---
product_id: 164948038
title: "Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black)"
brand: "proven industries"
price: "€ 631.64"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/164948038-proven-industries-model-2516-trailer-lock-fits-2-5-16
store_origin: NL
region: Netherlands
---

# Hardened steel lock body Pick-proof unique key design Power tool resistant cover Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black)

**Brand:** proven industries
**Price:** € 631.64
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your trailer’s safety, unlock your peace of mind.

## Quick Answers

- **What is this?** Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black) by proven industries
- **How much does it cost?** € 631.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/164948038-proven-industries-model-2516-trailer-lock-fits-2-5-16)

## Best For

- proven industries enthusiasts

## Why This Product

- Trusted proven industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Custom engineered for select 2 5/16-inch trailer couplers ensuring a snug, tamper-proof fit
- • **Made in the USA:** Crafted with pride and precision, supporting American manufacturing excellence
- • **Unbreakable Security:** Hardened alloy steel construction resists cutting and hammer attacks
- • **Pick-Proof Innovation:** Exclusive key design with interior locking mechanism blocks unauthorized key duplication
- • **Heavy-Duty Peace of Mind:** Weighs 10 lbs of pure protection—your trailer’s best defense against theft

## Overview

The Proven Industries Model 2516 Trailer Lock is a robust security solution designed specifically for 2 5/16-inch trailer couplers. Constructed from hardened alloy steel with a power tool-resistant exterior, it features a unique, pick-proof key system that prevents unauthorized access and key duplication. Made in the USA, this 10-pound lock offers heavy-duty protection to secure your trailer and safety chains, ensuring your investment stays safe wherever you go.

## Description

Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black)

## 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 5/16-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: This custom-tailored lock will only mount on very specific 2 5/16-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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Proven Industries |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 6 x 5.5 x 6 inches |
| Material | Alloy Steel |
| Recommended Uses For Product | travel |
| Style | Modern |
| Color | Black |
| Number of Pieces | 3 |
| Finish Type | Unfinished, Polished, or Stainless |
| Included Components | inner slide, exterior shield, and puck lock |
| Controller Type | Hand Control |
| Shape | Round |
| Item Weight | 10 Pounds |
| Control Method | App |
| UPC | 729573593930 |
| Model Name | Model 2516 |
| Manufacturer | Proven Locks |
| Item Weight | 10 pounds |
| Product Dimensions | 6 x 5.5 x 6 inches |
| Item model number | 2516 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2516 |
| Special Features | Key Lock |

## Product Details

- **Brand:** Proven Industries
- **Special Feature:** Key Lock
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 6 x 5.5 x 6 inches
- **Material:** Alloy Steel

## Images

![Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black) - Image 1](https://m.media-amazon.com/images/I/71cRrD4HRFL.jpg)
![Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black) - Image 2](https://m.media-amazon.com/images/I/71iD6ppbeaL.jpg)
![Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black) - Image 3](https://m.media-amazon.com/images/I/71d3a5JrDiL.jpg)
![Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black) - Image 4](https://m.media-amazon.com/images/I/713m4CbKijL.jpg)
![Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Made in The USA, (Black) - Image 5](https://m.media-amazon.com/images/I/71m3XryZ8gL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)
- Proven Industries Model 400XL Puck-Lock Set, Made in The USA, Pack of 3, (Black)
- MAXXHAUL 70472 Solid Rubber Heavy Duty Black Wheel Chock 2-Pack, 8" x 4" x 6"

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-14*