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DC 12V 8 Channel Pro mini PLC Board Relay Shield Module for Arduiuo Multifunction Delay Timer Switch Board DC 12V 8 Channel Pro mini PLC Board Relay Shield Module for Arduiuo Multifunction Delay Timer Switch Board

DC 12V 8 Channel Pro mini PLC Board Relay Shield Module for Arduiuo Multifunction Delay Timer Switch Board

$25.27$25.27

5PCS DC 24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Pump 5PCS DC 24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Pump

5PCS DC 24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Pump

$34.10$34.10

23% off
10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5 10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

$21.71$28.19

5 Pcs 30A 24V 0.1S-270 Hour Super Long Time Delay Relay LED Digital Tube Timer Switch Module 5 Pcs 30A 24V 0.1S-270 Hour Super Long Time Delay Relay LED Digital Tube Timer Switch Module

5 Pcs 30A 24V 0.1S-270 Hour Super Long Time Delay Relay LED Digital Tube Timer Switch Module

$275.91$275.91

8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++ 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

$172.99$172.99

6 sold
5% off
5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle 5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

$268.74$282.88

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle 5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

$217.88$217.88

6pcs LR43A01 DC 12V 10A Magnetic Latching(keep) Impulse Relay 18 functions Delay Time Switch Module for UPS Battery-powered sys 6pcs LR43A01 DC 12V 10A Magnetic Latching(keep) Impulse Relay 18 functions Delay Time Switch Module for UPS Battery-powered sys

6pcs LR43A01 DC 12V 10A Magnetic Latching(keep) Impulse Relay 18 functions Delay Time Switch Module for UPS Battery-powered sys

$228.90$228.90

30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60$288.00

10 pc /lot 110VAC H3Y-2 Power On Time Delay Relay Timer 1-30Min DPDT 8Pins 10 pc /lot 110VAC H3Y-2 Power On Time Delay Relay Timer 1-30Min DPDT 8Pins

10 pc /lot 110VAC H3Y-2 Power On Time Delay Relay Timer 1-30Min DPDT 8Pins

$28.75$28.75

30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60$288.00

5% off
6pcs 4ch Multifunction Delay Relay Module for Car Delay Power off Audio Device Power up Aequence IO26G04 6pcs 4ch Multifunction Delay Relay Module for Car Delay Power off Audio Device Power up Aequence IO26G04

6pcs 4ch Multifunction Delay Relay Module for Car Delay Power off Audio Device Power up Aequence IO26G04

$26.59$27.99

5% off
CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

$180.50$190.00

15% off
RF Wireless Remote Control Switch System DC12V 1CH transmitter receiver relay power on lighting LED Delay time RF Wireless Remote Control Switch System DC12V 1CH transmitter receiver relay power on lighting LED Delay time

RF Wireless Remote Control Switch System DC12V 1CH transmitter receiver relay power on lighting LED Delay time

$31.44$36.99

5 Pcs DC 5V Digital Dual Programmable Relay Control Cycle Delay Timer Timing Switch Controller Motor Reverse Timers 1-9999s 5 Pcs DC 5V Digital Dual Programmable Relay Control Cycle Delay Timer Timing Switch Controller Motor Reverse Timers 1-9999s

5 Pcs DC 5V Digital Dual Programmable Relay Control Cycle Delay Timer Timing Switch Controller Motor Reverse Timers 1-9999s

$214.00$214.00

30% off
1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch 1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

$197.40$282.00

23% off
10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5 10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

$22.54$29.27

30% off
5 Pcs DC 5V 2 Channel 9 function Delay Timer Relay Module Controller Motor Reverse Timers 1-9999s 5 Pcs DC 5V 2 Channel 9 function Delay Timer Relay Module Controller Motor Reverse Timers 1-9999s

5 Pcs DC 5V 2 Channel 9 function Delay Timer Relay Module Controller Motor Reverse Timers 1-9999s

$27.99$39.98

20% off
2 PCS DC 12V 24V 8ch Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module for Arduino NANO V3.0 2 PCS DC 12V 24V 8ch Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module for Arduino NANO V3.0

2 PCS DC 12V 24V 8ch Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module for Arduino NANO V3.0

$205.58$256.98

30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60$288.00

30% off
1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch 1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

$197.40$282.00

16CH Multifunction Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board RS485 16CH Multifunction Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board RS485

16CH Multifunction Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board RS485

$208.70$208.70

10pc/ lot AC 220V mini time relay Delay Time Relay 0~ 60 Second Timer H3Y-2

10pc/ lot AC 220V mini time relay Delay Time Relay 0~ 60 Second Timer H3Y-2

$28.75$28.75

5% off
CE033A*4+CJ003*1 433M Wireless Remote Control Intelligent Remote Delay Relay ON/OFF Switch For LED Fluorescent lamp Illumination CE033A*4+CJ003*1 433M Wireless Remote Control Intelligent Remote Delay Relay ON/OFF Switch For LED Fluorescent lamp Illumination

