nVent HOFFMAN UMF6403 is a 615 mm × 415 mm adjustable DIN-rail mounting frame with three reinforced DIN rails and capacity for 54 modules in compatible UCP640 and UCPT640 industrial enclosures.
£70.70
The nVent HOFFMAN UMF6403 is a versatile DIN-rail mounting frame for industrial electrical enclosures, designed for easy and organised installation of modular electrical components. As part of the nVent HOFFMAN UMF mounting frame series, it is specifically sized for compatible 615 mm × 415 mm UCP and UCPT polyester wall-mounted enclosures.
The UMF6403 provides 54 module positions across three reinforced DIN rails, creating a structured mounting system for circuit protection, switching, control and distribution equipment. The DIN rails are adjustable in height, giving panel builders flexibility when positioning modular devices and arranging equipment within the enclosure.
Designed for enclosures measuring 615 mm high × 415 mm wide, the UMF6403 allows modular components to be pre-assembled before installation. The frame can also be adjusted to the required mounting depth to accommodate larger devices, making it a practical solution for flexible industrial control panel construction.
The nVent HOFFMAN UMF6403 provides a structured internal mounting solution for modular electrical equipment. Its three reinforced DIN rails provide capacity for up to 54 modules, making the frame suitable for circuit breakers, protection devices, relays, control equipment and other DIN-rail components used in industrial electrical installations.
The adjustable design provides additional flexibility during panel construction. The DIN rails can be repositioned vertically, while the mounting frame can be adjusted to the required depth to accommodate larger devices. Modular equipment can also be pre-assembled on the frame before installation, helping simplify enclosure assembly and improve accessibility during panel building.
| Country of Manufacture | Netherlands |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Series | UMF |
| Model | UMF6403 |
| Product type | DIN-rail mounting frame |
| Compatible enclosure height | 615 mm |
| Compatible enclosure width | 415 mm |
| Number of modules | 54 |
| Number of DIN rails | 3 |
| DIN rail material | Galvanised steel |
| DIN rail adjustment | Height adjustable |
| Frame adjustment | Adjustable mounting depth |
| Compatible enclosures | UCP640 and UCPT640 |
| Compatible enclosure depth | 230 mm |
| Delivery | Vertical profiles, reinforced DIN rails, supporting brackets and mounting accessories |
| Packed quantity | 1 |
| EAN | 8713574100626 |
The UMF6403 is a mounting frame designed for the organised installation of DIN-rail electrical components inside compatible nVent HOFFMAN UCP640 and UCPT640 wall-mounted enclosures.
The UMF6403 provides capacity for 54 modular positions distributed across three reinforced DIN rails.
The mounting frame is supplied with three reinforced DIN rails for mounting modular electrical equipment.
Yes. The DIN rails are adjustable in height, and the frame can be adjusted to the required mounting depth to accommodate different equipment sizes.
The UMF6403 is designed for compatible nVent HOFFMAN UCP640 and UCPT640 polyester wall-mounted enclosures measuring 615 mm high × 415 mm wide.
nVent HOFFMAN UMF mounting frames provide panel builders and automation engineers with flexible DIN-rail mounting solutions for organised, efficient and professional electrical enclosure installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...