RELAY Deals and Discounts - Top Rated in RELAY Products

Results for RELAY

Discover RELAY 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 RELAY products.

Showing 1–36 of 626 results

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5% off

16-Channel 1NO 1NC DC 24V Relays Black Relay Module 16A Electromagnetic Relays for Electronical Cabinet Control

$36.10~~$38.00~~

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

$249.41~~$249.41~~

1 sold

Huaqingjun 4-Channel RS485 LAN Relay Module Modbus RTU/TCP RJ45 DO Modules for Greenhouse Automation

$29.00~~$29.00~~

Huaqingjun 32DI 32DO Relay Output PLC Programmable Logic Controller for AC Contactor

$119.00~~$119.00~~

Huaqingjun 16-in 8-out Relay Output PLC 2AI 2AO 4-Channel Pulse Outputs RS485 Modbus PLC for Stepper Motor

$85.00~~$85.00~~

6 sold

8-Channel Transparent 1NO 1NC DC 24V Relays Hongfa Relay Module 16A Electromagnetic Relays for PLC Expansion

$14.00~~$14.00~~

1 sold

Programmable PLC All In One Machine 12 input 10 output Relay Output with 1 channel pulse output for Servo Motor

$53.00~~$53.00~~

27% off

XPSAV11113 XPS-AV11113 For Schneider Safety Relay

$233.60~~$320.00~~

27% off

RM22TR33 Control Relay

$80.30~~$110.00~~

PLC All in One Machine 8-in 8-out Relay Output with 2 Channel Analog Inputs and Pulse Outputs

$59.00~~$59.00~~

60% off

GCAN 14DI 10DO Relay Output PLC RS485 Ethernet Ladder Diagram 2AI 2AO 0-20mA PLC Controller for Industrial Automation

$141.59~~$353.98~~

27% off

3UG4511-1BP20 For Siemens Monitoring Relay

$84.68~~$116.00~~

RTC analog in 6 CH 0-10V 24V 220V FX3U 32/40 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$389.45~~$389.45~~

3 sold

5% off

12-Channel 1NO 1NC DC24V Black Relay Module 16A Electromagnetic Relays for Packaging Machine Control

$30.40~~$32.00~~

Huaqingjun 2-24 Channels 1NO 1NC Relay Module DC12V/24V Relays for PLC Expansion Board for Automation Control

$8.50~~$8.50~~

Huaqingjun 8-in 8-out Relay Output PLC 2-Channel Pulse Output PLC Controller for Servo Motor

$51.00~~$51.00~~

27% off

PCI-1760 REV.A1 For Advantech Data Capture Card 8-Channel Relay 8-Channel IDI Universal PCI Card High Quality Fast Ship

$64.24~~$88.00~~

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

$390.05~~$402.11~~

6 sold

10% off

Brand New Original V23101-d0106-a201 Relay

$60.95~~$67.72~~

Huaqingjun 24-Channel Single Open DC24V Relays Transparent Hongfa Relay Module 16A Electromagnetic Relay for PLC

$39.00~~$39.00~~

26% off

New Original Safety relay PSR-SCP-24UC/ESA2/4X1/1X2/B For Phoenix 2963802

$118.40~~$160.00~~

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

$1846.80~~$1846.80~~

1 sold

27% off

New Safety Relay Unit G9SE-201 Safety Controller High Quality Fast Ship

$118.26~~$162.00~~

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~~

1 sold

6-Channel Transparent Hongfa 16A Single Open Relay Module 24VDC Electromagnetic Relay for Parking System

$10.00~~$10.00~~

2 sold

5% off

16-Channel 2NO 2NC Huaiqngjun Relay Module JW2SN-DC24V Relays DC24V for Home Automation

$44.65~~$47.00~~

57% off

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

$85.99~~$199.98~~

1 sold

For ALCO EMERSON PS3-B6S 24bar Pressure Switch Pressure Control Relay Control

$39.60~~$39.60~~

2 sold

27% off

7SJ6025-5EB00-1FA0/CC For Siemens overcurrent protection relay

$584.00~~$800.00~~

8 Channels 2NO 2NC Dual Group Relay Module 5A /24V DPDT Relays Compatible with NPN/PNP for Cylinder

$15.00~~$15.00~~

12 Channels 2NO 2NC Dual Group Relay Module 5A /24V DPDT Anti-interference Compatible with NPN/PNP for Indicator Light

$22.00~~$22.00~~

5% off

12-Channel Hongfa Relay Module 2NO 2NC Compatible NPN PNP JQX-115F DC24V DPDT Relays for PLC Expansion

$38.00~~$40.00~~

Autonics TK4S-14RN -14SN-14CN-24RN-B4RN-T4SN Temperature Controller thermocouple input Relay SSR 4-20mA analog output

$290.13~~$290.13~~

7 sold

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

$239.23~~$239.23~~

1 sold

Huaqingjun 10-Channel Taike Relay Module DPDT 24V Electromagnetic Relays for CNC Machine

