
Siemens 6AV2125-2AE03-0AX0 Connection Box for Mobile Panels
This component serves as a compact connection box designed specifically for second-generation mobile panels. It facilitates secure installation within control cabinets while supporting advanced communication protocols.
Quick Facts
- Part number
- 6AV2125-2AE03-0AX0
- Brand
- Siemens
- Category
- HMI Panels
- Product type
- Connection box for Mobile Panels (2nd Generation)
- Lifecycle
- Active Product
- Dimensions
- 14.6 x 12.1 x 8.8 cm
- Net weight
- 0.469 Kg
- Source category
- Connection box for Mobile Panels (2nd Generation)
Product Overview
The Siemens 6AV2125-2AE03-0AX0 functions as a dedicated connection interface for SIMATIC HMI mobile panels. This hardware solution ensures reliable data transmission between the panel and the central control system. Review Siemens 6AV2125-2AE03-0AX0 as Connection box for Mobile Panels (2nd Generation) with source category Connection box for Mobile Panels (2nd Generation), recorded lifecycle Active Product, and submitted model identity.
Designed for compact environments, this unit integrates seamlessly into standard control cabinet setups. It provides essential connectivity features required for modern industrial automation workflows and mobile operator interfaces.
Technical Review Notes
- Supports PROFINET communication for high-speed data exchange within industrial network architectures. Keep dimensions 14.6 x 12.1 x 8.8 cm and net weight 0.469 Kg unchanged while comparing project documents and product image evidence.
- Enables PROFIsafe functionality to ensure safe operation of connected mobile equipment.
- Includes a dedicated connection point for attaching external safety relay modules.
- Features automatic connection point detection to verify proper panel attachment status.
- Constructed as a compact unit measuring 14.6 x 12.1 x 8.8 centimeters.
- Weighs approximately 0.469 kilograms for easy handling and cabinet mounting.
Model Identification
- Identified by the specific part number 6AV2125-2AE03-0AX0 in Siemens product catalogs. Use the source path System components for Mobile Panels / Connection box for Mobile Panels (2nd Generation) to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Categorized under System components for Mobile Panels within the broader HMI portfolio.
- Specifically designated as a Connection box for Mobile Panels (2nd Generation).
- Marked as an Active Product indicating current manufacturing and support status.
Technical Parameters
| Product type | Connection box for Mobile Panels (2nd Generation) |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 14.6 x 12.1 x 8.8 cm |
| Net weight | 0.469 Kg |
| Source category | Connection box for Mobile Panels (2nd Generation) |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 14.6 cm width by 12.1 cm depth. Check product-owned images, label text, connector area, and submitted model references against the exact 6AV2125-2AE03-0AX0 record before publication.
- Height measurement is listed at 8.8 cm for standard DIN rail mounting.
- Net weight parameter is documented at 0.469 kg for logistics planning.
- Installation type specifies direct mounting within standard industrial control cabinet structures.
- Communication protocol support includes both standard PROFINET and safety-oriented PROFIsafe.
Catalog Classification
Image & Label Review
- Visual documentation typically shows the front interface panel with connection ports. Review Siemens 6AV2125-2AE03-0AX0 as Connection box for Mobile Panels (2nd Generation) with source category Connection box for Mobile Panels (2nd Generation), recorded lifecycle Active Product, and submitted model identity.
- Side views may illustrate the compact depth listed for tight cabinet spaces.
- Labeling on the unit displays the full Siemens part number for verification.
- Mounting brackets or rails are often visible in installation reference images.
Product Image Gallery

Inquiry Preparation
- Verify the exact part number matches your project documentation requirements precisely. Keep dimensions 14.6 x 12.1 x 8.8 cm and net weight 0.469 Kg unchanged while comparing project documents and product image evidence.
- Confirm that your mobile panel generation aligns with the second-generation specification.
- Check if your control cabinet has sufficient space for the compact dimensions.
- Ensure your network infrastructure supports the required PROFINET and PROFIsafe standards.
Category Context
This item falls under the general category of HMI Panels and accessories. Use the source path System components for Mobile Panels / Connection box for Mobile Panels (2nd Generation) to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
It is specifically classified within System components for Mobile Panels segments.
Review Notes
- Cross-reference the part number with your existing system architecture diagrams.
- Validate the physical dimensions against your current control cabinet layout plans.
- Confirm the active product lifecycle status meets your long-term project needs.
- Review the technical specifications to ensure application context with your safety requirements.



