All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesIndustrial ControlsPLC, PAC, & Dedicated ControllersWholesale relay types plc
      Popular in your industry
      Building Construction
      Building Construction
      Computer Cleaning & Repair
      Computer Cleaning & Repair
      Industrial Robot Parts & Accessories
      Industrial Robot Parts & Accessories
      Grain Processing Plant
      Grain Processing Plant
      Road Construction
      Road Construction
      Mining
      Mining

      Relay Types Plc

      (920 products available)

      China Plc Control Cpu Module EC300 Series Cpu Unit Plc Cpu Controller Module Ethercat Plc

      China Plc Control Cpu Module EC300 Series Cpu Unit Plc Cpu Controller Module Ethercat Plc

      $85.71 - $214.29
      Min Order: 1 piece
      CN
      1 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      Top sponsor listing
      Compact LED Display And Programmable Logic Control Integrated PLC

      Compact LED Display And Programmable Logic Control Integrated PLC

      $128.00 - $175.00
      Min Order: 1 set
      CN
      8 yrsverify
      4.8
      /5
      ·
      92 reviews
      ·
      "arrived on time"
      Contact Supplier
      ad
      Programmable Controllers 2085OW8 PN-75015 Micro800 8 Point Relay Output Module 2085-OW8

      Programmable Controllers 2085OW8 PN-75015 Micro800 8 Point Relay Output Module 2085-OW8

      $100.00 - $136.00
      Min Order: 1 piece
      CN
      2 yrsverify
      5.0
      /5
      ·
      6 reviews
      ·
      "Quick service"
      Contact Supplier
      ad
      Combi Input Output Module Electrical Equipment Industrial Controls PLC PAC Dedicated Controlled Controllers Digital I/O Terminal

      Combi Input Output Module Electrical Equipment Industrial Controls PLC PAC Dedicated Controlled Controllers Digital I/O Terminal

      Ready to Ship
      $8.46 - $99.00
      Min Order: 1 piece
      Shipping per piece: $7.10
      CN
      15 yrsverify
      4.9
      /5
      ·
      87 reviews
      ·
      "professional service"
      Contact Supplier
      ad
      FOTEK Original Taiwan Yangming Single-phase Solid State Relay SSR-10DA-H-H/10DD/40AA//75DA-H

      FOTEK Original Taiwan Yangming Single-phase Solid State Relay SSR-10DA-H-H/10DD/40AA//75DA-H

      Ready to Ship
      $5.94
      Min Order: 10 pieces
      Shipping per piece: $2.09
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      SONGWEI Mitsubishi PLC Controller Module FX3G-24MR/ES FX3G24MRES

      SONGWEI Mitsubishi PLC Controller Module FX3G-24MR/ES FX3G24MRES

      $125.00 - $522.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.9
      /5
      ·
      19 reviews
      ·
      "good supplier"
      Contact Supplier
      ad
      YUMO PLC AF-10MR-A2 AC voltage type controller mini relay

      YUMO PLC AF-10MR-A2 AC voltage type controller mini relay

      Ready to Ship
      $44.72 - $48.61
      Min Order: 1 piece
      Shipping per piece: $37.00
      CN
      15 yrs
      4.8
      /5
      ·
      26 reviews
      ·
      "good service"
      Contact Supplier
      Shenler SNC05-E-B ultra-thin relay socket 1C 8A 48VDC thin relay PLC 6mm mini relay socket screw type

      Shenler SNC05-E-B ultra-thin relay socket 1C 8A 48VDC thin relay PLC 6mm mini relay socket screw type

      $4.67 - $6.67
      Min Order: 20 pieces
      CN
      3 yrsverify
      4.9
      /5
      ·
      7 reviews
      ·
      "Quick shipping"
      Contact Supplier
      YAMATA original Controlador programable CP1L-L20DR-A equipped with USB port type relay plc analog input PLC

      YAMATA original Controlador programable CP1L-L20DR-A equipped with USB port type relay plc analog input PLC

      $155.00 - $160.00
      Min Order: 1 piece
      CN
      3 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Great Company"
      Contact Supplier
      Industrial Application ControlLogix24VDC Power Supply Module 1756-PB75 Relay Type PLC

      Industrial Application ControlLogix24VDC Power Supply Module 1756-PB75 Relay Type PLC

