module With Two Changeover Contacts, Status Indication, And A Nominal Input Voltage Of 115V AC.
Onlinecomponents.com
$128.99
FUNCTIONAL DEVICES-RIB UL 924 Auto Load Control Relay, 120-277 Vac Voltage Input, SPST Relay, ESRN-1
Zoro.com
$128.99
FUNCTIONAL DEVICES-RIB UL 924 Auto Load Control Relay, 120-277 Vac Voltage Input, SPST Relay, ESRN-1
Zoro.com
$123.51
2964270 Phoenix Contact Input Solid-State Relay - Transmission Frequency: 100 Khz - With LED And Protective Circuit In Input And Output Circuits -
Onlinecomponents.com
$123.51
2964270 Phoenix Contact Input Solid-State Relay - Transmission Frequency: 100 Khz - With LED And Protective Circuit In Input And Output Circuits -
Onlinecomponents.com
$104.50
ACI | AAR | Analog Input To Adjustible Relay Output Interface Module
Blackhawk Supply
$104.50
ACI | AAR | Analog Input To Adjustible Relay Output Interface Module
Blackhawk Supply
$712.95
$792.00
Instek DAQ-900 20-Channel Universal Multiplexer (Solid State Relay)
Test Equipment Depot
$712.95
$792.00
Instek DAQ-900 20-Channel Universal Multiplexer (Solid State Relay)
Test Equipment Depot
How to Set Up a 5V Relay on the Arduino
How to Set Up a 5V Relay on the Arduino
2015年11月28日
circuitbasics.com
Arduino Relay Tutorial - Control High Voltage Devices with Arduino
7:30
Arduino Relay Tutorial - Control High Voltage Devices with Arduino
2015年9月9日
howtomechatronics.com
Introduction to the Electronic Relay Using Snap Circuits
Introduction to the Electronic Relay Using Snap Circuits
2020年10月1日
instructables.com
How a Relay Works – How to Connect N/O, N/C Pins – Homemade Circuit Projects
How a Relay Works – How to Connect N/O, N/C Pins – Homema…
3 个月之前
homemade-circuits.com
Arduino Relay Basics - How It Works and How to Use It
Arduino Relay Basics - How It Works and How to Use It
已浏览 4184 次2021年11月10日
instructables.com
What is inside relay and How It Works.
2:13
What is inside relay and How It Works.
已浏览 6836 次2017年10月19日
YouTubeCoder Sprint
Relay Basics
11:11
Relay Basics
已浏览 15万 次2017年6月28日
YouTubeBrian Slota
4:49
DIY Relay Module
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YouTubeCrazy Couple DIY
26:27
Control Relays (Full lecture)
已浏览 18.1万 次2015年3月13日
YouTubeJim Pytel
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
8:29
Solid State Relay Input Circuits
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YouTubeLewis Loflin
22:48
Everything you need to know about RELAYS
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YouTubePlayful Technology
7:58
How does a Relay work?
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YouTubeGarageTech
11:06
Solid State Relay Triac AC Output Circuits
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YouTubeLewis Loflin
7:50
Sinking and Sourcing PLC Outputs Explained
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YouTubeRealPars
4:51
How To Add Relays to Your Projects- The BASICS
已浏览 24.2万 次2016年2月12日
YouTubeMKme Lab
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
2:32
How Relay Works ? | 3D Animated 🔥
已浏览 3.8万 次2021年5月30日
YouTubeBlue Butterfly
3:01
Relay Logic Part 1: The Basics
已浏览 20.7万 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 11.5万 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
Using 5V 1 channel relay module for Arduino
已浏览 30.5万 次2017年4月2日
YouTubeRobojax
5:33
Introduction to Ladder Logic with Relays
已浏览 11.8万 次2020年3月24日
YouTubeLars Explains
4:48
On delay timing control circuits
已浏览 4.6万 次2020年1月3日
YouTubeThe Electric Academy
13:58
How to Wire Discrete DC Sensors to PLC - Part 1
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YouTubeRealPars
4:39
Relay Wiring Diagram | Relay Connection | Relay Working Princi…
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YouTubeLearning Engineering
