Weidmüller 1003470000 HDC 24B XXL MOUNT FRAME Technical Guide
The Weidmüller 1003470000 HDC 24B XXL MOUNT FRAME is not a simple accessory piece. It is a structural component within an industrial heavy-duty connector system, and that immediately changes how engineers should evaluate it. In demanding installations, connector performance depends not only on contacts and inserts but also on the mechanical interface that supports mounting, alignment, environmental sealing, and system robustness. The Weidmüller 1003470000 HDC 24B XXL MOUNT FRAME mount frame fits into that wider architecture.
Understanding the product role
This product is described as an HDC enclosure counter frame with installation size 8, a standard design, and a clamping yoke connection. It is intended for use in heavy-duty connector environments where the reliability of the complete enclosure system is as important as the conductive path itself. That is why a mount frame should not be treated as a minor hardware item. It contributes to fit, assembly consistency, and environmental performance in plugged condition.
The official description also highlights a protection degree of IP66 and IP68 in plugged condition. In practical terms, that means the component belongs to an enclosure concept suited to harsh industrial settings where dust protection and resistance to water ingress are important operational considerations.
Technical characteristics that matter
The Weidmüller HDC 24B XXL MOUNT FRAME 1003470000 product type is defined as a counter frame with no cable entry. That detail matters because it signals its function in the enclosure system: this part is about structured mounting and interface support, not cable gland management. Engineers specifying panel interfaces, machine connection points, or modular connector arrangements should read that carefully.
The “24B XXL” designation also signals compatibility expectations within a larger heavy-duty connector platform. In industrial connector systems, size matching is not optional. Mechanical misalignment between frame, housing, insert, and panel interface can compromise protection, serviceability, and installation speed. A correctly matched frame supports repeatable assembly and a cleaner connector architecture.
Why this mount frame matters in real installations
In industrial automation, rail systems, power distribution equipment, and machine-building applications, environmental protection is rarely achieved by one single part. It comes from the integrity of the complete connector housing system. The Weidmüller 1003470000 HDC 24B XXL MOUNT FRAME counter frame plays a supporting role in that ecosystem by helping the enclosure configuration maintain its intended structure and protection class.
That is why specification teams often evaluate mount frames in terms of mechanical reliability rather than only material presence. A well-chosen frame contributes to installation quality, service consistency, and lower risk of fit-related issues during commissioning. In large control cabinets or machine interfaces, those advantages become highly visible over time.
Suitable application context
This component is relevant for heavy-duty industrial connector systems used in machinery, industrial automation, process equipment, and robust panel interfaces. Any environment where connector assemblies must hold up against demanding operating conditions can benefit from careful frame selection. The product is especially relevant when the design requires a structured heavy-duty enclosure concept with a reliable plugged-condition protection profile.
Weidmüller 1003470000 For more information about Weidmüller, it helps to review the wider HDC ecosystem, since mount frames are normally selected together with matching housings, inserts, seals, and locking elements.
Weidmüller 1003470000 FAQ
What is the Weidmüller 1003470000 HDC 24B XXL MOUNT FRAME used for?
It is used as a counter frame in a heavy-duty connector enclosure system. Its main role is to support mechanical integration, fit, and environmental protection within the broader connector assembly.
Is this product a connector insert?
No. It is a mounting and enclosure-related part, not a conductive insert. It belongs to the physical structure of the connector system rather than the contact module itself.
Why is IP66/IP68 important here?
Those ratings indicate a strong level of environmental protection in plugged condition. In industrial environments, resistance to dust and water ingress can be critical for long-term connector reliability and reduced maintenance risk.
What does installation size 8 mean?
It refers to the mechanical size classification within the connector system. Engineers should match this size with the rest of the compatible HDC components to ensure correct assembly.
Does this frame include cable entry?
No. The official product information states that the size of cable entries is none. That means cable handling is addressed elsewhere in the enclosure system, not through this mount frame.
Weidmüller 1003470000 When should this part be selected early in a project?
It should be selected early when panel cut-out planning, enclosure design, protection level targets, or modular connector architecture are central to the project. Mechanical parts are often easiest to manage when chosen during the design phase, not after the layout is fixed.