      $395.00
      Min Order: 1 piece
      CN
      2 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      Contact Supplier
      Huaqingjun 8-in 8-out Relay Output PLC Software RS485 Communication Modbus RTU plc for HVAC System

      Huaqingjun 8-in 8-out Relay Output PLC Software RS485 Communication Modbus RTU plc for HVAC System

      Ready to Ship
      $44.00 - $48.00
      Min Order: 5 pieces
      Shipping per piece: $3.84
      CN
      6 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      "fast delivery"
      Contact Supplier
      6SL3055-0AA00-3AA1 S120 TM31 Terminal Module Series B for Industrial Use PLC and Relay Type

      6SL3055-0AA00-3AA1 S120 TM31 Terminal Module Series B for Industrial Use PLC and Relay Type

      $299.00 - $399.00
      Min Order: 1 piece
      CN
      9 yrs
      4.8
      /5
      ·
      24 reviews
      ·
      "good service"
      Contact Supplier
      High quality PLC Modicon M241 TM241 Ethernet TM241CE40R Logic controller Programmable controller 40 point I/O source type output

      High quality PLC Modicon M241 TM241 Ethernet TM241CE40R Logic controller Programmable controller 40 point I/O source type output

      $280.00 - $300.00
      Min Order: 1 piece
      CN
      13 yrsverify
      4.9
      /5
      ·
      32 reviews
      ·
      "fast delivery"
      Contact Supplier
      PLC FX1N-20MR & Rail Type Housing & PLC Display Relay Module Delay Module 10-28V

      PLC FX1N-20MR & Rail Type Housing & PLC Display Relay Module Delay Module 10-28V

      $20.00 - $25.00
      Min Order: 5 pieces
      CN
      3 yrs
      4.8
      /5
      ·
      27 reviews
      ·
      "Good service"
      Contact Supplier
      Customization Industrial control Plug-in type relay module PLC-RSC- 24DC/21/ PLC 6.2mm ultra thin relay with socket

      Customization Industrial control Plug-in type relay module PLC-RSC- 24DC/21/ PLC 6.2mm ultra thin relay with socket

      $1.78 - $1.83
      Min Order: 500 pieces
      CN
      3 yrs
      4.7
      /5
      ·
      5 reviews
      ·
      "fast shipping"
      Contact Supplier
      original new and sealed plc i o module Q2ASCPU-S1

      original new and sealed plc i o module Q2ASCPU-S1

      $10.00 - $15.00
      Min Order: 5 pieces
      CN
      6 yrs
      4.7
      /5
      ·
      15 reviews
      ·
      "fast shipping"
      Contact Supplier
      timely response analytic PLC 16 32 64 I/O Points Relay transistor Output basic model 220V AC Power Supply flexible use

      timely response analytic PLC 16 32 64 I/O Points Relay transistor Output basic model 220V AC Power Supply flexible use

      Ready to Ship
      $37.00
      Min Order: 1 piece
      Shipping per piece: $89.15
      CN
      6 yrsverify
      4.7
      /5
      ·
      38 reviews
      ·
      "excellent service"
      Contact Supplier
      WEBOR 6-Channel Single Group Relay Module 24V With Socket Electromagnetic Relay Original Product for PLC

      WEBOR 6-Channel Single Group Relay Module 24V With Socket Electromagnetic Relay Original Product for PLC

      Ready to Ship
      $41.00 - $42.00
      Min Order: 5 pieces
      Shipping per piece: $4.61
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Original package SIEMENS PLC 6ES7132-6HD01-0BB1 in stock SIMATIC ET 200SP Relay module 6ES71326HD010BB1 Brand New 132-6HD01-0BB1

      Original package SIEMENS PLC 6ES7132-6HD01-0BB1 in stock SIMATIC ET 200SP Relay module 6ES71326HD010BB1 Brand New 132-6HD01-0BB1

      $50.00 - $83.00
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      PLC CC-Link compact I/O module 16 outputs relay 2A screw type AJ65SBTB2N-16R

      PLC CC-Link compact I/O module 16 outputs relay 2A screw type AJ65SBTB2N-16R

      Ready to Ship
      $99.00
      Min Order: 1 piece
      Shipping per piece: $19.11
      CN
      2 yrs
      4.9
      /5
      ·
      74 reviews
      ·
      "good service"
      Contact Supplier
      Mitsubishi PLC working voltage 220V total number of I/O 30 input 16 points leakage type output 14 points relay FX1S-30MR-001

