All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectrical Equipment & SuppliesIndustrial ControlsPLC, PAC, & Dedicated ControllersWholesale 300 plc
      Popular in your industry
      Building Construction
      Building Construction
      Mining
      Mining
      Electrical Wires & Accessories
      Electrical Wires & Accessories
      Electrical Equipments for Household
      Electrical Equipments for Household
      Road Construction
      Road Construction
      Grain Processing Plant
      Grain Processing Plant

      300 Plc

      (192796 products available)

      Manufacturer Golden Supplier Automatic Control Plc Price Original Plc Cpu Module Digital Programmable Logic Controllers Plc

      Manufacturer Golden Supplier Automatic Control Plc Price Original Plc Cpu Module Digital Programmable Logic Controllers Plc

      $77.14 - $192.86
      Min Order: 1 piece
      CN
      1 yrsverify
      5.0
      /5
      ·
      4 reviews
      ·
      "fast delivery"
      Contact Supplier
      Top sponsor listing
      Original S7 300 Plc Siemens 6ES7315-2EH13-0AB0 S7-300 CPU Module 6es7313-6cg04-0ab0 6es7153-2ba10-0xb0

      Original S7 300 Plc Siemens 6ES7315-2EH13-0AB0 S7-300 CPU Module 6es7313-6cg04-0ab0 6es7153-2ba10-0xb0

      $120.00 - $320.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.9
      /5
      ·
      38 reviews
      ·
      "fast shipping"
      Contact Supplier
      ad
      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
      New Original 6ES7331-7KF02-0AB0 6ES7 331-7KF02-0AB0 S7-300 S7 300 PLC Module Stock In Warehouse

      New Original 6ES7331-7KF02-0AB0 6ES7 331-7KF02-0AB0 S7-300 S7 300 PLC Module Stock In Warehouse

      $108.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      136 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      New Original 6ES7315-2AG10-0AB0 6ES7 315-2AG10-0AB0 SIMATIC S7-300 S7 300 PLC Module Stock In Warehouse

      New Original 6ES7315-2AG10-0AB0 6ES7 315-2AG10-0AB0 SIMATIC S7-300 S7 300 PLC Module Stock In Warehouse

      $159.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      136 reviews
      ·
      "fast delivery"
      Contact Supplier
      ad
      In Stock S7-1200 S7-1500 Simatic S7-300 S7 1200 1500 300 Programmable Controllers Cpu 6es7 Module Siemens Plc Module Siemens

      In Stock S7-1200 S7-1500 Simatic S7-300 S7 1200 1500 300 Programmable Controllers Cpu 6es7 Module Siemens Plc Module Siemens

      $100.00 - $111.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.9
      /5
      ·
      38 reviews
      ·
      "fast shipping"
      Contact Supplier
      ad
      6ES7317-2EK14-0AB0 Plc Controller Simatic S7-300 317 2dp S7 300 Cpu Program Module Plc, Pac, & Dedicated Controllers

      6ES7317-2EK14-0AB0 Plc Controller Simatic S7-300 317 2dp S7 300 Cpu Program Module Plc, Pac, & Dedicated Controllers

      $230.00 - $400.00
      Min Order: 1 piece
      CN
      2 yrs
      5.0
      /5
      ·
      11 reviews
      ·
      "good supplier"
      Contact Supplier
      PLC Siemen S7-300 6ES7 331-7KF02-0AB0 Siemens Simatic Program PLC Digital Input Output Module siemens s7 300 cpu plc price

      PLC Siemen S7-300 6ES7 331-7KF02-0AB0 Siemens Simatic Program PLC Digital Input Output Module siemens s7 300 cpu plc price

      $41.00 - $91.00
      Min Order: 1 piece
      CN
      6 yrsverify
      4.8
      /5
      ·
      43 reviews
      ·
      "fast shipping"
      Contact Supplier
      New Original S7 200 300 PLC Controller Siemens PLC 6ES7315-2EH14-0AB0 With Low Price A Large In Stock

      New Original S7 200 300 PLC Controller Siemens PLC 6ES7315-2EH14-0AB0 With Low Price A Large In Stock

      $5,004.00 - $7,221.00
      Min Order: 1 piece
      CN
      2 yrsverify
      3.4
      /5
      ·
      8 reviews
      ·
      Contact Supplier
      Original siemens programmable plc s7-200 300 plc programming cable 6ES7972-0CB20-0XA0 in stock

      Original siemens programmable plc s7-200 300 plc programming cable 6ES7972-0CB20-0XA0 in stock

