Cable tie Proline 59121C, black, single-piece, standard length

Proline 59121C is a single-piece black cable tie made from high-quality nylon for secure and tidy cable management. Designed as a standard-length, single-use fastener, it features a locking head and a narrowed ending section to simplify insertion and clamping. The tie’s smooth, rounded edges help protect cables from abrasion while UV resistance increases durability for indoor and some outdoor applications. Temperature tolerance from -20°C to +50°C makes it suitable for typical electrical, networking and household environments.

Advantages

The Proline 59121C cable tie offers reliable locking performance and a simple installation process thanks to its narrowed tail and one-way locking head. Constructed from UV-resistant nylon, it maintains strength and flexibility over a wide temperature range. Smooth rounded edges reduce the risk of damaging insulated wires during bundling. Supplied as a single-piece unit, it is convenient for small repair jobs, on-site adjustments and planned installations where only a few ties are required.

Suitable for

• Bundling electrical and data cables in residential and commercial settings
• Securing wiring runs in networking cabinets and behind equipment
• Temporary or single-use fastening for repairs and installations
• General household organization of cords, hoses and small items

Key specifications

• Material: high-quality nylon
• Colour: black (also available in white)
• Design: single-piece, single-use cable tie with locking head
• Edge finish: smooth, rounded to protect cable insulation
• Temperature range: -20°C to +50°C
• Tail: narrowed ending section for easier insertion and clamping
• UV resistance: yes

How to use

Wrap the Proline 59121C cable tie around the bundle so the tail passes through the locking head. Pull the tail through until the desired tension is reached and the one-way lock engages. Trim the excess tail close to the head if a neater finish is required. As a single-use tie, it should be cut off when removal or repositioning is needed.

Usage recommendations

For best results, group cables by function before applying ties and avoid over-tightening to prevent deformation of cable insulation. Use ties at regular intervals along long runs to maintain even support. For permanent outdoor exposure or temperatures outside the specified range, consider alternative materials or specifications designed specifically for extreme conditions.