DIY Programmable Relay Controller

Shop DIY Programmable Relay Controller

Sponsored

$388.00

BRX Do-more PLC: 10-pt in, 8-pt out, serial port, (programmable logic controller) (PN# BX-DM1-18ED1)

Automation Direct

$388.00

BRX Do-more PLC: 10-pt in, 8-pt out, serial port, (programmable logic controller) (PN# BX-DM1-18ED1)

Automation Direct

$357.00

BRX Do-more PLC: 10-pt in, 8-pt out, serial port, (programmable logic controller) (PN# BX-DM1-18ED1-D)

Automation Direct

$357.00

BRX Do-more PLC: 10-pt in, 8-pt out, serial port, (programmable logic controller) (PN# BX-DM1-18ED1-D)

Automation Direct

$35.11

PLC Programmable Logic Controller Relay Output Module FX1N-14MR Motor Controller DC Panel PLC Controller Industrial Control Board

Amazon.com

Free shipping

$35.11

PLC Programmable Logic Controller Relay Output Module FX1N-14MR Motor Controller DC Panel PLC Controller Industrial Control Board

Amazon.com

$366.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)

Automation Direct

$366.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F4-08TRS-2)

Automation Direct

$254.00

DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05DD)

Automation Direct

$254.00

DirectLOGIC PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# D0-05DD)

Automation Direct

$42.83

12V PLC Control Programmable Logic Controller DC12V 2N20MT Industrial Control Board PLC Programmable Logic Controller Relay Output(Add Shell),

Amazon.com

Free shipping

$42.83

12V PLC Control Programmable Logic Controller DC12V 2N20MT Industrial Control Board PLC Programmable Logic Controller Relay Output(Add Shell),

Amazon.com

$8.40

Programmable Cycle Timer Relay Module With Digital LED Display DC 5V To 36V Delay Switch Controller Board For Automation Equipment DIY Projects

Amazon.com

$8.40

Programmable Cycle Timer Relay Module With Digital LED Display DC 5V To 36V Delay Switch Controller Board For Automation Equipment DIY Projects

Amazon.com

$287.33

Schneider Electric RM35HZ21FM | FREQUENCY MONITORING RELAY, 120-277 VAC, 5A/250V, DIN RAIL, RM35 SERIES | Monitoring Relays

$287.33

Schneider Electric RM35HZ21FM | FREQUENCY MONITORING RELAY, 120-277 VAC, 5A/250V, DIN RAIL, RM35 SERIES | Monitoring Relays

$212.00

CLICK PLC: 4-pt in, 4-pt out, 2-ch in, 2-ch out, serial ports, (programmable logic controller) (PN# C0-02DD1-D)

Automation Direct

$212.00

CLICK PLC: 4-pt in, 4-pt out, 2-ch in, 2-ch out, serial ports, (programmable logic controller) (PN# C0-02DD1-D)

Automation Direct

$18.99

Jane Eyre Wifi Relay Module 4 Channel Smart Switch Momentary/Self-Locking/Lock Switching For Tuya/Smart Life APP,DIY Garage Door, Compatible With

Amazon.com

244

$18.99

Jane Eyre Wifi Relay Module 4 Channel Smart Switch Momentary/Self-Locking/Lock Switching For Tuya/Smart Life APP,DIY Garage Door, Compatible With

Amazon.com

$506.00

DirectLOGIC PLC: 20-pt in, 16-pt out, serial ports, (programmable logic controller) (PN# D0-06DA)

Automation Direct

$506.00

DirectLOGIC PLC: 20-pt in, 16-pt out, serial ports, (programmable logic controller) (PN# D0-06DA)

Automation Direct

$16.89

2PCS Programmable Time Controller Timer Delay Relay Module 20A 1500W Switch Type Passive Output Timer Switch LED Digital Display (DC12V Upgraded

Amazon.com

$16.89

2PCS Programmable Time Controller Timer Delay Relay Module 20A 1500W Switch Type Passive Output Timer Switch LED Digital Display (DC12V Upgraded

Amazon.com

$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

$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

$67.80

Walfront Programmable Logic Circuits PLC Control Board Programmable Controller Relay Delay Module With Analog DC1028V, Module

Amazon.com

Free shipping

$67.80

Walfront Programmable Logic Circuits PLC Control Board Programmable Controller Relay Delay Module With Analog DC1028V, Module

Amazon.com

$36.98

NOYITO 4-Channel Programmable Time Relay Controller 99-Step Multi-Channel Timing Trigger Solenoid Valve Linkage Control LCD Display Optocoupler

Amazon.com

Free shipping

$36.98

NOYITO 4-Channel Programmable Time Relay Controller 99-Step Multi-Channel Timing Trigger Solenoid Valve Linkage Control LCD Display Optocoupler

Amazon.com

$28.39

Sainsmart 16-Channel 9-36V USB Relay Module

Amazon.com

$28.39

Sainsmart 16-Channel 9-36V USB Relay Module

Amazon.com

$12.50

MECCANIXITY Relay Module 6 Channel 5V Low Level Trigger Module Blue Relay Module Board For DSP