      $150.00
      Min Order: 1 piece
      CN
      1 yrs
      4.9
      /5
      ·
      4 reviews
      ·
      "nice supplier"
      Contact Supplier
      Siemens Simatic S7 300 CPU 313C PLC Cpu313c S7-300 6ES7313-5BG04-0AB0 Software Prices Precio Industrial Automation DE

      Siemens Simatic S7 300 CPU 313C PLC Cpu313c S7-300 6ES7313-5BG04-0AB0 Software Prices Precio Industrial Automation DE

      $700.00 - $800.00
      Min Order: 1 piece
      CN
      2 yrsverify
      4.9
      /5
      ·
      15 reviews
      ·
      "timely delivery"
      Contact Supplier
      6es7321-1bl00-0aa0 Siemens PLC S7 300 For SIMATIC S7-300 32 DI 24 V DC Digital Input SM321 Module 6ES7321-1BL00-0AA0

      6es7321-1bl00-0aa0 Siemens PLC S7 300 For SIMATIC S7-300 32 DI 24 V DC Digital Input SM321 Module 6ES7321-1BL00-0AA0

      $45.00 - $89.00
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      2022 Sie&&mens siemens s7 300 plc prices 6ES7 322-1BL00-0AA0 siemens plc s7-300 2023

      2022 Sie&&mens siemens s7 300 plc prices 6ES7 322-1BL00-0AA0 siemens plc s7-300 2023

      $20.00 - $500.00
      Min Order: 1 piece
      CN
      5 yrs
      4.6
      /5
      ·
      12 reviews
      ·
      "good supplier"
      Contact Supplier
      Original s7 300 plc siemens 6es71532ba100xb0 S7-300 CPU module 6es7153-2ba10-0xb0 plc programming controller

      Original s7 300 plc siemens 6es71532ba100xb0 S7-300 CPU module 6es7153-2ba10-0xb0 plc programming controller

      $99.00 - $799.00
      Min Order: 1 piece
      CN
      4 yrsverify
      4.7
      /5
      ·
      21 reviews
      ·
      "customer service"
      Contact Supplier
      New plc s7 300 cpu313c-2dp 6ES7313-6CF03-0AB0 6ES73136CF030AB0

      New plc s7 300 cpu313c-2dp 6ES7313-6CF03-0AB0 6ES73136CF030AB0

      Ready to Ship
      $776.77 - $777.77
      Min Order: 1 piece
      Shipping per piece: $50.00
      CN
      5 yrs
      4.9
      /5
      ·
      27 reviews
      ·
      "fast shipping"
      Contact Supplier
      Simatic S7 300 CPU 313C PLC Cpu313c S7-300 6ES7313-5BG04-0AB0 for Siemens

      Simatic S7 300 CPU 313C PLC Cpu313c S7-300 6ES7313-5BG04-0AB0 for Siemens

      $113.00 - $336.00
      Min Order: 1 piece
      CN
      9 yrsverify
      5.0
      /5
      ·
      10 reviews
      ·
      "good service"
      Contact Supplier
      S7-300 PLC SM322 6ES7 322-1FH00-0AA0 digital output module PLC Module s7 300 plc s7-300

      S7-300 PLC SM322 6ES7 322-1FH00-0AA0 digital output module PLC Module s7 300 plc s7-300

      $70.00 - $200.00
      Min Order: 2 units
      CN
      3 yrsverify
      4.9
      /5
      ·
      22 reviews
      ·
      "top service"
      Contact Supplier
      industrial automation system PLC siemens s7 300 plc price

      industrial automation system PLC siemens s7 300 plc price

      $99.00 - $699.00
      Min Order: 1 set
      CN
      2 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      New original s7-300 plc cable 6ES73280AA007AA0 plc s7 300 SIMATIC S7-300 6ES7328-0AA00-7AA0

      New original s7-300 plc cable 6ES73280AA007AA0 plc s7 300 SIMATIC S7-300 6ES7328-0AA00-7AA0

      $20.00 - $280.00
      Min Order: 1 box
      CN
      7 yrs
      4.9
      /5
      ·
      11 reviews
      ·
      "Good service"
      Contact Supplier
      6ES7317-2EK14-0AB0 plc controller simatic s7-300 317 2dp s7 300 cpu program module plc, pac, & dedicated controllers

      6ES7317-2EK14-0AB0 plc controller simatic s7-300 317 2dp s7 300 cpu program module plc, pac, & dedicated controllers

      $230.00 - $400.00
      Min Order: 1 piece
      CN
      7 yrsverify
      4.9
      /5
      ·
      38 reviews
      ·
      "fast shipping"
      Contact Supplier
      100% new original 6ES7315-2AH14-0AB0 cpu 315 2dp s7 300 plc siemens

