
Siemens 6AV7674-1LA50-0AA0 Extension Unit Box
This 19-inch extension unit provides a deep, empty housing designed for flexible installation of control elements. It is intended for mounting on fully IP65-enclosed 16:9 HMI and IPC devices.
Quick Facts
- Part number
- 6AV7674-1LA50-0AA0
- Brand
- Siemens
- Category
- HMI Panels
- Product type
- Extension Units and operator controls
- Lifecycle
- Active Product
- Dimensions
- 51.2 x 13.4 x 12.1 cm
- Net weight
- 2.8 Kg
- Source category
- Extension Units and operator controls
Product Overview
The Siemens 6AV7674-1LA50-0AA0 is recorded as an active product within the extension units and operator controls category. It serves as a dedicated housing solution for industrial human-machine interface applications. Review Siemens 6AV7674-1LA50-0AA0 as Extension Units and operator controls with source category Extension Units and operator controls, recorded lifecycle Active Product, and submitted model identity.
This specific model functions as a 19-inch extension unit box designed to accommodate various control elements. The deep empty housing allows for customized integration without pre-perforated constraints.
Technical Review Notes
- The unit is classified under PROtected devices and system components, specifically within the extension units segment. Keep dimensions 51.2 x 13.4 x 12.1 cm and net weight 2.8 Kg unchanged while comparing project documents and product image evidence.
- It features a 19-inch form factor designed for standard rack mounting configurations in industrial environments.
- The housing is constructed to support fully IP65-enclosed 16:9 HMI and IPC device mounting standards.
- Internal space is provided as a deep empty housing, allowing for flexible installation of custom control elements.
- The design excludes pre-perforation, enabling engineers to tailor the interior layout to specific project requirements.
- The product lifecycle is listed as Active Product, indicating current manufacturing and support status for this component.
Model Identification
- The part number 6AV7674-1LA50-0AA0 identifies this specific Siemens extension unit box configuration.
- The normalized part number 6AV76741LA500AA0 is used for consistent database indexing and reference tracking.
- This model falls under the broader category of HMI panels and associated operator control hardware.
- Source documentation lists it under PROtected devices and system components for precise classification purposes.
Technical Parameters
| Product type | Extension Units and operator controls |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 51.2 x 13.4 x 12.1 cm |
| Net weight | 2.8 Kg |
| Source category | Extension Units and operator controls |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 51.2 cm in width, 13.4 cm in height, and 12.1 cm in depth.
- The net weight of the unit is specified as 2.8 kilograms for logistical and mounting calculations.
- The 19-inch width aligns with standard industrial enclosure sizes for seamless integration into existing setups.
- The depth of 12.1 cm provides sufficient volume for complex wiring and component placement inside the box.
- The height of 13.4 cm offers a compact profile listed for space-constrained control cabinet installations.
Catalog Classification
Image & Label Review
- Visual references should highlight the 19-inch front panel opening and the deep internal cavity structure.
- Images must show the mounting points relevant to fully IP65-enclosed 16:9 HMI device attachment.
- Close-ups of the housing interior should demonstrate the absence of pre-perforations for customization clarity.
- Dimensional diagrams should verify the 51.2 x 13.4 x 12.1 cm external measurements accurately.
Product Image Gallery

Inquiry Preparation
- Review the submitted model specifications to ensure the 19-inch form factor meets your rack requirements.
- Verify that your target HMI devices are fully IP65-enclosed and utilize a 16:9 aspect ratio.
- Assess the need for custom control element installation given the lack of pre-perforated internal structures.
- Confirm the dimensional constraints of 51.2 x 13.4 x 12.1 cm fit within your designated cabinet space.
Category Context
This item belongs to the HMI panels category, focusing on operator interface hardware extensions.
It is categorized under PROtected devices and system components, emphasizing environmental protection standards.
The product type is defined as Extension Units and operator controls for specialized industrial applications.
Review Notes
- Ensure the inquiry includes the exact part number 6AV7674-1LA50-0AA0 for accurate processing.
- Specify the required quantity and any specific mounting or integration details for the project.
- Reference the IP65 enclosure requirement to confirm application context with your existing HMI hardware setup.
- Provide project documentation details to assist in verifying the technical suitability of this extension unit.



