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购买 2 ch relay module
广告
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
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
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$131.54
10BR2-900 BEA Wireless Programmable 2 Relay Logic Module
Buy Door Hardware Now 2.1
$131.54
10BR2-900 BEA Wireless Programmable 2 Relay Logic Module
Buy Door Hardware Now 2.1
$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
$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
Aliexpress
Free shipping
折扣 18%
$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.08
$3.38
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
Aliexpress
折扣 38%
$2.08
$3.38
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
Aliexpress
$5.58
Dry Contact 2CH Tuya Smart Zigbee Switch 2 Channels Relay Board RF Module Two-Channel RF433 Relay
Aliexpress
$5.58
Dry Contact 2CH Tuya Smart Zigbee Switch 2 Channels Relay Board RF Module Two-Channel RF433 Relay
Aliexpress
$2.33
$2.39
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
Aliexpress
$2.33
$2.39
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
Aliexpress
$5.34
$5.62
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
Aliexpress
$5.34
$5.62
2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
Aliexpress
$151.84
Veris | H959 | Relay Combo,2.5-135A,ADJ,Split COR,HV OUT,12V Spst | Power Monitoring And Protection - Current Switches
Kele
$151.84
Veris | H959 | Relay Combo,2.5-135A,ADJ,Split COR,HV OUT,12V Spst | Power Monitoring And Protection - Current Switches
Kele
$91.75
$101.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
Summit Racing
5
折扣 10%
$91.75
$101.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
Summit Racing
$27.19
$33.99
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
150
折扣 20%
$27.19
$33.99
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$4.08
Taidacent High Low Trigger 5V 12V 24V 2 Channel Relay Module With Optocouple 2 CH 30A PLC Optocoupler Isolation DC Relay Module
Alibaba B2B
Free shipping
$4.08
Taidacent High Low Trigger 5V 12V 24V 2 Channel Relay Module With Optocouple 2 CH 30A PLC Optocoupler Isolation DC Relay Module
Alibaba B2B
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$39.99
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
1
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$39.99
Farpida 2Pcs 5541100 24452 Forward And Reverse Relay Module Fit For Tarp Or Winch Motor, Snow Plow & Lift Replace 5541100 ATP0110 12VDC 50A Polarity
Amazon.com
$0.46
OKY3012 5V/12V 2 Channel Relay Module With Optocoupler
Alibaba B2B
Free shipping
$0.46
OKY3012 5V/12V 2 Channel Relay Module With Optocoupler
Alibaba B2B
$3.20
YET405PC 2 Channel Relay Controller Board Module 12V Switch Receiver For Home Automation
Alibaba B2B
Free shipping
$3.20
YET405PC 2 Channel Relay Controller Board Module 12V Switch Receiver For Home Automation
Alibaba B2B
$28.99
Shelly Plus 2PM UL | Wifi 2 Channels Smart Relay Switch With Power Metering | Home Automation | Alexa & Google Home Compatibility | Ios Android App |
Amazon.com
1 千+
$28.99
Shelly Plus 2PM UL | Wifi 2 Channels Smart Relay Switch With Power Metering | Home Automation | Alexa & Google Home Compatibility | Ios Android App |
Amazon.com
$29.99
5V Usb Relay Module - 2 Channel Computer Control Switch For Smart
eBay
Free shipping
$29.99
5V Usb Relay Module - 2 Channel Computer Control Switch For Smart
eBay
$139.00
Siemens | 6RU9200-0AA | 2 Point I/O Relay Module |
Classic Automation
$139.00
Siemens | 6RU9200-0AA | 2 Point I/O Relay Module |
Classic Automation
$109.88
Neptronic | CVC002 | 2 SPDT Relays CVC - Relay Control Module | [NFCVC002]
Blackhawk Supply
$109.88
Neptronic | CVC002 | 2 SPDT Relays CVC - Relay Control Module | [NFCVC002]
Blackhawk Supply
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$130.00
Two Channel Relay Output Module Modbus RS485 Output
IOThrifty
$100.12
DIN-Rail 2-Channel Wifi Relay Switchboxd DC DIN By Blebox
Wired4Signs
$100.12
DIN-Rail 2-Channel Wifi Relay Switchboxd DC DIN By Blebox
Wired4Signs
$156.62
Wattstopper LCSP-2 Dual Single Pole Relay Module For LC8
Voomi Supply
$156.62
Wattstopper LCSP-2 Dual Single Pole Relay Module For LC8