      100% new original 6ES7315-2AH14-0AB0 cpu 315 2dp s7 300 plc siemens

      $890.00 - $980.00
      Min Order: 1 piece
      CN
      4 yrs
      4.9
      /5
      ·
      16 reviews
      ·
      "caring service"
      Contact Supplier
      6ES7216-2BD23-0XB0 SIMATIC PLC Module s7-200 300 1200 1500 6ES7216-2BD23-OXB0 CPU 226 PLC Original New 6ES7 216-2BD23-OXB0

      6ES7216-2BD23-0XB0 SIMATIC PLC Module s7-200 300 1200 1500 6ES7216-2BD23-OXB0 CPU 226 PLC Original New 6ES7 216-2BD23-OXB0

      Ready to Ship
      $179.00
      Min Order: 1 piece
      Shipping per piece: $55.00
      CN
      1 yrs
      4.8
      /5
      ·
      21 reviews
      ·
      "smooth delivery"
      Contact Supplier
      s7-300 plc cable 6ES73280AA007AA0 plc s7 300 SIMATIC S7-300 6ES7328-0AA00-7AA0

      s7-300 plc cable 6ES73280AA007AA0 plc s7 300 SIMATIC S7-300 6ES7328-0AA00-7AA0

      $84.70
      Min Order: 1 box
      CN
      10 yrsverify
      4.9
      /5
      ·
      33 reviews
      ·
      "good service"
      Contact Supplier
      Fast delivery Analog input Module 6ES7331-7PF01-0AB0 PLC S7 300

      Fast delivery Analog input Module 6ES7331-7PF01-0AB0 PLC S7 300

      Ready to Ship
      $340.00
      Min Order: 1 piece
      Shipping per piece: $27.17
      CN
      9 yrs
      4.8
      /5
      ·
      24 reviews
      ·
      "good service"
      Contact Supplier
      Golden supplier SIEMENS 6ES7317-2EK14-0AB0 Central processing uni siemens s7 300 plc prices

      Golden supplier SIEMENS 6ES7317-2EK14-0AB0 Central processing uni siemens s7 300 plc prices

      $10.00 - $129.00
      Min Order: 1 piece
      CN
      1 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      "customer service"
      Contact Supplier
      New & Original SIMATIC S7 300 Analog input Module Siemens PLC S7-300 SM331 6ES7331-7PF11-0AB0

      New & Original SIMATIC S7 300 Analog input Module Siemens PLC S7-300 SM331 6ES7331-7PF11-0AB0

      $300.00
      Min Order: 1 piece
      CN
      5 yrsverify
      4.9
      /5
      ·
      30 reviews
      ·
      "good service"
      Contact Supplier
      siemens plc s7 400 s7 200 s7 1200 s7 1500 s7-300 300 prices price logo plc control siemens list 6ES7221-1BH32-0XB0 6ES7222-1HF32

      siemens plc s7 400 s7 200 s7 1200 s7 1500 s7-300 300 prices price logo plc control siemens list 6ES7221-1BH32-0XB0 6ES7222-1HF32

      $10.00 - $100.00
      Min Order: 1 piece
      CN
      6 yrsverify
      4.8
      /5
      ·
      6 reviews
      ·
      "great service"
      Contact Supplier
      PLC S7-300 6ES7 331-7KF02-0AB0 USEMI usemi Program PLC Digital Input Output Module USEMI s7 300 cpu plc price

      PLC S7-300 6ES7 331-7KF02-0AB0 USEMI usemi Program PLC Digital Input Output Module USEMI s7 300 cpu plc price

      $41.00 - $91.00
      Min Order: 1 piece
      HK
      2 yrsverify
      4.9
      /5
      ·
      29 reviews
      ·
      "Arrived on time"
      Contact Supplier
      Original New PLC SIMATIC PLC Module s7-200 300 1200 1500 CPU 226 PLC 6ES7216-2BD23-OXB0

      Original New PLC SIMATIC PLC Module s7-200 300 1200 1500 CPU 226 PLC 6ES7216-2BD23-OXB0

      $124.00 - $280.00
      Min Order: 1 unit
      CN
      1 yrsverify
      5.0
      /5
      ·
      5 reviews
      ·
      Contact Supplier
      Factory directly supply price siemens s7 300 plc price siemens 6ES7335-7HG01-0AB0

      Factory directly supply price siemens s7 300 plc price siemens 6ES7335-7HG01-0AB0

      $300.00 - $500.00
      Min Order: 1 piece
      CN
      2 yrs
      4.9
      /5
      ·
      25 reviews
      ·
      "nice service"
      Contact Supplier
      Original smart plc s7 300 price 6GK7343-1CX10-0XE0 In stock