      Mitsubishi PLC working voltage 220V total number of I/O 30 input 16 points leakage type output 14 points relay FX1S-30MR-001

      $80.00 - $100.00
      Min Order: 1 piece
      CN
      2 yrsverify
      5.0
      /5
      ·
      9 reviews
      ·
      "good business"
      Contact Supplier
      Coolmay Cheap PLC MX2N Series Relay Transistor Mixed Output 7 Inch Industry for Industrial

      Coolmay Cheap PLC MX2N Series Relay Transistor Mixed Output 7 Inch Industry for Industrial

      $70.00 - $130.00
      Min Order: 1 piece
      CN
      4 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "great customer service"
      Contact Supplier
      New sealed PLC 1756-OW16I ControlLogix 16 Pt Digital Relay Module

      New sealed PLC 1756-OW16I ControlLogix 16 Pt Digital Relay Module

      $400.00
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      New Sealed logo plc price 6ES7321-1FF10-0AA0 S7-300 Input

      New Sealed logo plc price 6ES7321-1FF10-0AA0 S7-300 Input

      $100.00 - $250.00
      Min Order: 1 unit
      CN
      7 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "Good Supplier"
      Contact Supplier
      DENLAIER S056 Suitable PLC 10/20/34/40Pin MIL Plug Connector Metal Demo Type Terminal Block

      DENLAIER S056 Suitable PLC 10/20/34/40Pin MIL Plug Connector Metal Demo Type Terminal Block

      $9.40
      Min Order: 5 pieces
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      32 I/O home automation plc controller programmable

      32 I/O home automation plc controller programmable

      $79.00
      Min Order: 2 pieces
      CN
      3 yrsverify
      5.0
      /5
      ·
      9 reviews
      ·
      "Fast delivery"
      Contact Supplier
      ST3PA-B 1s/10s/60s/6m AC380V multi-range type super timer time relay

      ST3PA-B 1s/10s/60s/6m AC380V multi-range type super timer time relay

      $3.00 - $5.00
      Min Order: 1 piece
      CN
      7 yrs
      4.7
      /5
      ·
      32 reviews
      ·
      "Good service"
      Contact Supplier
      Coolmay Integrated Plc Cpu Module 12 DI 12 DO 4 AI 4AO Relay Output Ethernet Up to 512 points I/O

      Coolmay Integrated Plc Cpu Module 12 DI 12 DO 4 AI 4AO Relay Output Ethernet Up to 512 points I/O

      $109.00 - $115.00
      Min Order: 1 set
      CN
      8 yrsverify
      4.8
      /5
      ·
      92 reviews
      ·
      "arrived on time"
      Contact Supplier
      GEYA FY-NG2R-6C PLC Din Rail Type 6 Channel Relay Module 5V 12V 24V Relay Board Electromagnetic Relay

      GEYA FY-NG2R-6C PLC Din Rail Type 6 Channel Relay Module 5V 12V 24V Relay Board Electromagnetic Relay

      Ready to Ship
      $16.11 - $21.67
      Min Order: 20 pieces
      Shipping per piece: $2.38
      CN
      12 yrsverify
      4.8
      /5
      ·
      63 reviews
      ·
      "Good service"
      Contact Supplier
      New original Logic controller M221 40 IO relay Ethernet TM221CE40R PLC module for Schneider

      New original Logic controller M221 40 IO relay Ethernet TM221CE40R PLC module for Schneider

      $256.00
      Min Order: 2 pieces
      CN
      3 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Fantastic customer service"
      Contact Supplier
      Fatek FBs - Cutting Edge PLC series Programmable Logic Controller (PLC) MA type host FBs-60MAR2-AC

      Fatek FBs - Cutting Edge PLC series Programmable Logic Controller (PLC) MA type host FBs-60MAR2-AC

      Ready to Ship
      $200.00 - $210.00
      Min Order: 1 piece
      Shipping per piece: $20.85
      CN
      10 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good service"
      Contact Supplier
      Original industry CP1H-XA40DT1-D controller 100mA AC10V PLC Controller Modular Inverter Controller CPU CP1H-XA40DT1-D

      Original industry CP1H-XA40DT1-D controller 100mA AC10V PLC Controller Modular Inverter Controller CPU CP1H-XA40DT1-D