Voomi Supply
$65.00
2 In1 Dc 12V/24V 12 Channel Dio Ethernet/Rs485 Relay Switch Module
eBay
Free shipping
$65.00
2 In1 Dc 12V/24V 12 Channel Dio Ethernet/Rs485 Relay Switch Module
eBay
$478.99
ACI Relay Module For M-CONTROLER - 2 SPDT, M-RELAY-5X-2
Zoro.com
$478.99
ACI Relay Module For M-CONTROLER - 2 SPDT, M-RELAY-5X-2
Zoro.com
$144.20
($14.42/Pc) RIF-2-RSC-LDP-24DC/2X21 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay
Onlinecomponents.com
$144.20
($14.42/Pc) RIF-2-RSC-LDP-24DC/2X21 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay
Onlinecomponents.com
$85.00
G4s Technology Te 570 A 2 Channel Relay Module Type Hfd27/012-H
eBay
$85.00
G4s Technology Te 570 A 2 Channel Relay Module Type Hfd27/012-H
eBay
$907.50
SCHNEIDER ELECTRIC Harmony RSB Relay Module, 2C/O 8A 120VAC, RSB2A080F7PV
Zoro.com
$907.50
SCHNEIDER ELECTRIC Harmony RSB Relay Module, 2C/O 8A 120VAC, RSB2A080F7PV
Zoro.com
$36.36
2900375 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 5DC/ 24DC/2/ACT
WiAutomation US
$36.36
2900375 Phoenix Contact - Solid-State Relay Module - PLC-OPT- 5DC/ 24DC/2/ACT
WiAutomation US
$2.49
DAYTON Relay, Socket Module, 2Pin, 120VAC/VDC, 1EGT4
Zoro.com
$2.49
DAYTON Relay, Socket Module, 2Pin, 120VAC/VDC, 1EGT4
Zoro.com
$13.85
24V AC Dual Changeover Relay Module With Push-In Terminal - 2903333
Tameson.com
$13.85
24V AC Dual Changeover Relay Module With Push-In Terminal - 2903333
Tameson.com
$144.25
Omron Automation And Safety NX-OC2633 OUTPUT MODULE 2 RELAY
DigiKey
$144.25
Omron Automation And Safety NX-OC2633 OUTPUT MODULE 2 RELAY
DigiKey
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购买 2 ch relay module
广告
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
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
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$131.54
10BR2-900 BEA Wireless Programmable 2 Relay Logic Module
Buy Door Hardware Now 2.1
$131.54
10BR2-900 BEA Wireless Programmable 2 Relay Logic Module
Buy Door Hardware Now 2.1
$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
$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
Aliexpress
Free shipping
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$12.88
$15.90
2 Channel Relay Module High-Low Level Trigger Control Relay Module 30A DC 5V Relay Switch Board AC
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
$2.60
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
Aliexpress
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$3.38
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
Aliexpress
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$3.38
2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With
Aliexpress
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Dry Contact 2CH Tuya Smart Zigbee Switch 2 Channels Relay Board RF Module Two-Channel RF433 Relay
Aliexpress
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Dry Contact 2CH Tuya Smart Zigbee Switch 2 Channels Relay Board RF Module Two-Channel RF433 Relay
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$2.39
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
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5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
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2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
Aliexpress
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2 Channel Relay Module 5V 12V 24V 30A High And Low Level Trigger PLC Automatic Control Module
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Veris | H959 | Relay Combo,2.5-135A,ADJ,Split COR,HV OUT,12V Spst | Power Monitoring And Protection - Current Switches
Kele
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Veris | H959 | Relay Combo,2.5-135A,ADJ,Split COR,HV OUT,12V Spst | Power Monitoring And Protection - Current Switches
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40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-2
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Taidacent High Low Trigger 5V 12V 24V 2 Channel Relay Module With Optocouple 2 CH 30A PLC Optocoupler Isolation DC Relay Module
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