Master 175Lhd Brass 51Mm Combination Long Shackle Padlock 2Keyed
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
Master 175Lhd Brass 51Mm Combination Long Shackle Padlock 2Keyed
When it comes to safeguarding your most valuable possessions, the quality of your hardware is the first line of defence. The Master 175Lhd Brass 51Mm Combination Long Shackle Padlock 2Keyed represents a pinnacle of engineering, combining robust materials with a user-friendly design that eliminates the need for carrying small, easily lost keys. This piece of security equipment offers a reliable solution for both residential and commercial applications where durability and ease of access are equally prioritised.
Engineered for versatility, this padlock features a substantial 51mm body constructed from solid brass. This material choice is not purely aesthetic, as brass provides an exceptional level of natural resistance to the harsh British weather, preventing the oxidation and seizing that often plague lesser quality padlocks. By choosing this model, you are investing in a security solution that remains functional through seasons of rain, wind, and fluctuating temperatures.
Investing in high-grade security hardware is more than a purchase, it is an essential strategy for asset protection. Choosing this reliable brass combination lock ensures your property remains inaccessible to unauthorised individuals while maintaining ease of use for the owner.
Understanding the Mechanical Engineering
At the core of this device lies a sophisticated internal mechanism designed to handle significant physical stress. When you interact with the shackles, you are putting the internal locking pins under tension. The precision-engineered components ensure that even when the shackle is subjected to pulling force, the locking mechanism remains firmly engaged.
The long shackle design provides an extra 57mm of clearance, which is particularly beneficial for locking gates, thick storage chains, or multiple hasps that standard padlocks cannot accommodate. The structural integrity of the steel shackle is calibrated to resist cutting and sawing attempts, creating a psychological and physical deterrent against opportunistic theft. Because the brass body is solid rather than hollow, it resists drilling and hammering, distributing impact force across its entire mass.
Operational Workflow for Maximum Security
Operating this item is a straightforward yet secure process that ensures your belongings remain locked away until you require them. Follow these steps to ensure the best performance:
- Begin by ensuring the combination wheels are set to the default factory code, which is usually four zeros, or your own custom code.
- Depress the shackle into the lock body to clear the internal pins and allow the mechanism to rotate freely to your preferred security digit.
- Input your chosen four-digit sequence carefully, ensuring each number is aligned perfectly within the central window to prevent mechanical sticking.
- Once you have set your personal combination, release the shackle and test the locking action by engaging it into the body without closing it fully against your target point.
- To lock, simply pass the shackle through the opening of your gate or chain and push it firmly into the brass body until you hear the distinct click of the engagement pins.
- Once locked, scramble the combination wheels thoroughly so that the sequence is no longer visible, preventing anyone from guessing your code.
Ergonomics and Safety Benefits
Often, security hardware is viewed purely through the lens of protection, but the ergonomic design of the Master 175Lhd Brass 51Mm Combination Long Shackle Padlock 2Keyed also plays a role in user health. For individuals with arthritis or limited manual dexterity, traditional keys can be frustrating and difficult to manipulate in cold or wet conditions. By removing the need for a key, this model allows for quick, tactile operation that reduces hand fatigue.
Safety compliance in commercial environments often dictates that security measures should not create bottlenecks during emergency egress or routine access. Because this equipment does not rely on a key that could be lost or misplaced in a high-stress moment, you are removing a critical point of failure from your security chain. The ease of operation ensures that staff members are more likely to lock up correctly and consistently, which in turn maintains the safety standards of the entire facility.
Commercial ROI and Long Term Value
From a business perspective, the decision to install premium hardware is a classic case of paying once to avoid paying repeatedly. Cheap alternatives often succumb to internal corrosion within a few months, forcing frequent replacements that consume both time and budget. By contrast, the brass construction of this model is specifically formulated to resist the corrosive effects of pollutants and moisture common in urban or industrial environments.
When you account for the administrative overhead of managing keys for staff, the savings become even more apparent. Key management is a hidden cost that involves cutting spares, replacing lost sets, and managing access rights. This combination-based model removes the need for physical key control, effectively streamlining your internal operations. Over a multi-year lifecycle, the reduction in replacement costs and the avoidance of potential theft-related losses make this a highly efficient investment for any business owner.
Suitable Applications and Material Suitability
This Master 175Lhd Brass 51Mm Combination Long Shackle Padlock 2Keyed is suited for a variety of environments, ranging from rugged outdoor storage areas to delicate indoor logistics hubs. The combination of brass and steel ensures that it performs exceptionally well in locations where salt spray or high humidity might otherwise accelerate the failure of iron-based padlocks.
Consider using this equipment for the following purposes:
- Securing garden sheds and outdoor workshops where environmental exposure is constant throughout the year.
- Locking industrial tool chests or site equipment cages on building projects that require frequent access by authorised personnel.
- Managing access to communal bins or storage areas in residential apartment complexes where multiple users need to gain entry without carrying a shared key.
- Providing a secure, weather-proof solution for boat lockers or caravan storage cages near coastal regions.
Technical Specifications
To assist in your planning and selection, we have compiled the essential technical data for this model. These measurements ensure you can confirm compatibility with your current hasps, chains, or gate eyes.
| Feature | Specification |
|---|---|
| Body Material | Solid Brass |
| Shackle Material | Hardened Steel |
| Body Width | 51mm |
| Shackle Height | 57mm |
| Locking Mechanism | Four Digit Resettable Combination |
| Weather Resistance | High Grade Brass Corrosion Protection |
| Weight | Standard industrial weight for stability |
In summary, choosing this product means choosing a legacy of security. You are investing in a proven design that balances high-tensile resistance with the convenience of a modern combination system. Secure your site, your assets, and your peace of mind with this professional-grade hardware solution from Doorfit.
If you have further questions regarding the installation of this hardware or if you require assistance with large-scale procurement for a construction site or facility, please contact our support team. We are committed to providing you with the technical expertise needed to secure your property effectively.
Specification
| Manufacturer | Master |
|---|---|
| Guarantee | 1 Year |
| Body Width (mm) | 51 |
| Body Thickness (mm) | 24 |
| Shackle Diameter (mm) | 8 |
| CEN Rating | N/A |

