General
Bandwidth	7,0 mm
Material	TPU
Colour	Black
Temperature resistance	-20 °C
Closure head	double
Property	Elastic
Application range	Interior area
Application	vibrating, moving or pulsating lines
Reusable

The cable tie SRT1807-TPU-BK-L1 from HellermannTyton is an elastic, reusable fastening element made of TPU material, specifically designed for bundling and securing cables, wires, and hoses in dynamic environments. With a length of 180 mm and a strap width of 7.0 mm, it provides sufficient fastening force for medium to large bundles. The rounded edges ensure damage-free fastening on sensitive wires, while the elastic structure remains flexible even at temperatures down to -20 °C. The cable tie can be opened and re-closed multiple times, making it particularly suitable for temporary or frequently changing applications.

Applications

The cable tie is used in industries where mechanical loads such as vibrations, movements, or pulsating forces occur. These include, for example, wind energy installations, construction and agricultural machinery, as well as robotic systems. In these environments, the material's tensile stress ensures a secure, firm fit on the bundle without overloading or damaging the wires. It is also used in stage and exhibition construction, as well as at music events, as a re-openable tie for temporary fastenings, where quick assembly and disassembly are required. In tool carts, it is used to organize and structure tools and cables.

Functions and Equipment in Detail

The cable tie features a double locking head, enabling parallel bundling of multiple cable ties. This increases fastening security and allows for even pressure distribution across the entire bundle. The elastic construction ensures that pressure is evenly distributed along the entire length of the bundle, reducing the risk of material fatigue or wire damage. The material's tensile stress enables a very secure fit, preventing the bundle from slipping out even during vertical mounting. The material strength and tear resistance of the TPU material ensure long-term use indoors.

Technology Explained Simply

The TPU material (Thermoplastic Polyurethane) is elastic and resistant to mechanical stress. It retains its flexibility even at low temperatures down to -20 °C, making it suitable for use in environments with climatic fluctuations. The elastic elongation of the strap generates constant tension, securely holding the bundle without overloading it. The rounded edges minimize the risk of cutting or abrasion damage to the cables. The double locking head allows for parallel arrangement of multiple cable ties, increasing fastening force and ensuring even load distribution.

Compatibility and Accessories

The cable tie is designed for bundling cables, wires, and hoses subjected to dynamic loads. It is not specifically designed for particular accessories, but serves as a universal fastening element. Its use is independent of special holders or mounting aids, as the cable tie itself generates the fastening force. Compatibility is ensured as long as the bundle diameter is within the maximum fastening capacity of the cable tie.

Installation and Mounting

Installation is done by simply looping the strap around the bundle to be secured and closing the locking head. The elastic tension ensures a secure hold. If needed, the cable tie can be reopened and repositioned without being damaged. No additional tools are required for installation. The fastening is also secure in vertical positions, as the tensile stress prevents the bundle from slipping out.

Operational Advantages

The cable tie provides reliable fastening even under dynamic conditions. Reusability reduces material consumption and operating costs. Even pressure distribution protects the secured wires from damage. Flexibility at low temperatures extends the range of applications. Easy mounting and dismounting increases efficiency during maintenance and installation work. Longevity in indoor use ensures a long service life without replacement requirements.