Best Wellrohr 12mm 2026

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Last Updated - 22.07.2026

Best Choice

01

Schürberg

25 m Corrugated Pipe Slotted Protective Tube Empty Tube Diameter Inner 12.0 mm / Diameter Outer 15.8 mm Black UV Resistant Up to -40 to 105 °C Flame Retardant Various Sizes and Lengths

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Whether you want to install new cables or protect already installed cables afterwards, it is very easy to use. The conductors can either be pushed through the corrugated pipe or pushed through the slot into the corrugated pipe. The corrugated pipe can be easily cut to the desired length with a utility knife.
UV resistance according to DIN EN ISO 8580. Temperature resistance up to + 105 °C (short-term up to 135 °C). Fire behaviour according to FMVSS 302 < 100 mm/min. Inner and outer diameter and length as selected
The applications are extremely versatile due to the good technical properties. Whether as an empty pipe in drywall, as additional cable protection in the electrical installation in the house or outside (e.g. with PV photovoltaic systems), in the car sector for protecting cables (also against martens) in cars, lorries, tractors and many more.
Corrugated pipe made of high-quality polypropylene (PP) suitable for many applications. Thanks to the longitudinal slot, the cable protector can also be slid on already installed cables.
Box contents: 3 metres, 5 metres, 10 metres or 25 m cable protection tube in the desired diameter.

39,90 €
Value for Money

02

AUPROTEC

AUPROTEC Corrugated Pipe Slotted 2 to 50 m / Empty Tube Slotted / Corrugated Pipe UV Resistant / Cable Protection Hose / Cable Hose Black - Inner Diameter 12 mm, Length 10 m

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile - Whether for protecting and bundling electrical cables and cables, e.g. as cable protection for animals and for flush-mounted work or for use in the car area, e.g. as marten protection and insulating hose for cables, the cable tunnel is versatile.
Selection - For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5 - 50 mm).
Robust - Our protective tube for cables is cadmium-free, UV-resistant and flame retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material - The slotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40°C to +130°C (short-term + 150°C).
AUPROTEC - Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

33,95 €
03

AUPROTEC

AUPROTEC Corrugated Pipe, Unslotted, 2 to 50 m, Empty Tube for Underground Cables, UV-Resistant, Cable Protection Tube, Cable Hose, Black, Inner Diameter 12 mm, Length 10 m

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: Whether for protecting and bundling electrical cables and lines (e.g. as cable protection for animals and for flush-mounted work or for use in the cars, as marten protection and insulating hose for cables) the cable tunnel is versatile.
Selection: For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5-50 mm).
Robust: Our protective tube for cables is cadmium-free, UV-resistant and flame-retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material: The unslotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40 °C to +130 °C (short-term + 150 °C).
AUPROTEC: Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

29,95 €
04

Kalitec

Kalitec 10 m Corrugated Pipe Slotted NW 12 Corrugated Hose Marten Protection Black

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Thanks to its high heat and cold resistance, our slotted corrugated hose is not only suitable for applications in the home, garden, garage but also outdoors. Cable protection animals to protect against animal bites, e.g. rabbits, dogs, cats and martens.
Technical data for protective tube electric cable:
Material: polypropylene modified (PPmod).
Temperature range: 3000 h: -40°C to 135°C / 500h: -40°C to 150°C.
Flame protection: UL 94: V2 / according to FMVSS 302: self-extinguishing / burn rate 0 according to DIN 75200.
Longitudinal slot remains closed after installation.
Empty pipe open used as a protective tube for cables for the electrical lines of a garden pump, underwater headlights, insulation protection tube for live cables and rubber hoses in the engine compartment, body, wiring harnesses, ignition cables, cooling water hose, etc.
Due to the ease of use and durability of the corrugated hose, our open corrugated pipe flexible, also called armoured tube, is one of the most popular wire tubes to keep wires in place and protect wires from abrasion. Cable protection tube outside with slot makes it easier to insert wires.
Cable protection tube black with outer diameter 15.6 mm and inner diameter 12.0 mm made of high-quality polypropylene is a universal pipe protection e.g. in automotive cables and industrial cable applications. Our corrugated hose slotted is UV resistant and flame retardant.