CE033A*4+CJ003*1 433M Wireless Remote Control Intelligent Remote Delay Relay ON/OFF Switch For LED Fluorescent lamp Illumination

$201.92$212.55

30% off
CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

$133.70$191.00

DC 12V 24V 4CH Pro Small PLC Board Relay Shield Module For Arduino diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF DC 12V 24V 4CH Pro Small PLC Board Relay Shield Module For Arduino diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF

DC 12V 24V 4CH Pro Small PLC Board Relay Shield Module For Arduino diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF

$209.87$209.87

25% off
433m DC12V 2Ch Multifunctional Wireless RF Receiver Timing Delay Relay High Power 2 Button Ev1527 Remote Control for Motor LED 433m DC12V 2Ch Multifunctional Wireless RF Receiver Timing Delay Relay High Power 2 Button Ev1527 Remote Control for Motor LED

433m DC12V 2Ch Multifunctional Wireless RF Receiver Timing Delay Relay High Power 2 Button Ev1527 Remote Control for Motor LED

$23.65$31.54

16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board 16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

$217.66$217.66

ETEK Earth Leakage Relay Adjustable Current Fault Protection AC Delay 30mA 30A 230V EKELR-30 ETEK Earth Leakage Relay Adjustable Current Fault Protection AC Delay 30mA 30A 230V EKELR-30

ETEK Earth Leakage Relay Adjustable Current Fault Protection AC Delay 30mA 30A 230V EKELR-30

$209.75$209.75

4 sold
30% off
1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch 1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

$197.40$282.00

30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60$288.00

8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0 8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

$63.87$63.87

16CH DC 12V 24V RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board 16CH DC 12V 24V RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

16CH DC 12V 24V RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

$30.17$30.17

16CH Multifunction RS485 Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board 16CH Multifunction RS485 Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

16CH Multifunction RS485 Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

$183.23$183.23

3 sold
22% off
2PCS 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++ 2PCS 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

2PCS 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

$219.34$281.20

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle 5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

$283.20$283.20

DC 12V 8 Channel Pro mini PLC Board Relay Shield Module for Arduiuo Multifunction Delay Timer Switch Board DC 12V 8 Channel Pro mini PLC Board Relay Shield Module for Arduiuo Multifunction Delay Timer Switch Board

DC 12V 8 Channel Pro mini PLC Board Relay Shield Module for Arduiuo Multifunction Delay Timer Switch Board

$25.27 $25.27

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5PCS DC 24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Pump 5PCS DC 24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Pump

5PCS DC 24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Pump

$34.10 $34.10

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5 10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

$21.71 $28.19

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5 Pcs 30A 24V 0.1S-270 Hour Super Long Time Delay Relay LED Digital Tube Timer Switch Module 5 Pcs 30A 24V 0.1S-270 Hour Super Long Time Delay Relay LED Digital Tube Timer Switch Module

5 Pcs 30A 24V 0.1S-270 Hour Super Long Time Delay Relay LED Digital Tube Timer Switch Module

$275.91 $275.91

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++ 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

$172.99 $172.99

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle 5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

$268.74 $282.88

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle 5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

$217.88 $217.88

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6pcs LR43A01 DC 12V 10A Magnetic Latching(keep) Impulse Relay 18 functions Delay Time Switch Module for UPS Battery-powered sys 6pcs LR43A01 DC 12V 10A Magnetic Latching(keep) Impulse Relay 18 functions Delay Time Switch Module for UPS Battery-powered sys

6pcs LR43A01 DC 12V 10A Magnetic Latching(keep) Impulse Relay 18 functions Delay Time Switch Module for UPS Battery-powered sys

$228.90 $228.90

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60 $288.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10 pc /lot 110VAC H3Y-2 Power On Time Delay Relay Timer 1-30Min DPDT 8Pins 10 pc /lot 110VAC H3Y-2 Power On Time Delay Relay Timer 1-30Min DPDT 8Pins

10 pc /lot 110VAC H3Y-2 Power On Time Delay Relay Timer 1-30Min DPDT 8Pins

$28.75 $28.75

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60 $288.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
6pcs 4ch Multifunction Delay Relay Module for Car Delay Power off Audio Device Power up Aequence IO26G04 6pcs 4ch Multifunction Delay Relay Module for Car Delay Power off Audio Device Power up Aequence IO26G04

6pcs 4ch Multifunction Delay Relay Module for Car Delay Power off Audio Device Power up Aequence IO26G04

$26.59 $27.99

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

$180.50 $190.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
15% off
RF Wireless Remote Control Switch System DC12V 1CH transmitter receiver relay power on lighting LED Delay time RF Wireless Remote Control Switch System DC12V 1CH transmitter receiver relay power on lighting LED Delay time

RF Wireless Remote Control Switch System DC12V 1CH transmitter receiver relay power on lighting LED Delay time

