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购买 Input Relay Module
广告
$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
$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
$225.00
Analog Input Module: 8-ch, current/voltage (PN# BX-08AD-3)
Automation Direct
4
$225.00
Analog Input Module: 8-ch, current/voltage (PN# BX-08AD-3)
Automation Direct
4
$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
$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
144
$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
144
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$27.81
Phoenix Contact 2967086, PLC-RSC-120UC/21-21, Relay Module
Airline Hydraulics Microsoft
$27.81
Phoenix Contact 2967086, PLC-RSC-120UC/21-21, Relay Module
Airline Hydraulics Microsoft
$17.37
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
6
$17.37
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
6
$78.87
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 90 To 140V AC/DC Input Model: DR-IAC5
Grainger
$78.87
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 90 To 140V AC/DC Input Model: DR-IAC5
Grainger
$2,040.44
$2,652.58
SKY-MOD1G-HR-DD Module 1G 2Xcombo Dual Dc With Relay Hardened
HardwareStorm
Free shipping
折扣 23%
$2,040.44
$2,652.58
SKY-MOD1G-HR-DD Module 1G 2Xcombo Dual Dc With Relay Hardened
HardwareStorm
Free shipping
$73.84
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 4 To 32V AC/DC Input, 30V DC Output Model: DR-IDC5
Grainger
$73.84
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 4 To 32V AC/DC Input, 30V DC Output Model: DR-IDC5
Grainger
$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
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
5
$82.00
Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
PLCHardware.com
5
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
$48.00
Linear 293 Relay Module 3 1 Amp Form C Relays Access Control System
BEC Integrated
$26.20
Functional Devices RIB21CDC Enclosed Dry Contact Input Relay - 10 Amp SPDT, Class 2 (120-277 VAC) | Supplyhouse.Com
SupplyHouse.com
13
$26.20
Functional Devices RIB21CDC Enclosed Dry Contact Input Relay - 10 Amp SPDT, Class 2 (120-277 VAC) | Supplyhouse.Com
SupplyHouse.com
13
$142.50
ACI | ATL | Analog Input To Relay Output Interface Module
Blackhawk Supply
$142.50
ACI | ATL | Analog Input To Relay Output Interface Module
Blackhawk Supply
$43.15
Adafruit Industries LLC 2935 POWER RELAY MODULE 4-OUTLET
DigiKey
$43.15
Adafruit Industries LLC 2935 POWER RELAY MODULE 4-OUTLET
DigiKey
$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
$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
$10.00
ABB | 6000BB14531A | Input Relay Module IDC5 |
Classic Automation
$10.00
ABB | 6000BB14531A | Input Relay Module IDC5 |
Classic Automation
$1,302.77
RS PRO 2665089 | PLC 24 INPUTS, 16 RELAY OUTPUTS. 85-265V | PLC Expansion Modules
RS
$1,302.77
RS PRO 2665089 | PLC 24 INPUTS, 16 RELAY OUTPUTS. 85-265V | PLC Expansion Modules
RS
$48.42
RS PRO 1441582 | DIN RAIL INTERFACE RELAY MODULE SPDT 110VAC 6A -40 TO +85C SCREW TERM | Relay Modules
RS
$48.42
RS PRO 1441582 | DIN RAIL INTERFACE RELAY MODULE SPDT 110VAC 6A -40 TO +85C SCREW TERM | Relay Modules
RS
$666.83
AXIS A9188 Network I/O Relay Module - 0820-001
A1 Security Cameras
$666.83
AXIS A9188 Network I/O Relay Module - 0820-001
A1 Security Cameras
$51.80
Functional Devices RIB02SBDC Enclosed Dry Contact Input Relay - 20 Amp SPST & Override, Class 2 (208-277 VAC) | Supplyhouse.Com
SupplyHouse.com
$51.80
Functional Devices RIB02SBDC Enclosed Dry Contact Input Relay - 20 Amp SPST & Override, Class 2 (208-277 VAC) | Supplyhouse.Com
SupplyHouse.com
$299.00
Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
Free shipping
$299.00
Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
Free shipping
$1.27
DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level
Aliexpress
$1.27
DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield With Optocoupler / High And Low Level
