Tesa insulating tape 4163-187-92 is a white, narrow electrical tape measuring 12 mm in width and 33 m in length. It is designed for insulating, bundling and marking electrical wires and cables, offering a convenient solution for temporary protection and small repair tasks. The tape combines a flexible backing with a pressure-sensitive adhesive to allow straightforward application on round and flat surfaces.
Advantages
The tape provides reliable electrical insulation for low-voltage applications and easy adhesion to common conductor materials. Its narrow 12 mm width enables precise wrapping in tight spaces and on individual conductors, while the 33 m roll delivers a compact supply for repeated small jobs. The white colour helps with wire identification and visual contrast when marking or labelling. The material balances tear resistance with conformability for clean application and removal when needed.
Suitable for
- Insulating cut or exposed low-voltage wires in household and workshop environments
- Bundling and organising wiring looms in automotive or electronics applications
- Colour-coding or marking conductors and cables for identification
- Temporary protection during installation or maintenance tasks
Key specifications
- Colour: white
- Width: 12 mm
- Length: 33 m
- Type: electrical insulation tape with pressure-sensitive adhesive
- Backing: flexible film for conformability
- Typical application: low-voltage insulation, bundling and marking
How to use
Clean and dry the surfaces to be taped, removing dust, grease or loose particles for best adhesion. Unwind the required length, wrap the tape with consistent tension around the conductor or bundle, and overlap each turn by approximately half the tape width for secure coverage. For marking, apply a visible section and press firmly to ensure contact. To remove, peel the tape back steadily; if adhesive residue remains, clean the area with a suitable solvent on a small test area first.
Usage recommendations
Use the tape for low-voltage electrical insulation and temporary fixes only. Avoid exposure to high temperatures, open flame or prolonged outdoor UV exposure. For fixed installations or circuits subject to higher voltages, follow local electrical codes and select materials rated for those conditions.
