Wiring Bridge H07V-K – 4mm² for Flexible and Secure Wiring
General Information: This wiring bridge H07V-K 4mm² is a flexible single core wire designed for clean and predictable connections in control cabinets, distribution boxes, switch boxes, or devices. It is particularly suitable for short and defined cable paths, outgoing lines, and terminal rows where neat and reproducible wiring is important.
Function: The wiring bridge reliably connects terminals, outgoing lines, or electrical components with each other. Thanks to its flexible conductor, it can be easily routed and neatly laid even in tight spaces. The pre-assembled wire end ferrules ensure a secure connection in matching terminals and reduce installation effort.
Application: The wire is suitable for protected installation in electrical conduits, surface-mounted or flush-mounted, as well as in similar enclosed systems. Typical areas of application include distributors, switchboards, lighting systems, as well as switching and control devices. The wire is not suitable for direct installation on cable trays or cable ladders, except for equipotential bonding.
Material: The conductor consists of fine-wired stranded copper of conductor class 5. This keeps the wiring bridge flexible and easy to work with, even with tight bending radii. The insulation consists of robust PVC insulation TI1 and is designed for typical use in protected setups. The wire end ferrules are grey and have a length of 12mm.
Technical Data: The wiring bridge has a cross-section of 4mm². The nominal voltage is 450/750V AC, and the test voltage is 2500V. The outer Ø is between 3.9–4.8mm. The wire is flame-retardant according to EN 60332-1-2. The temperature range is +5 to +70 °C when flexible and -30 to +80 °C when fixed. The copper weight is 38kg/km.
Conclusion: A solid H07V-K wiring bridge for professional wiring when flexibility, clean routing, and a reliable connection are essential. Particularly practical for defined connections in distributors, terminal rows, and switching devices where a cross-section of 4mm² fits perfectly.
Technical Data
Scope of Delivery
FAQ
Why are wire end ferrules pre-assembled on the wiring bridge (H07V-K)?
- The pre-assembled wire end ferrules protect the fine-wired copper strand when connecting to terminals. This ensures the wire is neatly guided, improves the contact surface, and makes installation faster and reproducible.
Is a wiring bridge (H07V-K) flexible?
- Yes, H07V-K is a flexible, fine-wired copper wire of class 5. This makes it easier to install in switching and distribution areas than rigid conductors.
Can a wiring bridge (H07V-K) be laid directly on cable trays or cable ladders?
- No, it is generally not intended for direct installation on cable trays or cable ladders. An exception may be equipotential bonding. For the specific installation, the valid standards and assembly conditions must be observed.
In which areas can a wiring bridge (H07V-K) be used?
- It is suitable for protected fixed installation in devices, systems, conduits, surface-mounted or flush-mounted, as well as in similar enclosed systems.
Does a wiring bridge (H07V-K) still need to be stripped or crimped?
- No, with a version featuring pre-assembled wire end ferrules, the ends are already prepared. The wire can be inserted directly into suitable terminals.
Questions about delivery?
Tel: +49 (0) 211 54 555 777
HB-DIGITAL GmbH, Wahlerstraße 16, 40472 Düsseldorf, Deutschland, info@hb-digital.de, https://www.hb-digital.de