Aliexpress
$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
$160.43
02 2002 Ford F250 Super Duty Relay Module - Standard Motor Products Relay Module
Parts Geek
$160.43
02 2002 Ford F250 Super Duty Relay Module - Standard Motor Products Relay Module
Parts Geek
$144.54
Honeywell T775S2008 T775 Series 2000 Relay Expansion Module | Supplyhouse.Com
SupplyHouse.com
8
$144.54
Honeywell T775S2008 T775 Series 2000 Relay Expansion Module | Supplyhouse.Com
SupplyHouse.com
8
$169.99
Bennett Marine Bennett EIC101TD Relay Module, 12V | By West Marine
WestMarine
Free shipping
$169.99
Bennett Marine Bennett EIC101TD Relay Module, 12V | By West Marine
WestMarine
Free shipping
$207.00
2 Input / 2 Relay Combo I/O Module For TLS-350/350Plus
Freedom Electronics
$207.00
2 Input / 2 Relay Combo I/O Module For TLS-350/350Plus
Freedom Electronics
$71.65
$143.30
RIBTE24SB | Functional Devices | Low Input/Optoisolated Relay, 20 Amp SPST + Override, 24 Vac/Dc Power Input, 5-25 Vac/Dc Control Input, Hi/Lo Voltage
Building Controls & Solutions
折扣 50%
$71.65
$143.30
RIBTE24SB | Functional Devices | Low Input/Optoisolated Relay, 20 Amp SPST + Override, 24 Vac/Dc Power Input, 5-25 Vac/Dc Control Input, Hi/Lo Voltage
Building Controls & Solutions
$28.67
RS PRO 1441578 | INTERFACE RELAY MODULE SPDT SCREW 12VAC/12VDC DIN RAIL | Relay Modules
RS
$28.67
RS PRO 1441578 | INTERFACE RELAY MODULE SPDT SCREW 12VAC/12VDC DIN RAIL | Relay Modules
RS
$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
instructables.com
Interface Relay Module With NodeMCU
Interface Relay Module With NodeMCU: Hello Makers!I hope you know what is an Relay Module. Have you wondered how the relay module works?In this Instructable we will see how an Relay works and how to Interface Relay with NodeMCU.
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购买 Input Relay Module
广告
$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
$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
$225.00
Analog Input Module: 8-ch, current/voltage (PN# BX-08AD-3)
Automation Direct
4
$225.00
Analog Input Module: 8-ch, current/voltage (PN# BX-08AD-3)
Automation Direct
4
$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
$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
144
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
144
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$27.81
Phoenix Contact 2967086, PLC-RSC-120UC/21-21, Relay Module
Airline Hydraulics Microsoft
$27.81
Phoenix Contact 2967086, PLC-RSC-120UC/21-21, Relay Module
Airline Hydraulics Microsoft
$17.37
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
6
$17.37
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
6
$78.87
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 90 To 140V AC/DC Input Model: DR-IAC5
Grainger
$78.87
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 90 To 140V AC/DC Input Model: DR-IAC5
Grainger
$2,040.44
$2,652.58
SKY-MOD1G-HR-DD Module 1G 2Xcombo Dual Dc With Relay Hardened
HardwareStorm
Free shipping
折扣 23%
$2,040.44
$2,652.58
SKY-MOD1G-HR-DD Module 1G 2Xcombo Dual Dc With Relay Hardened
HardwareStorm
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$73.84
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 4 To 32V AC/DC Input, 30V DC Output Model: DR-IDC5
Grainger
$73.84
Crydom Input Module: DIN-Rail & Surface Relay Mounting, 5 Pins, 4 To 32V AC/DC Input, 30V DC Output Model: DR-IDC5
Grainger
$45.99
Crydom Input Module: PCB Relay Mounting, 5 Pins, 90 To 140V AC/DC Input, 30V DC Output Model: IAC5
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Crydom Input Module: PCB Relay Mounting, 5 Pins, 90 To 140V AC/DC Input, 30V DC Output Model: IAC5
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Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
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Allen-Bradley 1746-OW8 SLC 500 8-Channel Relay Output Module, A
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