| Part Number | 6ES72921AH300XA0 | 6ES72921AV300XA0 | 
|---|---|---|
| Manufacturer | Siemens | Siemens | 
| Category | Terminal Blocks - Headers, Plugs and Sockets | Terminal Blocks - Headers, Plugs and Sockets | 
|   |   | |
| Product Status | Active | Active | 
| Type | - | - | 
| Number of Positions | - | - | 
| Positions Per Level | - | - | 
| Number of Levels | - | - | 
| Pitch | - | - | 
| Header Orientation | - | - | 
| Plug Wire Entry | - | - | 
| Termination Style | - | - | 
| Mounting Type | - | - | 
| Current - IEC | - | - | 
| Voltage - IEC | - | - | 
| Current - UL | - | - | 
| Voltage - UL | - | - | 
| Wire Gauge or Range - AWG | - | - | 
| Wire Gauge or Range - mm² | - | - | 
| Color | - | - | 
| Operating Temperature | - | - | 
| Contact Mating Finish | - | - | 
| Features | - | - |