Description
Overview:
The Security Ball Blue for 50 mm ball hitches (Knott 575006) is a simple, effective anti-theft insert for trailer couplings. Made from a hard-wearing polymer in a high-visibility blue finish, it pushes into the coupling head to block access to a standard towball, helping to prevent unauthorised towing. Designed for use with common 50 mm (1.97 inches) ball hitches, it suits general-purpose trailers, plant and equipment trailers, and caravans. The compact, one-piece design is easy to fit and remove by hand, making it a practical security aid for day-to-day use at home, on site, or in storage. Built for durability and weather resistance, the Knott Avonride 575006 offers dependable protection with minimal effort.
Key Features:
- Fits standard 50 mm (1.97 inches) ball hitches for a snug, secure fit
- Blocks the coupling head to help prevent coupling onto a towball
- Durable polymer construction resists corrosion and harsh weather
- Quick push-in, pull-out fitting with no tools required
- High-visibility blue colour for easy checks at a glance
- Compact and lightweight for glovebox or toolbox storage
- Suitable for a wide range of trailers, from utility to plant and leisure use
- Smooth, solid form factor with no moving parts to maintain
- Knott Avonride part number 575006 for straightforward identification
Typical Applications:
Use when parking or storing trailers at home, on driveways, in compounds, at works depots, or on campsites. Ideal as part of a layered security setup for general-purpose trailers, plant trailers, boat trailers, box trailers, and caravans that use a 50 mm (1.97 inches) ball hitch.
Also known as:
Hitch lock, trailer lock, tow ball lock, dummy towball, coupling insert, anti-theft hitch ball, trailer coupling plug, hitch plug, coupling protector.
Product Specifications
| L&S Part No. | 800 0117 |
|---|---|
| Manufacturer | Knott Avonride |
| OEM No. | 575006 |
| Unit of Sale | 1 |
| Machine Type | Trailers |
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