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Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
$77.00
Automation Direct
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
$77.00
Automation Direct
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
$112.00
Automation Direct
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
$112.00
Automation Direct
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
$5.89
Amazon.com
338
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
$5.89
Amazon.com
BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
$8.99
Amazon.com
20
BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
$8.99
Amazon.com
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
$130.00
Automation Direct
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
$130.00
Automation Direct
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
$35.99
Amazon.com
Free shipping
R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
$35.99
Amazon.com
Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
$265.00
uHaveControl
Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
$265.00
uHaveControl
5V Relay USB Serial Control Relay Switch Module USB 4 Channel Relay Automation Industrial Control Equipment With USB C To USB A Cable 4 Way Relay
$30.99
Amazon.com
5V Relay USB Serial Control Relay Switch Module USB 4 Channel Relay Automation Industrial Control Equipment With USB C To USB A Cable 4 Way Relay
$30.99
Amazon.com
Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
$7.39
Amazon.com
Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
$7.39
Amazon.com
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
$7.99
Amazon.com
Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
$7.99
Amazon.com
2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
$14.99
Amazon.com
2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
$14.99
Amazon.com
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
$11.39
Amazon.com
31
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
$11.39
Amazon.com
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
$11.29
Amazon.com
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
$11.29
Amazon.com
Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
$8.99
Amazon.com
599
Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
$8.99
Amazon.com
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
$13.99
Amazon.com
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
$13.99
Amazon.com
12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
$12.87
Amazon.com
12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
$12.87
Amazon.com
4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
$18.18
Amazon.com
4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
$18.18
Amazon.com
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller For
$18.99
Amazon.com
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller For
$18.99
Amazon.com
[2-Pack] DC 5V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
$8.99
Amazon.com
235
[2-Pack] DC 5V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
$8.99
Amazon.com
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
$61.00
Automation Direct
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
$61.00
Automation Direct
AEDIKO 10Pcs DC 5V Relay Module - 1 Channel Relay Switch Board With Optocoupler Isolation, High Or Low Level Trigger
$11.99
Amazon.com
241
AEDIKO 10Pcs DC 5V Relay Module - 1 Channel Relay Switch Board With Optocoupler Isolation, High Or Low Level Trigger
$11.99
Amazon.com
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
$72.00
Automation Direct
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
$72.00
Automation Direct
AUNMAS 4 Channel Multifunction Relay Board Module With Timer, DPDT Switch 8-36V DC, Adjustable Time Delay Relay For Industrial Automation Car
$24.25
Amazon.com
AUNMAS 4 Channel Multifunction Relay Board Module With Timer, DPDT Switch 8-36V DC, Adjustable Time Delay Relay For Industrial Automation Car
$24.25
Amazon.com
16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation
$33.22
Amazon.com
Free shipping
16 Channel Relay Module Smart Home Board With WROOM-32E, DC5-12V Power Supply 16 Channel Relay Switch And BLE Module For IDE Compilation
$33.22
Amazon.com
AEDIKO 10Pcs 5V 1 Channel Relay Module Low Level Trigger Expansion Plate Load Controlled Switch Module
$8.99
Amazon.com
AEDIKO 10Pcs 5V 1 Channel Relay Module Low Level Trigger Expansion Plate Load Controlled Switch Module
$8.99
Amazon.com
DC 5V-36V Timer Relay Module, Cycle Delay Timer Switch Turn On/Off Relay Module With LED Display
$7.04
Amazon.com
DC 5V-36V Timer Relay Module, Cycle Delay Timer Switch Turn On/Off Relay Module With LED Display
$7.04
Amazon.com
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
$19.88
Amazon.com
8
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
$19.88
Amazon.com
AITRIP 10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible With Arduino Raspberry Pi ARM AVR
$9.59
Amazon.com
AITRIP 10PCS 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger Compatible With Arduino Raspberry Pi ARM AVR
$9.59
Amazon.com
Tolako 5V Relay Module 5V Indicator Light LED 1 Channel Relay Module For Arduino ARM PIC AVR MCU
$5.69
Amazon.com
Tolako 5V Relay Module 5V Indicator Light LED 1 Channel Relay Module For Arduino ARM PIC AVR MCU
$5.69
Amazon.com
Sunfounder Lab 4 Relay Module 5V 4 Channels Relay Module Compatible With Arduino R3 1280 Arm PIC AVR STM32