8:53
Simple relay logic concept about Programmable Logic Controller I/…
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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 Input Circuit

广告
关于我们的广告
$28.29
Square D 8501Kur13v14 Relay 3Co Qc Pin 6.6A@240V 24Vac Coil
Gordon Electric Supply
$28.29
Square D 8501Kur13v14 Relay 3Co Qc Pin 6.6A@240V 24Vac Coil
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$87.09
Square D 9050Jck12v14 : Timer Relay 240Vac 10Amp +Options
Gordon Electric Supply
$214.00
Square D 8501Xo40v06 : Relay 600Vac 10Amp Nema +Options
Gordon Electric Supply
$214.00
Square D 8501Xo40v06 : Relay 600Vac 10Amp Nema +Options
Gordon Electric Supply
$78.32
Square D 8501Co16v24 : Relay 600Vac 5Amp Type C +Options
Gordon Electric Supply
$78.32
Square D 8501Co16v24 : Relay 600Vac 5Amp Type C +Options
Gordon Electric Supply
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$45.99
Crydom Input Module: PCB Relay Mounting, 5 Pins, 90 To 140V AC/DC Input, 30V DC Output Model: IAC5
Grainger
$45.99
Crydom Input Module: PCB Relay Mounting, 5 Pins, 90 To 140V AC/DC Input, 30V DC Output Model: IAC5
Grainger
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
4
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
$74.97
Crydom Output Module: DIN-Rail & Surface Relay Mounting, 4 Pins, 4 To 8V DC Input Model: DR-ODC5
Grainger
$74.97
Crydom Output Module: DIN-Rail & Surface Relay Mounting, 4 Pins, 4 To 8V DC Input Model: DR-ODC5
Grainger
$31.94
Yosoo Health Gear GRT8-M1 Multifunction Time Relay 12V Delay Off Multifunctional Time, On Off Timing With 10 Functions DIN Rail Mount AC/DC 12V240V
Amazon.com
Free shipping
$31.94
Yosoo Health Gear GRT8-M1 Multifunction Time Relay 12V Delay Off Multifunctional Time, On Off Timing With 10 Functions DIN Rail Mount AC/DC 12V240V
Amazon.com
$55.99
Dayton Single Function Time Delay Relay: Socket Mounted, 120V AC/DC, 10 A, 8 Pins/Terminals Model: 1EGC9
Grainger
2
$55.99
Dayton Single Function Time Delay Relay: Socket Mounted, 120V AC/DC, 10 A, 8 Pins/Terminals Model: 1EGC9
Grainger
$49.20
$98.40
RIBTE01B | Functional Devices | Low Input/Optoisolated Relay, 20 Amp SPDT, 120 Vac Power Input, 5-25 Vac/Dc Control Input, Hi/Lo Voltage Separation,
Building Controls & Solutions
折扣 50%
$49.20
$98.40
RIBTE01B | Functional Devices | Low Input/Optoisolated Relay, 20 Amp SPDT, 120 Vac Power Input, 5-25 Vac/Dc Control Input, Hi/Lo Voltage Separation,
Building Controls & Solutions
$91.70
Functional Devices RIBM02ZNDC Dry Contact Panel Relay, 30A DPDT, Class 2 Dry Contact Input, 208-277 Vac Input, 4" Track Mount | Supplyhouse.Com
SupplyHouse.com
$91.70
Functional Devices RIBM02ZNDC Dry Contact Panel Relay, 30A DPDT, Class 2 Dry Contact Input, 208-277 Vac Input, 4" Track Mount | Supplyhouse.Com
SupplyHouse.com
$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
$279.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2B121FU
Zoro.com
$279.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2B121FU
Zoro.com
$256.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2A101FU
Zoro.com
$256.99
SCHNEIDER ELECTRIC Logic Relay, Input Voltage 100 - 240VAC, SR2A101FU
Zoro.com
$83.71
789-571 WAGO Latching Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$83.71
789-571 WAGO Latching Relay Module, 24 VDC Nominal Input Voltage
Valin Process Control Solutions
$57.99
SUNPIE Wireless 6 Gang Switch Panel,Circuit Control Relay System Box Automatic Dimmable Switch Panel Waterproof Multifunction Offroad LED Light Switch
Amazon.com
4
Free shipping
$57.99
SUNPIE Wireless 6 Gang Switch Panel,Circuit Control Relay System Box Automatic Dimmable Switch Panel Waterproof Multifunction Offroad LED Light Switch
Amazon.com