      $100.00 - $260.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.9
      /5
      ·
      38 reviews
      ·
      "fast shipping"
      Contact Supplier
      PLC CP1L CP1L-EM40DT1-D CP1L-EM CPU Units with 40 Points CPU type ORIGINAL

      PLC CP1L CP1L-EM40DT1-D CP1L-EM CPU Units with 40 Points CPU type ORIGINAL

      $250.00 - $285.00
      Min Order: 1 piece
      CN
      7 yrs
      4.9
      /5
      ·
      10 reviews
      ·
      "Good Service"
      Contact Supplier
      Original genuine G2R-1-E relay module PLC output control module DC12/24V PNP NP N universal type

      Original genuine G2R-1-E relay module PLC output control module DC12/24V PNP NP N universal type

      $4.20 - $50.00
      Min Order: 10 pieces
      CN
      1 yrs
      4.7
      /5
      ·
      20 reviews
      ·
      "Excellent service"
      Contact Supplier
      Siemens PLC electronic module ET200SP module 6ES7155-6AA01-0BN0 IM155-6 PN standard type

      Siemens PLC electronic module ET200SP module 6ES7155-6AA01-0BN0 IM155-6 PN standard type

      $450.00 - $1,000.00
      Min Order: 1 piece
      CN
      2 yrsverify
      3.5
      /5
      ·
      9 reviews
      ·
      "good supplier"
      Contact Supplier
      In Stock FX0N AC Relay output FX0N-60MR-ES-UL Original Brand

      In Stock FX0N AC Relay output FX0N-60MR-ES-UL Original Brand

      $113.33 - $185.00
      Min Order: 1 piece
      CN
      7 yrs
      4.9
      /5
      ·
      24 reviews
      ·
      "fast delivery"
      Contact Supplier
      PLC New Original Discrete Module X80 - 8 NO/NC Type C - Isolated Relays - 125 V DC/250 V AC BMXDRC0805H

      PLC New Original Discrete Module X80 - 8 NO/NC Type C - Isolated Relays - 125 V DC/250 V AC BMXDRC0805H

      $10.00 - $100.00
      Min Order: 1 piece
      CN
      6 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      FX2N-64MR-001 Original Plc Cost Low FX2N PLC Relay Type Programmable Controllers Unit

      FX2N-64MR-001 Original Plc Cost Low FX2N PLC Relay Type Programmable Controllers Unit

      $135.00 - $156.00
      Min Order: 5 pieces
      CN
      6 yrs
      4.8
      /5
      ·
      10 reviews
      ·
      "Excellent service"
      Contact Supplier
      FX3U-14MT MR Hybrid output Domestic PLC industrial board with analog PT100K temperature measurement

      FX3U-14MT MR Hybrid output Domestic PLC industrial board with analog PT100K temperature measurement

      $26.00 - $38.00
      Min Order: 2 pieces
      CN
      2 yrsverify
      4.9
      /5
      ·
      6 reviews
      ·
      "excellent service"
      Contact Supplier
      1PC Original ABB plug type intermediate relay CR-M230AC2L AC230V CR-M230AC2L

      1PC Original ABB plug type intermediate relay CR-M230AC2L AC230V CR-M230AC2L

      $10.00 - $20.00
      Min Order: 1 piece
      CN
      1 yrs
      4.9
      /5
      ·
      10 reviews
      ·
      "Fast delivery"
      Contact Supplier
      Top categories
      Professional Audio, Video & Lighting(old)
      Professional Audio, Video & Lighting(old)
      Electrical Supplies
      Electrical Supplies
      Wiring Accessories
      Wiring Accessories
      Connectors & Terminals
      Connectors & Terminals
      Industrial Controls
      Industrial Controls
      Electrical Instruments
      Electrical Instruments
      Low Voltage Products
      Low Voltage Products
      Wires, Cables & Cable Assemblies
      Wires, Cables & Cable Assemblies
      Generators
      Generators
      Switches
      Switches
      Power Supplies
      Power Supplies
      Medium & High Voltage Products
      Medium & High Voltage Products

      About products and suppliers

      920 relay types plc products are offered for sale by suppliers on Alibaba.com, of which plc, pac, & dedicated controllers accounts for 49%, relays accounts for 3%, and other electrical equipment accounts for 3%. A wide variety of relay types plc options are available to you, such as new, 100% original.You can also choose from industrial, relay types plc,as well as from black, white, and gray relay types plc,
      module-rfq-window-icon

      TOP