G2R-1 relay module module DC12 input microcontroller PLC signal isolation amplifier board 12V

-3%

Dc 12v 4 channels optocoupler isolation relay interface module tigger voltage 3.3v 5v 12v 24v plc signal amplification board

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20-way plc output amplifier board transistor io isolation module solenoid valve control output npn/pnp

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Mrc-25d61z24 ultra-thin relay module ultra-thin input dc24v output ac250v 6a plc relay output amplifier board relay module

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Dc 12v 4 channel relay module stm8s103f3 relay board microcontroller rs485 communication relay module

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Relay module 12v 1 channel relay module rs485 rtu serial port multi-function relay module plc controller

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-7%

Modbus rtu protocol 4 in 4 out control relay module rs485 switch input and output plc module

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Isolation module anolog quantities isolation module voltage signal isolation module s-10v10v for plc/mcu 1pc 0-10v

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3

-4%

Dc 24v 24 channels optocoupler isolation relay interface module tigger voltage 3.3v 5v 12v 24v plc signal amplification board

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1 way ac 220v optocoupler isolation module voltage detect board for plc 24v level

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0

-1%

New original interface adapter 1 input communication board plc module expansion module card fx3g-422-bd

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0

-0.7%

20 channels 1 spdt din rail mount omron g2r 12v 24v dc interface relay module pnp npn compatible

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0

-2%

4 channels 1 spdt din rail mount omron g2r 12v 24v dc interface relay module pnp npn compatible

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4 channel dc 5v relay module with optocoupler isolation support avr/51/pic microcontroller low level trigger expansion board

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Plc fx1n-20mr & rail type housing & plc display relay module delay module 10-28v

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Plc fx1n-20mr & rail type housing & plc display relay module delay module 10-28v

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0

-1%

Relay module high power large current plc 5v/12v 2 channel 30a relay module 2rl-5v12v30a-d

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0

-2%

32 terminal terminal relay plc module i/o signal terminal, provincial wiring terminal board ht32a1

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-11%

8 way normally open contact power relay module g2r-1 relay disc rt-m08an 24v with fuse

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0

-10%

8 way open contact relay module plc output signal amplifying relay disc rt-p08s 24v

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0

-3%

New original cp1l-l20dr-d plc cpu 24dc input 12 point relay output 8 point

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0

-0.4%

5v 12v 24v dc ssr solid sate relay module innovative led indication 2a input din rail relay module switch board

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0

-7%

16-channel digital input and output relay industrial-grade module 24v control board rs485 serial communication isolation type

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0

-5%

14 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz14r1-e

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0

-11%

2 way spdt-1c conversion contact relay module plc magnifying plate rt-k02c 24v non-polar input

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0

-2%

20 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz20r1-e

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0

-1%

16 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz16r1-e

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0

-0.6%

10 channels 5v optocoupler isolation relay module supply voltage dc 5v trigger signal dc 3.3v 5v 12v 24v bmz10r1-e

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0

-4%

Free ship 2pcs 12v 2-circuit relay module signal input programmable control panel relay mode trigger delay

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0

-6%

New fx2n 23mr 12 input 11 relay output plc with rs232 cable by gx developer ladder

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0

-8%

Cp1e-e30sdr-a plc new original cpu ac100-240v input 18 point relay output 12 point

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0

-0.6%

16 ways npn&pnp input npn output plc terminal blocks amplifier board opto-isolated

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0

-22%

Relay module dr21a01 dc 5v/10v 1-channel dpdt signal relay module polarity reversal switch board

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1

-1%

24 channels 12v 1no + 1nc optocoupler isolation relay module supply voltage dc 12v trigger signal dc 3.3v 5v 12v 24v

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0

-3%

6 channels 12v 1no + 1nc optocoupler isolation relay module supply voltage dc 12v trigger signal dc 3.3v 5v 12v 24v

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0

-5%

Dc 12v realy 16 channel rs485 relay module rtu relay board plc controller serial port switch 485 relais

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0

-11%

16 way open contact relay module plc output signal amplifying relay disc rt-p16c 24v

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0

-10%

16 way open contact relay module plc output signal amplifying relay disc rt-p16s 24v

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0

-2%

16 channels 12v 1no + 1nc optocoupler isolation relay module supply voltage dc 12v trigger signal dc 3.3v 5v 12v 24v

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0

-0.9%

6 channels 1 spdt din rail mount omron g2r-1 10a 12v 24v dc interface relay module pnp npn compatible 1nc 1no

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0

-2%

10-channel plc amplifier board optocoupler isolation board transistor board output npn 5v 12-24v

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0

-10%

New original programmable controller plc module 8point npn input 6point relay transistor output xc2-14rt-c

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0

-13%

8 way spdt-1c conversion contact relay module plc magnifying plate rt-k08c 24v non-polar input

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0

-17%

Signal generator dr21a01 dc 5v/10v 1-channel dpdt signal relay module polarity reversal switch board measuring tools

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0

1-channel relay 1 road relay module 12v low level trigger relay expansion board have a single way 1 channel relay

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0

-3%

12v 4 channel relay module with optocoupler isolation supports high and low trigger 4 road relay rm003

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0

5v12v normally open trigger delay circuit relay module timing vibration alarm optocoupler isolation delay module

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0

1 channel way ac 220v optocoupler isolation module voltage detect testing board 3-5v for plc microcontroller 24v ttl level 1-bit

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0

-0.6%

P-n 16ch optocoupler isolation board pnp to npn plc sensor signal polarity conversion module rail installation

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0