      Original smart plc s7 300 price 6GK7343-1CX10-0XE0 In stock

      $60.00 - $310.00
      Min Order: 1 piece
      CN
      1 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      SIEMENS SIMATIC S7-300 CPU plc 6ES7 314-6EH04-4AB1 PLC SIMATIC S7 300 CPU module seimens plc 6ES7314-6EH04-4AB1

      SIEMENS SIMATIC S7-300 CPU plc 6ES7 314-6EH04-4AB1 PLC SIMATIC S7 300 CPU module seimens plc 6ES7314-6EH04-4AB1

      $1,580.00 - $1,980.00
      Min Order: 1 piece
      CN
      2 yrs
      5.0
      /5
      ·
      2 reviews
      ·
      "good order"
      Contact Supplier
      Hot selling ncSIEMENS-NAPP PLC ncSIEMENS-NAPP s7 300 cpu 315 2dp plc 6ES7 316-2AG00-0AB0 6ES73162AG000AB0

      Hot selling ncSIEMENS-NAPP PLC ncSIEMENS-NAPP s7 300 cpu 315 2dp plc 6ES7 316-2AG00-0AB0 6ES73162AG000AB0

      Ready to Ship
      $1,979.21
      Min Order: 1 piece
      Shipping per piece: $19.12
      CN
      4 yrs
      5.0
      /5
      ·
      7 reviews
      ·
      "fast shipping"
      Contact Supplier
      Original shenzhen smart plc s7 300 price 6GK7343-1CX10-0XE0 In stock

      Original shenzhen smart plc s7 300 price 6GK7343-1CX10-0XE0 In stock

      $60.00 - $310.00
      Min Order: 1 piece
      CN
      3 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "fast delivery"
      Contact Supplier
      Explosive New Products China Factory Price S7 300 Plc

      Explosive New Products China Factory Price S7 300 Plc

      $10.00 - $30.00
      Min Order: 1 box
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      s7 300 plc siemens 6ES7 331-7TB00-0AB0 S7-300 CPU module 6es7313-6cg04-0ab0 6es7153-2ba10-0xb0 stock

      s7 300 plc siemens 6ES7 331-7TB00-0AB0 S7-300 CPU module 6es7313-6cg04-0ab0 6es7153-2ba10-0xb0 stock

      $121.00 - $200.00
      Min Order: 1 piece
      CN
      1 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "fast shipping"
      Contact Supplier
      IN STOCK New Original SIMATIC PLC Module s7-200 300 1200 1500 CPU 226 PLC 6ES7 216-2BD23-OXB0 PLC

      IN STOCK New Original SIMATIC PLC Module s7-200 300 1200 1500 CPU 226 PLC 6ES7 216-2BD23-OXB0 PLC

      $160.00
      Min Order: 1 piece
      CN
      3 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "Great service"
      Contact Supplier
      Siemens S300 S400 S7 300 PLC To PLC Communication RS232 CP340 Module 6ES7 340-1AH02-0AE0

      Siemens S300 S400 S7 300 PLC To PLC Communication RS232 CP340 Module 6ES7 340-1AH02-0AE0

      $120.00 - $400.00
      Min Order: 1 set
      CN
      2 yrs
      3.8
      /5
      ·
      9 reviews
      ·
      Contact Supplier
      New & Original PLC SIEMENS S7 300 6ES7 331-7PF01-0AB0 SIMATIC S7-300 Analog input SM 331 6ES7331-7PF01-0AB0

      New & Original PLC SIEMENS S7 300 6ES7 331-7PF01-0AB0 SIMATIC S7-300 Analog input SM 331 6ES7331-7PF01-0AB0

      $249.00 - $499.00
      Min Order: 1 piece
      CN
      3 yrsverify
      4.8
      /5
      ·
      20 reviews
      ·
      "outstanding service"
      Contact Supplier
      PLC Controller Modules 6ES7321-1EL00-0AA0 S7 300 PLC 32-point digital input module 6ES7321-1FF01-0AA0 Programmable Controller

      PLC Controller Modules 6ES7321-1EL00-0AA0 S7 300 PLC 32-point digital input module 6ES7321-1FF01-0AA0 Programmable Controller

      $85.00 - $500.00
      Min Order: 1 box
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      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

      192796 300 plc products are offered for sale by suppliers on Alibaba.com, of which plc, pac, & dedicated controllers accounts for 9%. A wide variety of 300 plc options are available to you, such as new, 100% original.You can also choose from gray, silver 300 plc,as well as from steel 300 plc
      module-rfq-window-icon

      TOP