£254.39

Proven Industries Model 2178 Trailer Lock, Fits 2-Inch Trailer Couplers, Secures Safety Chains, Made in The USA, (Blue)

Blue, 2

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£254 today · usual range £0–£0 · best ever £91

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Price History & Forecast

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Last 75 days • 75 data points (No recent data available)

Historical
Generating forecast...
£310.53 £68.97 £121.67 £174.38 £227.08 £279.79 £332.49 01 November 2025 19 November 2025 08 December 2025 26 December 2025 14 January 2026

Price Distribution

Price distribution over 75 days • 4 price ranges

Days at Price
Current Price
10 days 43 days 18 days · current 4 days 0 11 22 32 43 £91-135 £135-179 £223-267 £267-311 Days at Price

Price Analysis

Most common range: £135-179 (43 days, 57.3%)

Price range: £91 - £311

Price levels: 4 price ranges over 75 days

Description

Without high-quality locks, you can’t protect your trailers and personal possessions. Our Model 2178 Trailer Lock is a safe, powerful lock designed to help you increase the security of your trailers or RVs. It can even be used to secure safety chains! The unique key design prevents people from creating a copy of your key. Help protect your possessions and work equipment with our incredible heavy-duty coupler lock. This custom-tailored trailer and RV lock is designed to fit only very specific 2-inch trailer couplers. Check to make sure that your coupler is compatible with the lock you select. Our secure trailer lock is easy to install and is made of 3 pieces: an inner slide, an exterior shield, and a puck lock. To use, attach the inner slide to your coupler and engage the latch. Place the exterior shield over the coupler and line up the 2 slide tabs. Then, place the puck lock over the tabs. Add this lock to your camper and travel-trailer accessories to add durable protection to your belongings. Proven Industries is a family-owned business dedicated to helping you safeguard your trailers from theft and damage. We manufacture our locks in the USA with care and attention to every detail. You can rely on our high-quality locking products.

Key Features

HEAVY-DUTY TRAILER LOCK: It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. Our strong coupler lock fits select 2-inch trailer couplers to help keep your trailer secure.

TOUGH LOCK: The locking parts on this device are constructed from hardened steel for increased security, and the exterior cover is tough enough to stop burglars from using power tools, hammers, and crowbars on your lock.

UNIQUE KEY DESIGN: Our trailer lock has a special key design that prevents anyone from picking the lock. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key.

CUSTOM TRAILER-COUPLER LOCK: Our patented lock design will allow you to secure most standard S-hook style safety chains in lock. This custom-tailored lock will only mount on specific 2-inch couplers. Make sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler.

PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully research and manufacture our locking systems from conception to fabrication in the USA.

Product Specifications

Model
2
Colour
Blue
Format
DIY & Tools
Domain
Amazon UK
Release Date
20 September 2023
Listed Since
20 September 2023

Barcode

No barcode data available

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