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Discover Re lay product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in Re lay products.

Showing 1–36 of 3600 results

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10% off

3UA5840-2D Thermal Overload Relay 3UA58 40-2D 20-32A Fast Ship Works Perfectly High Quality

$80.10~~$89.00~~

FX1N-32MR 10-28V Range DC12V/24V Relay Delay Module With Base optional RS232 programming cable

$249.41~~$249.41~~

6 sold

2Channels 2NO 2NC Dual Group Relay Module 8A /24V Electromagnetic Relays for Filling Machine

$9.50~~$9.50~~

50% off

100%New original LA8N-BN actuator counting relay with built-in small digital electronic counter

$33.45~~$66.90~~

Micro USB 5V 4-Channel USB Relay Module Trigger Relay Module Serial Port For arduino Board Module

$5.61~~$5.61~~

Newly Update FX3U-24MR RS485 Modbus 14 In 10 out Relay AO AI Analog plc controller RTU communication

$325.76~~$325.76~~

37% off

1PCS 12V Dual Programmable Time Relay Module PLC Board Cycle Delay Timer 2 Voltage Detection Control Module For arduino Board

$7.87~~$12.50~~

2 sold

3% off

FX3U-14 -24 -32 -48MR/MT PLC with Samkoon EA-070B 7 inch Touch screen Relay/Transistor controller RTU

$661.60~~$682.06~~

3% off

FX1N-14MR 10-28V Range DC12V/24V Relay Delay Module With Base optional USB to TTL programming cable

$155.20~~$160.00~~

3% off

Compatible with Siemens CPU224XP S7-200 PLC Programmable Controller 24V/220V PLC 214-2AD23-0XB8 2BD23 relay/Transistor Output

$414.73~~$427.56~~

12V 8 Channel Relay Module With Optocoupler Module for Arduino UNO 2560 ARM PIC AVR Module Board

$5.77~~$5.77~~

10% off

RI-D25M DC 24V Relay 4-Pin

$16.65~~$18.50~~

3% off

with FX3U-14 -24 -32 -48 PLC Relay/Transistor Text Display 3.7inch 192*64px OP320-A V8.0 RS232 422 485

$306.11~~$315.58~~

1PCS 3.3V 5V 3 Channel Relay Module 5mA With Optocoupler Isolation Compatible Signal For arduino Board Module

$3.29~~$3.29~~

20 sold

For Pilz 751107 Relay, New Original 1 PIECE

$1189.00~~$1189.00~~

RTC analog in 0-10V 24V 220V FX3U 32/40 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$395.47~~$395.47~~

2 sold

8-Channel single group 1NO 1NC Relay Module DC 12V/24V With Socket Guide G2R-1 for PLC

$21.00~~$21.00~~

3% off

WS-0032S 32 point Relay/Transistor output RS485 Modbus-RTU Non isolated plc expansion board amplifier

$306.11~~$315.58~~

Autonics TZ4ST-14R-14S-14C-24R-24S-24C-R4RSC Temperature Controller thermocouple RTD PT100 Analog input Relay SSR 4-20mA output

$100.00~~$100.00~~

1 sold

3% off

LK3U 200KHz FX3U-14 -24 -32 -48 -64 -80MR MT weight relay Transistor RTC MODBUS analog out 0-10V 0-20mA 2 CH Weighing

$355.49~~$366.48~~

7 sold

FX1N-30MT 20MT 14MT 10MT Relay board DC24V Power in&out Compatible with Mitsubishi

$132.34~~$132.34~~

For Schneider RXM2AB2B7 Intermediate Relay, Pin 8 24V DC 12A 1 Piece

$85.00~~$85.00~~

Custom Programmable Logic Controller FX1N-10MR 10-28V Power Range DC12V/24 support PLC Relay Delay Module With Base

$162.88~~$162.88~~

6AD of 0-20mA RTC clock 24V 220V FX3U 14/24 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$327.98~~$327.98~~

For Crouze TIMER814 816 815 Time Relay, Removed TINER 814 88857105 1 PIECE

$1800.00~~$1800.00~~

3 sold

51 single-chip microcomputer control board PLC learning Relay output board

$140.00~~$140.00~~

For PHCENIX Contact 2900449 PLC-BPT-24DC/1/ACT Solid State Relay

$139.00~~$139.00~~

3% off

Compatible with Siemens S7-200 CPU224XP 226 Customized PLC control PPI Analog board GPU228 16 in 14 relay transistor out 187.5Kb

$424.61~~$437.74~~

2 sold

54% off

1 Channel USB CAN Conversion Data Logger Device Software Relay for Single Channel or Offline Data on CAN Bus Network

$91.99~~$199.98~~

For ALLEN-BRADLEY 156-B30AB1 Solid State Relay

$49.60~~$49.60~~

1PCS AC 220V 230V LED Display Countdown Timing Timer Delay Turn OFF Time Relay Module

$4.70~~$4.70~~

15% off

For Weidmuller SAFESERIES Safety Relay SCS 24VDC P1SIL3DS 1303890000

$153.00~~$180.00~~

FX3U-32MT 32MR PLC Industrial Control Board FX3U 32MT RTU Compatible With FX1N FX2N Relay/Transistor output

$239.23~~$239.23~~

2 sold

14% off

3SK1121-1AB40 For Siemens SIRIUS safety relay

$289.43~~$336.55~~

FX1N-30MT 30MR 20MT 20MR 14MT 14MR 10MT 10MR Relay&Transistor board DC24V Power in&out Compatible with Mitsubishi