$7.99
Amazon.com
Sunfounder Lab 4 Relay Module 5V 4 Channels Relay Module Compatible With Arduino R3 1280 Arm PIC AVR STM32
$7.99
Amazon.com
[2-Pack] DC 12V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
$8.99
Amazon.com
[2-Pack] DC 12V Relay Module 2-Channel Relay Switch With Optocoupler Isolation High/Low Level Trigger
$8.99
Amazon.com
30A High Power 2-Channel Relay Module AC100V-250V DC5V High Current High-Low Level Trigger Switch For
$18.80
Amazon.com
30A High Power 2-Channel Relay Module AC100V-250V DC5V High Current High-Low Level Trigger Switch For
$18.80
Amazon.com
Relay Output Module: 16-pt, 6-24 VDC/6-120 VAC (PN# P1-16TR)
$105.00
Automation Direct
Relay Output Module: 16-pt, 6-24 VDC/6-120 VAC (PN# P1-16TR)
$105.00
Automation Direct
Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)
$129.00
Automation Direct
Relay Output Module: 16-pt, 125 VDC/250 VAC (PN# XBE-RY16A)
$129.00
Automation Direct
DC 12V 8CH LED Multifunction Digital Delay Time Cycle Timing Relay Switch Module Multifunction Time Relay High Q Value SMD Electrolytic Capacitors
$24.56
Amazon.com
4
DC 12V 8CH LED Multifunction Digital Delay Time Cycle Timing Relay Switch Module Multifunction Time Relay High Q Value SMD Electrolytic Capacitors
$24.56
Amazon.com
MHCOZY Wifi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Output Wireless Relay Controller With External Switch Pin,Compatible
$21.69
Amazon.com
19
MHCOZY Wifi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Output Wireless Relay Controller With External Switch Pin,Compatible
$21.69
Amazon.com
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    Shop Relay Switch Module

    Sponsored
    About our ads
    Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
    $77.00
    Automation Direct
    Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
    $77.00
    Automation Direct
    Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
    $112.00
    Automation Direct
    Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
    $112.00
    Automation Direct
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    $5.89
    Amazon.com
    338
    Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
    $5.89
    Amazon.com
    BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
    $8.99
    Amazon.com
    20
    BOSCH 0332207402 Changeover Micro Relay - 5 Pins, 24 V, 10/15 A - Single
    $8.99
    Amazon.com
    Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
    $130.00
    Automation Direct
    Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
    $130.00
    Automation Direct
    R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
    $35.99
    Amazon.com
    Free shipping
    R223C16 16-Channel Relay Board DB9 Relay Module Female Interface Serial Port Smart Module For Parallel Industrial Electronics
    $35.99
    Amazon.com
    Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
    $265.00
    uHaveControl
    Uswitch CS - Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Relay Switch
    $265.00
    uHaveControl
    5V Relay USB Serial Control Relay Switch Module USB 4 Channel Relay Automation Industrial Control Equipment With USB C To USB A Cable 4 Way Relay
    $30.99
    Amazon.com
    5V Relay USB Serial Control Relay Switch Module USB 4 Channel Relay Automation Industrial Control Equipment With USB C To USB A Cable 4 Way Relay
    $30.99
    Amazon.com
    Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
    $7.39
    Amazon.com
    Hiletgo 2Pcs 5V One Channel Relay Module Relay Switch With OPTO Isolation High Low Level Trigger
    $7.39
    Amazon.com
    Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
    $7.99
    Amazon.com
    Hiletgo 4 Channel 24V Relay Module With OPTO-Isolated Support High And Low Level Trigger For PLC Automation Equipment Control
    $7.99
    Amazon.com
    2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
    $14.99
    Amazon.com
    2PCS DC 12V 8 Channel Relay Module With Optocoupler Isolated Support High And Low Level Trigger 8 Ways Relay Switch Module (12V)
    $14.99
    Amazon.com
    Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    $11.39
    Amazon.com
    31
    Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
    $11.39
    Amazon.com
    Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    $11.29
    Amazon.com
    Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
    $11.29
    Amazon.com
    Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
    $8.99
    Amazon.com
    599
    Electromagnetic Power Relay, 14-Pin 5 AMP 24V DC Relay Coil With Socket Base, LED Indicator, 4PDT 4NO 4NC - MY4NJ [Applicable For DIN Rail System]
    $8.99
    Amazon.com
    NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
    $13.99
    Amazon.com
    NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
    $13.99
    Amazon.com
    12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
    $12.87
    Amazon.com
    12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
    $12.87
    Amazon.com
    4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
    $18.18
    Amazon.com
    4 Channel Relay Module DC 12V 30A Relay Module With Optocoupler Isolation
    $18.18
    Amazon.com
    12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller For
    $18.99
    Amazon.com
    12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller For
    $18.99
    Amazon.com