Insulating Tape Tesa 53988 — black, 10 m × 15 mm electrical insulation tape

Tesa insulating tape 53988 in black is a general-purpose electrical insulation tape supplied as a 10 m roll with a 15 mm width. Made for basic insulating and protecting of electrical connections, the tape offers flexible adhesion and conformability for low-voltage applications. It is intended for tasks such as insulating wire splices, minor repairs, and bundling cables in domestic, workshop and light installation environments.

Advantages

The tape provides reliable basic insulation for low-voltage electrical connections and good adhesion to common cable sheaths and metal surfaces. Its flexible backing allows for easy wrapping around irregular shapes and tight bends, while the black colour offers discreet coverage. The roll format and moderate width make the tape convenient for quick repairs and routine maintenance work.

Suitable for

• Insulating and protecting low-voltage wire splices
• Temporary repairs to damaged cable sheaths
• Bundling and organising small cable runs
• Workshop maintenance and household electrical tasks

Key specifications

• Colour: black
• Length: 10 m
• Width: 15 mm
• Intended use: electrical insulation for low-voltage applications
• Material characteristics: flexible adhesive backing suitable for wrapping

How to use

Ensure surfaces are clean and dry before applying the tape. Start wrapping with a slight overlap of previous turns to create a continuous insulating layer; stretch minimally to maintain consistent thickness and adhesion. For splices, wrap from the cable insulation onto the joint and beyond to fully cover exposed conductors. For temporary repairs, apply sufficient layers to restore mechanical protection and insulation. Cut the tape with scissors or tear by hand where appropriate.

Usage recommendations

Use this tape for basic low-voltage insulation and temporary repairs only. Do not use for permanent repairs on high-voltage systems or where heat, oils or solvents may degrade the adhesive. Store in a dry place away from direct sunlight to preserve adhesive performance.