$130.00~~$130.00~~

For Schneider RXM2CB2P7 Intermediate Relay

$12.00~~$12.00~~

10% off

3UA5840-2D Thermal Overload Relay 3UA58 40-2D 20-32A Fast Ship Works Perfectly High Quality

$80.10 $89.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

FX1N-32MR 10-28V Range DC12V/24V Relay Delay Module With Base optional RS232 programming cable

$249.41 $249.41

6 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

2Channels 2NO 2NC Dual Group Relay Module 8A /24V Electromagnetic Relays for Filling Machine

$9.50 $9.50

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

50% off

100%New original LA8N-BN actuator counting relay with built-in small digital electronic counter

$33.45 $66.90

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Micro USB 5V 4-Channel USB Relay Module Trigger Relay Module Serial Port For arduino Board Module

$5.61 $5.61

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Newly Update FX3U-24MR RS485 Modbus 14 In 10 out Relay AO AI Analog plc controller RTU communication

$325.76 $325.76

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

37% off

1PCS 12V Dual Programmable Time Relay Module PLC Board Cycle Delay Timer 2 Voltage Detection Control Module For arduino Board

$7.87 $12.50

2 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

FX3U-14 -24 -32 -48MR/MT PLC with Samkoon EA-070B 7 inch Touch screen Relay/Transistor controller RTU

$661.60 $682.06

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

FX1N-14MR 10-28V Range DC12V/24V Relay Delay Module With Base optional USB to TTL programming cable

$155.20 $160.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

Compatible with Siemens CPU224XP S7-200 PLC Programmable Controller 24V/220V PLC 214-2AD23-0XB8 2BD23 relay/Transistor Output

$414.73 $427.56

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

12V 8 Channel Relay Module With Optocoupler Module for Arduino UNO 2560 ARM PIC AVR Module Board

$5.77 $5.77

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

10% off

RI-D25M DC 24V Relay 4-Pin

$16.65 $18.50

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

with FX3U-14 -24 -32 -48 PLC Relay/Transistor Text Display 3.7inch 192*64px OP320-A V8.0 RS232 422 485

$306.11 $315.58

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

1PCS 3.3V 5V 3 Channel Relay Module 5mA With Optocoupler Isolation Compatible Signal For arduino Board Module

$3.29 $3.29

20 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For Pilz 751107 Relay, New Original 1 PIECE

$1189.00 $1189.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

RTC analog in 0-10V 24V 220V FX3U 32/40 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$395.47 $395.47

2 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

8-Channel single group 1NO 1NC Relay Module DC 12V/24V With Socket Guide G2R-1 for PLC

$21.00 $21.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

WS-0032S 32 point Relay/Transistor output RS485 Modbus-RTU Non isolated plc expansion board amplifier

$306.11 $315.58

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Autonics TZ4ST-14R-14S-14C-24R-24S-24C-R4RSC Temperature Controller thermocouple RTD PT100 Analog input Relay SSR 4-20mA output

$100.00 $100.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

LK3U 200KHz FX3U-14 -24 -32 -48 -64 -80MR MT weight relay Transistor RTC MODBUS analog out 0-10V 0-20mA 2 CH Weighing

$355.49 $366.48

7 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

FX1N-30MT 20MT 14MT 10MT Relay board DC24V Power in&out Compatible with Mitsubishi

$132.34 $132.34

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For Schneider RXM2AB2B7 Intermediate Relay, Pin 8 24V DC 12A 1 Piece

$85.00 $85.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Custom Programmable Logic Controller FX1N-10MR 10-28V Power Range DC12V/24 support PLC Relay Delay Module With Base

$162.88 $162.88

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

6AD of 0-20mA RTC clock 24V 220V FX3U 14/24 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$327.98 $327.98

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For Crouze TIMER814 816 815 Time Relay, Removed TINER 814 88857105 1 PIECE

$1800.00 $1800.00

3 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

51 single-chip microcomputer control board PLC learning Relay output board

$140.00 $140.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For PHCENIX Contact 2900449 PLC-BPT-24DC/1/ACT Solid State Relay

$139.00 $139.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

3% off

Compatible with Siemens S7-200 CPU224XP 226 Customized PLC control PPI Analog board GPU228 16 in 14 relay transistor out 187.5Kb

$424.61 $437.74

2 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

54% off

1 Channel USB CAN Conversion Data Logger Device Software Relay for Single Channel or Offline Data on CAN Bus Network

$91.99 $199.98

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For ALLEN-BRADLEY 156-B30AB1 Solid State Relay

$49.60 $49.60

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

1PCS AC 220V 230V LED Display Countdown Timing Timer Delay Turn OFF Time Relay Module

$4.70 $4.70

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

15% off

For Weidmuller SAFESERIES Safety Relay SCS 24VDC P1SIL3DS 1303890000

$153.00 $180.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

FX3U-32MT 32MR PLC Industrial Control Board FX3U 32MT RTU Compatible With FX1N FX2N Relay/Transistor output

$239.23 $239.23

2 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

14% off

3SK1121-1AB40 For Siemens SIRIUS safety relay

$289.43 $336.55

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

FX1N-30MT 30MR 20MT 20MR 14MT 14MR 10MT 10MR Relay&Transistor board DC24V Power in&out Compatible with Mitsubishi

$130.00 $130.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For Schneider RXM2CB2P7 Intermediate Relay

$12.00 $12.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

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