$31.44 $36.99

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5 Pcs DC 5V Digital Dual Programmable Relay Control Cycle Delay Timer Timing Switch Controller Motor Reverse Timers 1-9999s 5 Pcs DC 5V Digital Dual Programmable Relay Control Cycle Delay Timer Timing Switch Controller Motor Reverse Timers 1-9999s

5 Pcs DC 5V Digital Dual Programmable Relay Control Cycle Delay Timer Timing Switch Controller Motor Reverse Timers 1-9999s

$214.00 $214.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch 1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

$197.40 $282.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5 10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

10X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

$22.54 $29.27

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
5 Pcs DC 5V 2 Channel 9 function Delay Timer Relay Module Controller Motor Reverse Timers 1-9999s 5 Pcs DC 5V 2 Channel 9 function Delay Timer Relay Module Controller Motor Reverse Timers 1-9999s

5 Pcs DC 5V 2 Channel 9 function Delay Timer Relay Module Controller Motor Reverse Timers 1-9999s

$27.99 $39.98

Categories: Home Improvement, Electrical Equipment & Supplies

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20% off
2 PCS DC 12V 24V 8ch Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module for Arduino NANO V3.0 2 PCS DC 12V 24V 8ch Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module for Arduino NANO V3.0

2 PCS DC 12V 24V 8ch Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Shield Module for Arduino NANO V3.0

$205.58 $256.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60 $288.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch 1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

$197.40 $282.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
16CH Multifunction Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board RS485 16CH Multifunction Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board RS485

16CH Multifunction Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board RS485

$208.70 $208.70

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
10pc/ lot AC 220V mini time relay Delay Time Relay 0~ 60 Second Timer H3Y-2

10pc/ lot AC 220V mini time relay Delay Time Relay 0~ 60 Second Timer H3Y-2

$28.75 $28.75

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
CE033A*4+CJ003*1 433M Wireless Remote Control Intelligent Remote Delay Relay ON/OFF Switch For LED Fluorescent lamp Illumination CE033A*4+CJ003*1 433M Wireless Remote Control Intelligent Remote Delay Relay ON/OFF Switch For LED Fluorescent lamp Illumination

CE033A*4+CJ003*1 433M Wireless Remote Control Intelligent Remote Delay Relay ON/OFF Switch For LED Fluorescent lamp Illumination

$201.92 $212.55

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

CE033A*1+CJ002*4 1-5000 seconds Adjustable Wireless Delay On/off Switch Smart Home Kit

$133.70 $191.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
DC 12V 24V 4CH Pro Small PLC Board Relay Shield Module For Arduino diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF DC 12V 24V 4CH Pro Small PLC Board Relay Shield Module For Arduino diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF

DC 12V 24V 4CH Pro Small PLC Board Relay Shield Module For Arduino diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF

$209.87 $209.87

Categories: Home Improvement, Electrical Equipment & Supplies

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25% off
433m DC12V 2Ch Multifunctional Wireless RF Receiver Timing Delay Relay High Power 2 Button Ev1527 Remote Control for Motor LED 433m DC12V 2Ch Multifunctional Wireless RF Receiver Timing Delay Relay High Power 2 Button Ev1527 Remote Control for Motor LED

433m DC12V 2Ch Multifunctional Wireless RF Receiver Timing Delay Relay High Power 2 Button Ev1527 Remote Control for Motor LED

$23.65 $31.54

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board 16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

$217.66 $217.66

Categories: Home Improvement, Electrical Equipment & Supplies

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ETEK Earth Leakage Relay Adjustable Current Fault Protection AC Delay 30mA 30A 230V EKELR-30 ETEK Earth Leakage Relay Adjustable Current Fault Protection AC Delay 30mA 30A 230V EKELR-30

ETEK Earth Leakage Relay Adjustable Current Fault Protection AC Delay 30mA 30A 230V EKELR-30

$209.75 $209.75

4 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch 1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

1TX+4RX DC 12V 433Hz RF Adjustable Delay timer Wireless Remote Control Relay Switch

$197.40 $282.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

DC 12V 433MHz Transmitter Control Delay Relay Receiver Kits Wireless Bulb System

$201.60 $288.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0 8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

$63.87 $63.87

Categories: Home Improvement, Electrical Equipment & Supplies

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16CH DC 12V 24V RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board 16CH DC 12V 24V RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

16CH DC 12V 24V RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

$30.17 $30.17

Categories: Home Improvement, Electrical Equipment & Supplies

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16CH Multifunction RS485 Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board 16CH Multifunction RS485 Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

16CH Multifunction RS485 Relay Module of Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

$183.23 $183.23

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
22% off
2PCS 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++ 2PCS 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

2PCS 8ch RS485 Simple PLC IO Expanding Board Multifunction Delay Relay Module for RasPi RPI Raspberry Pi Pico Python C++

$219.34 $281.20

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle 5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

5 Pcs DC12V Power on Delay Relay Cycle Timer Switch Board 1-9999s For Motor Reversible Motorcycle

$283.20 $283.20

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now