16,21 €
05

SeKi

Seki Flexible Corrugated Pipe Inner Diameter 12 mm 10 m Slotted Open Marten Protection Empty Tube Cable Protection Cable Sheath - Black, Diameter 12 mm Inner

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for indoor and outdoor use; rice elongation: 300%
Slotted corrugated polypropylene pipe, a universal corrugated hose to protect and bundle your cables.
SeKi Corrugated pipe with an inner diameter of 12 mm and a length of 10 metres
Operating temperature: -40 °C to +130 °C (short-term + 150 °C)
It has a high heat and cold resistance, is cadmium-free and UV-resistant

21,49 €
06

AUPROTEC

AUPROTEC Corrugated Pipe Slotted 2 to 50 m / Empty Tube Slotted / Corrugated Pipe UV Resistant / Cable Protection Hose / Cable Hose Black - Inner Diameter 12 mm, Length 2 m

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Versatile - Whether for protecting and bundling electrical cables and cables, e.g. as cable protection for animals and for flush-mounted work or for use in the car area, e.g. as marten protection and insulating hose for cables, the cable tunnel is versatile.
Selection - For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5 - 50 mm).
Robust - Our protective tube for cables is cadmium-free, UV-resistant and flame retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material - The slotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40°C to +130°C (short-term + 150°C).
AUPROTEC - Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

8,95 €
07

AUPROTEC

AUPROTEC Corrugated Pipe, Unslotted, 2 to 50 m, Empty Tube for Underground Cables, UV-Resistant, Cable Protection Tube, Cable Hose, Black, Inner Diameter 10 mm, Length 10 m

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Versatile: Whether for protecting and bundling electrical cables and lines (e.g. as cable protection for animals and for flush-mounted work or for use in the cars, as marten protection and insulating hose for cables) the cable tunnel is versatile.
Selection: For the different applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5-50 mm).
Robust: Our protective tube for cables is cadmium-free, UV-resistant and flame-retardant. Thanks to its high heat and cold resistance, it is also suitable for outdoor use.
Material: The unslotted empty tube for cables is made of polypropylene according to DIN 53 455 and suitable for an operating temperature of -40 °C to +130 °C (short-term + 150 °C).
AUPROTEC: Since its founding in June 2004, a wide range of products has been developed from well-founded know-how and innovative ideas. We constantly use and test our products ourselves and are the toughest critics.

26,95 €
08

Lumonic

Lumonic 5 m Corrugated Pipe Slotted | Inner Diameter 12 mm | -40 to +125 °C | Flame Retardant Polypropylene | Solar, House Wiring, Car, Control Cabinet

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust cable protection: the tough PP polypropylene reliably protects your cable from cuts and other mechanical damage.
Resistance: due to its high resistance to petrol and solvents, it is suitable for the automotive sector and can also be used as marten protection for cables in the engine compartment.
Flame retardant and temperature resistant: the flame-retardant cable protection hose is suitable for a temperature range -40 to +125 °C, the melting point is approx. 170°C. RoHS Compliant
Fast, nighttime installation: thanks to the open longitudinal slot, the corrugated pipe can be easily attached afterwards. No threading of cables, just clip directly over the cables.
Box contents: 5 m corrugated tube black, inner diameter 12 mm, outer diameter 15 mm, slotted (open), delivered in one piece.

14,62 €
09

SeKi

Corrugated Pipe Inner Diameter 12 mm Slotted Polypropylene 2 m Black

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Suitable for indoor and outdoor use; rice elongation: 300%
Slotted corrugated polypropylene pipe, a universal corrugated hose to protect and bundle your cables.
SeKi Corrugated pipe with an inner diameter of 12 mm and a length of 2 metres
Operating temperature: -40 °C to +130 °C (short-term + 150 °C)
It has a high heat and cold resistance, is cadmium-free and UV-resistant

6,50 €
10

VIALIA

VIALIA Cable Protection Tube Unslotted 2 m x 12 mm, Flexible and UV-Resistant Corrugated Pipe Made of Polypropylene, Stable and Bend-Resistant, Temperature Range -40 °C to 130 °C, Black

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Versatile: the cable protection hose protects electrical cables in the home, car sector or for flush-mounted work. Also ideal as marten protection and insulating hose.
Various sizes: for various applications, we offer the cable tube in different lengths (2-50 m) and inner diameters (4.5-50 mm).
Safety: The corrugated pipe is UV-resistant and flame retardant and effectively protects your cables from external influences and offers maximum safety.
High-quality material: made of polypropylene according to DIN 53 455, the hose withstands temperatures from -40°C to +130°C and briefly up to +150°C.
ENVIRONMENTALLY FRIENDLY: Free of cadmium and halogens, the cable protection tube helps to protect the environment while allowing excellent performance.

6,08 €