$39.50~~$39.50~~

6AD of 0-20mA RTC clock 24V 220V FX3U 20 44 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$275.00~~$275.00~~

5% off

16-Channel 1NO 1NC DC 24V Relays Black Relay Module 16A Electromagnetic Relays for Electronical Cabinet Control

$36.10 $38.00

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

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 4-Channel RS485 LAN Relay Module Modbus RTU/TCP RJ45 DO Modules for Greenhouse Automation

$29.00 $29.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 32DI 32DO Relay Output PLC Programmable Logic Controller for AC Contactor

$119.00 $119.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 16-in 8-out Relay Output PLC 2AI 2AO 4-Channel Pulse Outputs RS485 Modbus PLC for Stepper Motor

$85.00 $85.00

6 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

8-Channel Transparent 1NO 1NC DC 24V Relays Hongfa Relay Module 16A Electromagnetic Relays for PLC Expansion

$14.00 $14.00

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Programmable PLC All In One Machine 12 input 10 output Relay Output with 1 channel pulse output for Servo Motor

$53.00 $53.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

27% off

XPSAV11113 XPS-AV11113 For Schneider Safety Relay

$233.60 $320.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

27% off

RM22TR33 Control Relay

$80.30 $110.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

PLC All in One Machine 8-in 8-out Relay Output with 2 Channel Analog Inputs and Pulse Outputs

$59.00 $59.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

60% off

GCAN 14DI 10DO Relay Output PLC RS485 Ethernet Ladder Diagram 2AI 2AO 0-20mA PLC Controller for Industrial Automation

$141.59 $353.98

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

27% off

3UG4511-1BP20 For Siemens Monitoring Relay

$84.68 $116.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

RTC analog in 6 CH 0-10V 24V 220V FX3U 32/40 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$389.45 $389.45

3 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

5% off

12-Channel 1NO 1NC DC24V Black Relay Module 16A Electromagnetic Relays for Packaging Machine Control

$30.40 $32.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 2-24 Channels 1NO 1NC Relay Module DC12V/24V Relays for PLC Expansion Board for Automation Control

$8.50 $8.50

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 8-in 8-out Relay Output PLC 2-Channel Pulse Output PLC Controller for Servo Motor

$51.00 $51.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

27% off

PCI-1760 REV.A1 For Advantech Data Capture Card 8-Channel Relay 8-Channel IDI Universal PCI Card High Quality Fast Ship

$64.24 $88.00

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

$390.05 $402.11

6 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

10% off

Brand New Original V23101-d0106-a201 Relay

$60.95 $67.72

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 24-Channel Single Open DC24V Relays Transparent Hongfa Relay Module 16A Electromagnetic Relay for PLC

$39.00 $39.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

26% off

New Original Safety relay PSR-SCP-24UC/ESA2/4X1/1X2/B For Phoenix 2963802

$118.40 $160.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

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

$1846.80 $1846.80

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

27% off

New Safety Relay Unit G9SE-201 Safety Controller High Quality Fast Ship

$118.26 $162.00

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

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

6-Channel Transparent Hongfa 16A Single Open Relay Module 24VDC Electromagnetic Relay for Parking System

$10.00 $10.00

2 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

5% off

16-Channel 2NO 2NC Huaiqngjun Relay Module JW2SN-DC24V Relays DC24V for Home Automation

$44.65 $47.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

57% off

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

$85.99 $199.98

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

For ALCO EMERSON PS3-B6S 24bar Pressure Switch Pressure Control Relay Control

$39.60 $39.60

2 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

27% off

7SJ6025-5EB00-1FA0/CC For Siemens overcurrent protection relay

$584.00 $800.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

8 Channels 2NO 2NC Dual Group Relay Module 5A /24V DPDT Relays Compatible with NPN/PNP for Cylinder

$15.00 $15.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

12 Channels 2NO 2NC Dual Group Relay Module 5A /24V DPDT Anti-interference Compatible with NPN/PNP for Indicator Light

$22.00 $22.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

5% off

12-Channel Hongfa Relay Module 2NO 2NC Compatible NPN PNP JQX-115F DC24V DPDT Relays for PLC Expansion

$38.00 $40.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Autonics TK4S-14RN -14SN-14CN-24RN-B4RN-T4SN Temperature Controller thermocouple input Relay SSR 4-20mA analog output

$290.13 $290.13

7 sold

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

1 sold

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

Huaqingjun 10-Channel Taike Relay Module DPDT 24V Electromagnetic Relays for CNC Machine

$39.50 $39.50

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

6AD of 0-20mA RTC clock 24V 220V FX3U 20 44 MR/MT/MRT 4CH NTC 10K 2DA of 0-10V analog 2CH RS485 MODBUS Relay transistor Output

$275.00 $275.00

Categories: Computer & Office, Servers & Industrial Computer

Buy Now

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