Hilpress GmbH

Tubular cable lugs

Tubular cable lugs are used for secure electrical connections with larger conductor cross-sections. They connect the conductor through a crimped tubular sleeve with a ring-type connecting flange. In the HILPRESS online shop, you will find standard tubular cable lugs, versions for finely stranded conductors and angled tubular cable lugs for special installation situations.

Tubular cable lugs for reliable bolted connections

Tubular cable lugs are suitable for applications in which electrical conductors need to be connected mechanically and electrically to screws, bolts or busbars. The stripped conductor is inserted into the tube of the cable lug and then crimped using a suitable crimping tool. The ring connection is subsequently bolted to the designated connection point.

Standard tubular cable lugs are frequently used in distribution boards, downstream of the meter, control cabinets, machines, systems and electrical installations. A secure connection depends on the correct conductor cross-section, hole diameter, nominal size and suitable crimping method.

Standard tubular cable lugs in ring-type design

HILPRESS standard tubular cable lugs feature a ring-type design. They are made from E-Cu and have a galvanically tin-plated surface. The copper material supports good electrical conductivity, while the tin-plated surface protects the connection area and supports processing in electrical engineering applications.

Tubular cable lugs differ from standardised compression cable lugs, among other things, in their design, tube dimensions and connecting flange dimensions. The tool, crimping profile and conductor cross-section should therefore always be selected to match the respective design. Professional crimping is essential for achieving a stable connection and low contact resistance.

How to choose the right tubular cable lug

When selecting a tubular cable lug, three specifications are particularly important: the nominal conductor cross-section, the hole diameter of the connection and the nominal size of the cable lug. The conductor must match the tube to ensure that the crimping process can be carried out correctly. The hole diameter must also match the screw or bolt at the connection point.

Buy tubular cable lugs from HILPRESS

Standard tubular cable lugs in a ring-type design are suitable for standard applications. Special versions are available for finely stranded conductors. If the connection cannot be installed straight due to limited space, angled tubular cable lugs may be a suitable solution.

The filters in the HILPRESS online shop help you narrow down your selection by nominal size, hole diameter, nominal conductor cross-section and other technical features.

HILPRESS offers tubular cable lugs for professional applications in electrical connection technology. The standard tubular cable lugs in ring-type design are made from E-Cu and are galvanically tin-plated. Depending on your requirements, you can select suitable versions by cross-section, hole diameter, nominal size and design. Item numbers with the suffix K indicate small packaging units.

FAQ about tubular cable lugs

What is a tubular cable lug?

A tubular cable lug is a cable lug with a tubular sleeve and a connecting flange. The conductor is inserted into the tube, crimped and then bolted to the connection point using the ring connection.

What are tubular cable lugs used for?

Tubular cable lugs are used for electrical connections with screws, bolts or busbars, for example in distribution boards, downstream of the meter, control cabinets and systems.

What material are standard tubular cable lugs made from?

HILPRESS standard tubular cable lugs are made from E-Cu and have a galvanically tin-plated surface.

What does ring-type design mean for a tubular cable lug?

Ring-type design means that the connecting flange has a closed hole. The hole is placed over a screw or bolt and then fastened.

What should I consider when selecting a tubular cable lug?

Important factors include the nominal conductor cross-section, hole diameter, nominal size, conductor type, installation situation and the suitable crimping tool. A secure crimped connection can only be achieved when the cable lug, conductor and tool are correctly matched.

What does the suffix K mean in the item number?

The suffix K indicates a small packaging unit.