购买 channel relay controller

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$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$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
$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
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
15
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
$226.10
SR2A101BD Schneider | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$226.10
SR2A101BD Schneider | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$16.63
$23.10
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
折扣 28%
$16.63
$23.10
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
$282.00
Safety Relay: OSSD and light curtain controller, 24 VDC (PN# SCR31P-i-280003-P)
Automation Direct
$282.00
Safety Relay: OSSD and light curtain controller, 24 VDC (PN# SCR31P-i-280003-P)
Automation Direct
$4.19
1 Channel CH DC 5V 12V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
$4.19
1 Channel CH DC 5V 12V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
$17.24
$27.95
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
折扣 38%
$17.24
$27.95
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
$8.63
8-Channel Relay Controller Smart Relay 12V 8-Channel Computer USB Controller Relay Module PC Smart
AliExpress
$8.63
8-Channel Relay Controller Smart Relay 12V 8-Channel Computer USB Controller Relay Module PC Smart
AliExpress
$27.19
$73.49
16 Channel DC 12V PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
AliExpress
Free shipping
折扣 63%
$27.19
$73.49
16 Channel DC 12V PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
AliExpress
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
31
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
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
$1.44
$2.57
1 Channel CH DC 5V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
Free shipping
折扣 43%
$1.44
$2.57
1 Channel CH DC 5V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
$9.37
5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
AliExpress
$9.37
5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
AliExpress
$11.90
$13.84
Ethernet 2 Channel Relay Board Delay Switch TCP/UDP Controller Module WEB Server Power Supply
AliExpress
折扣 14%
$11.90
$13.84
Ethernet 2 Channel Relay Board Delay Switch TCP/UDP Controller Module WEB Server Power Supply
AliExpress
$1.50
$2.14
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
折扣 29%
$1.50
$2.14
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$11.39
$13.24
8-Channel 12V DC Type-B USB Relay Board Module Controller For Automation Robotics Relay Power Supply
AliExpress
折扣 13%
$11.39
$13.24
8-Channel 12V DC Type-B USB Relay Board Module Controller For Automation Robotics Relay Power Supply
AliExpress
$1.42
$2.54
DC5-28V 1 Channel Relay Module Bistable Microcontroller Controller Relay Board One Key Start Stop
AliExpress
Free shipping
折扣 44%
$1.42
$2.54
DC5-28V 1 Channel Relay Module Bistable Microcontroller Controller Relay Board One Key Start Stop
AliExpress
$4.14
$6.90
8 Channel Relay Module Remote Control Switch 24V 12V Motor Switch 8CH RF Receiver & 433Mhz
AliExpress
Free shipping
折扣 40%
$4.14
$6.90
8 Channel Relay Module Remote Control Switch 24V 12V Motor Switch 8CH RF Receiver & 433Mhz
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
$5.27
6 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler 6 Way
AliExpress
$5.27
6 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler 6 Way
AliExpress
$1.43
5V 1 2 4 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module For Arduino
AliExpress
$1.43
5V 1 2 4 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 8 Way Relay Module For Arduino
AliExpress
$270.00
SR2E121B Schneider | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$270.00
SR2E121B Schneider | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$1.55
$1.94
4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With
AliExpress
折扣 20%
$1.55
$1.94
4 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control Board Shield With
AliExpress
$3.17
1 Channel 30A Relay Module 5V/12V/24V High And Low Level PLC Automation Control Intelligence
AliExpress
$3.17
1 Channel 30A Relay Module 5V/12V/24V High And Low Level PLC Automation Control Intelligence
AliExpress
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.67
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$0.94
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
Free shipping
$0.94
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$3.95
1 Channel DC 5-28V Latching Relay Module Single Key Bistable Switch MCU Control One Channel Relay 5V
AliExpress
$3.95
1 Channel DC 5-28V Latching Relay Module Single Key Bistable Switch MCU Control One Channel Relay 5V
AliExpress
$1.34
$1.79
DC 5V 12V 1 CH 4 Channel Relay Module Infrared IR Remote Switch Control 1/ 4 Way Self Locking Jog
AliExpress
Free shipping
折扣 25%
$1.34
$1.79
DC 5V 12V 1 CH 4 Channel Relay Module Infrared IR Remote Switch Control 1/ 4 Way Self Locking Jog
AliExpress
$5.13
8 Channel 8-Channel Relay Control Panel PLC Relay 5V Module For Arduino Hot Sale In Stock
AliExpress
$5.13
8 Channel 8-Channel Relay Control Panel PLC Relay 5V Module For Arduino Hot Sale In Stock
AliExpress
$2.91
$3.10
DC 12V USB Relay 4CH 4 WAY Channel Programmable Computer Control Controller Relay For Smart Home
AliExpress
Free shipping
$2.91
$3.10
DC 12V USB Relay 4CH 4 WAY Channel Programmable Computer Control Controller Relay For Smart Home
AliExpress
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
折扣 25%
$1.88
$2.51
5V 2 Way Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Isolation
Aliexpress
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购买 channel relay controller

广告
关于我们的广告
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$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
$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
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
15
$176.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48-900-61)
Automation Direct
$226.10
SR2A101BD Schneider | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$226.10
SR2A101BD Schneider | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$187.00
Safety Relay: light curtain controller, 24 VDC (PN# LG5925-48PC-900-24)
Automation Direct
$16.63
$23.10
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
折扣 28%
$16.63
$23.10
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
$282.00
Safety Relay: OSSD and light curtain controller, 24 VDC (PN# SCR31P-i-280003-P)
Automation Direct
$282.00
Safety Relay: OSSD and light curtain controller, 24 VDC (PN# SCR31P-i-280003-P)
Automation Direct
$4.19
1 Channel CH DC 5V 12V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
$4.19
1 Channel CH DC 5V 12V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
$17.24
$27.95
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
折扣 38%
$17.24
$27.95
2 Channel Ethernet Relay Module DC 5-12V Network IP Web Relay Controller Switch TCP UDP Module
AliExpress
$8.63
8-Channel Relay Controller Smart Relay 12V 8-Channel Computer USB Controller Relay Module PC Smart
AliExpress
$8.63
8-Channel Relay Controller Smart Relay 12V 8-Channel Computer USB Controller Relay Module PC Smart
AliExpress
$27.19
$73.49
16 Channel DC 12V PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
AliExpress
Free shipping
折扣 63%
$27.19
$73.49
16 Channel DC 12V PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
AliExpress
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
31
$11.39
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
AliExpress
$1.65
1 Channel Relay Module 5V 9V 12V 24V High And Low Level Trigger Relay Control Switch With
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
$1.44
$2.57
1 Channel CH DC 5V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
Free shipping
折扣 43%
$1.44
$2.57
1 Channel CH DC 5V Relay Module Infrared IR Remote Switch Control Relay Driving Board Controller
AliExpress
$9.37
5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
AliExpress
$9.37
5V/12V/24V 16 Channel Relay Module For Arduino ARM PIC AVR DSP Electronic Relay Plate Belt
AliExpress