Amazon.com

$12.50

MECCANIXITY Relay Module 6 Channel 5V Low Level Trigger Module Blue Relay Module Board For DSP

Amazon.com

$12.87

12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control

Amazon.com

$12.87

12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control

Amazon.com

$16.99

JUZITAO 6Pcs DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer With LCD Display / 5V Micro USB, Smart Home Controller

Amazon.com

$16.99

JUZITAO 6Pcs DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer With LCD Display / 5V Micro USB, Smart Home Controller

Amazon.com

$298.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)

Automation Direct

$298.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)

Automation Direct

$172.00

CLICK PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# C0-01AR-D)

Automation Direct

$172.00

CLICK PLC: 8-pt in, 6-pt out, serial ports, (programmable logic controller) (PN# C0-01AR-D)

Automation Direct

$292.00

CLICK PLC: 4-pt in, 4-pt out, 4-ch in, 2-ch out, Ethernet and serial ports, (programmable logic controller) (PN# C0-12DRE-2-D)

Automation Direct

$292.00

CLICK PLC: 4-pt in, 4-pt out, 4-ch in, 2-ch out, Ethernet and serial ports, (programmable logic controller) (PN# C0-12DRE-2-D)

Automation Direct

$16.99

4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)

Amazon.com

$16.99

4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board(2PCS) (4 Channel 12V Relay, 4 Channel 12V Relay)

Amazon.com

$12.19

2Pcs DC 5V-36V Timer Module Trigger Cycle Delay Timer Switch Turn On/Off Relay Module With LED Display

Amazon.com

$12.19

2Pcs DC 5V-36V Timer Module Trigger Cycle Delay Timer Switch Turn On/Off Relay Module With LED Display

Amazon.com

$8.99

Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger

Amazon.com

$8.99

Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger

Amazon.com

$8.32

Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)

Amazon.com

$8.32

Solid State Relay Module, 1 Channel DC 5V/12V 2A SSR Module Board With Low Level Trigger(5V)

Amazon.com

$7.99

Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation

Amazon.com

$7.99

Diitao 2PCS 12V 4 Channel Solid State Relay Module High Level Low Level Triggering Relay Module For Industrial Control Smart Control Automation

Amazon.com

$5.99

KNACRO 12V 2-Channel Relay Module With Optocoupler Relay Board High Low Trigger With LED Load 10A DC 30V AC 250V For PLC Automation Control,

Amazon.com

$5.99

KNACRO 12V 2-Channel Relay Module With Optocoupler Relay Board High Low Trigger With LED Load 10A DC 30V AC 250V For PLC Automation Control,

Amazon.com

$200.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)

Automation Direct

$200.00

Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TRS)

Automation Direct

$9.95

JESSINIE 12V Dual Way Bluetooth Relay Module 12V 10A Wireless Smart Relay Module Iot Smart Home Phone APP Remote Control Switch

Amazon.com

$9.95

JESSINIE 12V Dual Way Bluetooth Relay Module 12V 10A Wireless Smart Relay Module Iot Smart Home Phone APP Remote Control Switch

Amazon.com

$8.77

$9.97

JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects

Amazon.com

12% off

$8.77

$9.97

JESSINIE 5V Relay Module With Optocoupler Isolation, 8 Channel High/Low Level Trigger, Compatible With Arduino Raspberry Pi For DIY Projects

Amazon.com

$15.99

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)

Amazon.com

184

$15.99

ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 16 Channel)

Amazon.com

$17.99

Newgoal 4 Channel Smart Switch, Momentan/Locking Wifi Relay, Ewelink App Bluetooth Control Switch, DIY Smart Home, Compatible With Alexa Google Home

Amazon.com

351

$17.99

Newgoal 4 Channel Smart Switch, Momentan/Locking Wifi Relay, Ewelink App Bluetooth Control Switch, DIY Smart Home, Compatible With Alexa Google Home

Amazon.com

$553.00

Advanced Process Controller: current, voltage, RTD, thermocouple or discrete input (PN# PPC5-1001)

Automation Direct

$553.00

Advanced Process Controller: current, voltage, RTD, thermocouple or discrete input (PN# PPC5-1001)

Automation Direct

$186.93

Schneider Electric RM35UA13MW | VOLTAGE MONITORING RELAY, 24-240 VAC, 2 NO/NC, 5A/250V, DIN RAIL, RM35 SERIES | Monitoring Relays

$186.93

Schneider Electric RM35UA13MW | VOLTAGE MONITORING RELAY, 24-240 VAC, 2 NO/NC, 5A/250V, DIN RAIL, RM35 SERIES | Monitoring Relays

$95.40

$159.00

Morningstar Relay Driver (RD-1) - Programmable Logic Module - Provides High Level System Control Functions Including High/Low Voltage Alarms, Load Control Generator Starts/Stops - Designed In USA

technicskeptic.com

39% off

$95.40

$159.00

Morningstar Relay Driver (RD-1) - Programmable Logic Module - Provides High Level System Control Functions Including High/Low Voltage Alarms, Load Control Generator Starts/Stops - Designed In USA

technicskeptic.com