+86 18030235313
  • Live Chat

    Chat to our friendly team through the easy-to-use online feature.

    Whatsapp
  • Got a question?

    Click on Email to contact our sales team for a quick response.

    Email
  • Got a question?

    Click on Skype to contact our sales team for a quick response.

    Skype：dddemi33
  • Home
    • >
  • ALL MANUFACTURERS
    • >
  • Siemens
    • >
  • Siemens Simatic S7
    • >
  • S7-300

    • S7-300

    Apter Power provides S7-300 spare parts and service. We provide a full one year warranty on S7-300 parts, including new original, discontinued inventory and refurbished parts.

    Search our inventory for the S7-300 part number you need, or select a S7-300 part number below to see our live stock levels. If you don't find the part you need, please contact us and we will be able to source the part for you.

    We reserve thousands of automation and control spare parts which are produced by leading Original Equipment Manufacturers (OEMs), supporting you an all-encompassing view through a single channel.
    • Packages Shipped

      50K/Day

    • Products Available

      40+/Million

    • Shipping To

      177+/Countries

     
    Model Manufacturer Backup model Description Availability 12-month warranty Immediate dispatch Global delivery
    6ES7331-7KF01-0AB0 Siemens SM331 SM331 Analog Input Inquiry
    6ES7350-2AH01-0AE0 Siemens FM 350-2 Counter Module Inquiry
    6ES7953-8LJ31-0AA0 Siemens Micro Memory Card - 512 KB Inquiry
    6GK7342-5DA03-0XE0 Siemens CP 342-5 Profibus Communications Processor Inquiry
    6ES7365-0BA01-0AA0 Siemens IM365 Interface Module for Expansion Rack Inquiry
    6ES7321-1BH50-0AA0 Siemens Digital Input Module Inquiry
    6ES7321-1FH00-0AA0 Siemens Digital Input Module Inquiry
    6ES7331-7HF01-0AB0 Siemens Analog Input Module Inquiry
    6ES7340-1AH02-0AE0 Siemens CP340 Serial Communication Module Inquiry
    6ES7355-2SH00-0AE0 Siemens FM355-2 S Temperatur Controller FM355-2 S Inquiry
    6ES7317-2AK14-0AB0 Siemens CPU317-2 DP Central Processing Unit Inquiry
    6ES7314-1AF11-0AB0 Siemens CPU314 CPU314 Processor Module Inquiry
    6ES7322-1HH01-0AA0 Siemens Digital Output Module - Relay Inquiry
    6ES7313-5BG04-0AB0 Siemens CPU 313C Compact CPU with MPI Inquiry
    6ES7331-7PF01-0AB0 Siemens Analog Input Module - RTD Inquiry
    6ES7322-1FF01-0AA0 Siemens Digital Output Module Inquiry
    1 2 3 4 5 6 7 8 9

    You May Also Like

    We’re Here When You Need Us

    From product insights to customer service needs, our experienced service team will focus on getting you what you need quickly
    Contact Us