The Siemens 6ES73921AJ000AA0 M3 is a 20-pole front connector for signal modules with screw contacts. It uses screw terminals and accepts one conductor or two conductors up to 1.5 mm² total in a shared ferrule per connection.
Siemens 6ES73921AJ000AA0 M3 Front Connector, 20-Pole, EOL
MPN6ES73921AJ000AA0 M3
End of Life
Siemens SIMATIC S7-300 front connector, 20-pole screw terminal type, model 6ES7 392-1AJ00-0AA0 M3. Used for signal modules with screw contacts.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Type | Front Connector |
Other specifications
| Parameter | Value |
|---|---|
| Model | 6ES7 392-1AJ00-0AA0 M3 |
| Range | SIMATICS7300 |
| Weight | 0,06 kg |
| Used for | Signal Modules with Screw Contacts |
| Condition | New |
| Shelf no. | 240924 |
| Dimensions | 131 x 23 x 36 mm |
| Poles | 20-Pole |
| Type of product | Front Connector |
| Operating temperature | 0 … 60 °C |
| Electrical connection type | Screw Terminals |
| Number of lines per connection | 1; or Combination of 2 Conductors of Up to 1.5 mm² (Total) In a Shared Ferrule |
Product details
Frequently asked questions
What is the part type of 6ES73921AJ000AA0 M3?
It is listed as a Front Connector type, specifically a 20-pole screw terminal connector for SIMATIC S7-300 signal modules.
MPN
6ES73921AJ000AA0 M3