6ES7392-1AJ00-0AA0
6ES7392-1AJ00-0AA0
6ES7392-1AJ00-0AA0
6ES7392-1AJ00-0AA0
6ES7392-1AJ00-0AA0
6ES7392-1AJ00-0AA0
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    Apter Power supports contact-style verification, connector-condition review and sourcing for installed S7-300 systems.

6ES7392-1AJ00-0AA0

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Siemens 6ES7392-1AJ00-0AA0 is a 20-pole screw-terminal front connector for wiring SIMATIC S7-300 signal modules.
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Technical specifications for 6ES7392-1AJ00-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7392-1AJ00-0AA0
  • Product Family:
    Siemens Simatic S7-300
  • Product Type:
    SIMATIC S7-300 20-Pole Screw-Terminal Front Connector
  • Stock:
    1
  • Pole count:
    20
  • Connection method:
    Screw terminals
  • Conductor range:
    0.25 to 1.5 mm²
  • Shared ferrule:
    Two conductors, 1.5 mm² total maximum
  • Strip length:
    6 mm
  • Tightening torque:
    0.4 to 0.7 N·m
  • Operating temperature:
    0 to 60 °C
  • Weight:
    0.07 kg
  • Estimated shipping dimensions:
    2.3 x 13.1 x 3.6 cm
  • Tariff Code:
    85369010
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Screw-Terminal Wiring Conductor Preparation S7-300 Fit Product Applications

Features:

  • Twenty field terminals: removable screw connection for S7-300 signal modules
  • Defined conductor range: 0.25–1.5 mm² solid or flexible wiring
  • Repeatable termination: 6 mm strip length and 0.4–0.7 N·m torque
6ES7392-1AJ00-0AA0 is the wiring interface, not the S7-300 electronics module itself.

Its removable 20-pole format supports field-cable retention during compatible module service.

Correct strip length, ferrule selection and terminal torque determine connection quality.
Apter Power can review 6ES7392-1AJ00-0AA0 pole count, wiring method, condition and quotation requirements.
Siemens 6ES7392-1AJ00-0AA0 SIMATIC S7-300 20-Pole Screw-Terminal Front Connector Manuals,Datasheets,Link

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Pole count: twenty screw-contact positions are provided.
  • Tool: use a conical 3–3.5 mm screwdriver.
  • Strip length: prepare each conductor to 6 mm.
  • Torque: tighten terminals within 0.4–0.7 N·m.
  • Cross-section: 0.25–1.5 mm² solid or flexible conductors are supported.
  • Single conductor: one wire can be landed at each connection.
  • Shared ferrule: two conductors may total no more than 1.5 mm².
  • Ferrule length: follow the specified DIN 46228 sleeve dimensions.
  • Platform: the connector belongs to SIMATIC S7-300.
  • Module match: the receiving signal module must use a 20-pole front connector.
  • Contact style: screw and spring-contact versions are separate articles.
  • Service check: inspect housing, latch and terminal condition before reuse.
  • S7-300 control panels: terminate field conductors at compatible 20-pole signal modules.
  • Module replacement: retain an existing field cable set through a removable front connector.
  • Panel rewiring: standardize conductor preparation and terminal torque during cabinet service.
Description
6ES7392-1AJ00-0AA0 provides twenty screw-terminal positions between field conductors and a compatible SIMATIC S7-300 signal module. The removable connector keeps the field-wiring interface with the cable set rather than forcing every conductor to be landed directly on the electronics module.

6ES7392-1AJ00-0AA0 accepts solid or flexible conductors from 0.25 to 1.5 mm² and uses a 6 mm strip length. One conductor, or two conductors totaling no more than 1.5 mm² in a shared ferrule, can be prepared within the stated termination boundary.

6ES7392-1AJ00-0AA0 uses a specified tightening torque of 0.4–0.7 N·m. This range is the installation boundary for each screw terminal, giving technicians a defined mechanical value for connector preparation and inspection during repeatable S7-300 module replacement.
Alternative Names
6ES73921AJ000AA0 Siemens S7-300 20-pole screw front connector SIMATIC S7-300 screw-terminal connector
Technical notes
6ES7392-1AJ00-0AA0 is the 20-pole screw-contact front connector, not a signal module or prewired connector assembly. Strip conductors to 6 mm, keep the total shared-ferrule cross-section within 1.5 mm², and tighten each terminal to 0.4–0.7 N·m. A different pole count or contact method identifies another article and requires receiving-module verification.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is 6ES7392-1AJ00-0AA0 used for?
It is the removable 20-pole screw-terminal field connector for compatible SIMATIC S7-300 signal modules.
Which conductor sizes fit 6ES7392-1AJ00-0AA0?
Use solid or flexible conductors from 0.25 to 1.5 mm². If two conductors share one ferrule, their total cross-section must not exceed 1.5 mm².
How should conductors be prepared for 6ES7392-1AJ00-0AA0?
Strip each conductor to 6 mm and use a ferrule that meets the specified DIN 46228 length for its sleeve style.
What tightening torque applies to 6ES7392-1AJ00-0AA0?
Tighten each screw terminal within 0.4–0.7 N·m using a conical 3–3.5 mm screwdriver.
Can a spring-contact connector replace 6ES7392-1AJ00-0AA0?
This article is the 20-pole screw-contact version. A spring-contact article changes the connection method, so proceed only when the receiving signal module explicitly accepts the selected connector.
What should be checked when receiving 6ES7392-1AJ00-0AA0?
Verify the full order code, 20-pole housing, screw contacts, latch condition, uncracked plastic, complete terminal hardware, quantity and required delivery date.