---
product_id: 163929109
title: "Model 2178-A"
brand: "proven industries"
price: "₨11198"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/163929109-model-2178
store_origin: SC
region: Seychelles
---

# 1/4" hardened steel Custom-fit design Made in USA Model 2178-A

**Brand:** proven industries
**Price:** ₨11198
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, keep it safe!

## Quick Answers

- **What is this?** Model 2178-A by proven industries
- **How much does it cost?** ₨11198 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/163929109-model-2178)

## 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

- • **Tailored Fit:** Designed specifically for 2-inch yoke-latch couplers, ensuring a snug and secure fit.
- • **Trusted Brand:** Proven Industries is committed to delivering top-notch security solutions, proudly made in the USA.
- • **Unyielding Security:** Protect your trailer with a heavy-duty lock that withstands the toughest attacks.
- • **Durable Construction:** Crafted from hardened steel, this lock is built to resist power tools and brute force.
- • **Innovative Key Design:** Say goodbye to lockpicking with our unique key system that keeps thieves at bay.

## Overview

The Proven Industries Model 2178-A Trailer Lock is a heavy-duty security solution designed for 2-inch yoke-latch trailer couplers. Made in the USA, it features a hardened steel construction and an innovative key design to prevent lockpicking, ensuring your trailer remains secure against theft.

## Description

Proven Industries Model 2178-A Trailer Lock, Fits 2-Inch Yoke-Latch Trailer Couplers, Secures Safety Chains, 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. This strong coupler lock fits select 2-inch yoke-latch trailer couplers and will keep your trailer secure.
- TOUGH LOCK: The locking parts on this device are constructed from hardened 1/4-inch steel for increased security, and the exterior cover is tough enough to prevent burglars from using power tools, bolt cutters, hammers, and crowbars on your lock.
- UNIQUE KEY DESIGN: This trailer lock has a special key design that prevents lockpicking. Our innovative key system also features an interior locking mechanism that deters 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 only mounts on specific 2-inch yoke-latch couplers. 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 |
|---------------|-------|
| Manufacturer | Proven Locks |
| Brand | Proven Industries |
| Country of Origin | USA |
| Item model number | 2178 A |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 2178 A |

## Images

![Model 2178-A - Image 1](https://m.media-amazon.com/images/I/611QPRx8y1L.jpg)
![Model 2178-A - Image 2](https://m.media-amazon.com/images/I/71Ox5JrOXGL.jpg)
![Model 2178-A - Image 3](https://m.media-amazon.com/images/I/7125aZ+3F0L.jpg)
![Model 2178-A - Image 4](https://m.media-amazon.com/images/I/71VrbSPdXOL.jpg)
![Model 2178-A - Image 5](https://m.media-amazon.com/images/I/61WzQEcJbOL.jpg)

## Available Options

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

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-25*