What It Is
The 6ES73921AJ000AA0 WMR V3: 20-pole front connector for SIMATIC S7-300 signal modules with screw contacts. Passive wiring interface—no backplane power draw. Ambient range 0…60 °C.
Siemens 6ES73921AJ000AA0 WMR V3 Front Connector, 20-Pole
MPN6ES73921AJ000AA0 WMR V3
End of Life
Siemens SIMATIC S7-300 Front Connector, 20-Pole Screw Terminal, 6ES7 392-1AJ00-0AA0 WMR V3.
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 WMR V3 |
| Range | SIMATIC S7300 |
| 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
MPN
6ES73921AJ000AA0 WMR V3