Apply Discount Code
SQUSS50S
Squire SS50S 50mm Stronghold Padlock Solid Steel Open Shackle
Main image
Click to view image in fullscreen
![]()
Squire SS50S 50mm Padlock Solid Steel Open Shackle
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. |
View Delivery Information
£61.32
Incl. VAT
£51.10
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
Excl. VAT
Price is for/per each
-
+
See our full range:
Description
Squire SS50S 50mm Stronghold Padlock Solid Steel Open Shackle
When you are responsible for safeguarding high value assets, the choice of locking hardware is the most critical decision you will make. The Squire SS50S 50mm Stronghold Padlock Solid Steel Open Shackle stands as a testament to British engineering excellence, offering a robust barrier against both environmental decay and calculated criminal attempts. Designed for those who refuse to compromise on safety, this heavy duty unit combines a compact footprint with formidable, market-leading performance metrics.
This unit is not merely a padlock but a comprehensive security solution. It is manufactured to meet the rigorous demands of commercial and industrial applications where failure is simply not an option. By choosing this hardware, you are investing in a product that has been tested against the harshest elements and the most determined attackers. It offers peace of mind for site managers, logistics professionals, and homeowners alike.
Unrivalled Mechanical Engineering and Material Science
The core structural integrity of this item is built upon a solid hardened steel lock body. This material choice is intentional, as it provides immense mass and density which are essential for absorbing kinetic energy from blunt force impacts. When a physical attack occurs, such as a hammer strike or a crowbar attempt, the hardened steel disperses the force throughout the entire frame, preventing localised fractures or structural deformation.
The shackle is constructed from hardened boron alloy steel, a material renowned in the security industry for its high strength to weight ratio. Boron treatment significantly increases the surface hardness of the steel, making it exceptionally resistant to hacksaws and bolt cutters. This is a critical factor because the shackle is typically the weakest point of any locking system. By reinforcing this specific component, the manufacturer ensures that the physical security of your gate, lorry, or storage unit remains intact even when subjected to intense torque or cutting friction.
Operational Workflow and User Interaction
Operating this high security device is designed to be as intuitive as it is secure. Understanding the sequence of interaction is key to maintaining the longevity of the product.
- Insert your assigned key into the cylinder of the unit to release the internal locking pins.
- Ensure that you turn the key smoothly until the shackle mechanism clicks to the open position.
- Pass the open shackle through the hasp or chain links that secure your equipment or perimeter gate.
- Push the shackle back into the lock body until the spring loaded mechanism engages fully.
- Verify that the lock is seated correctly by pulling on the shackle to ensure it is locked into place before you leave the site.
- Remove your key after confirming the positive engagement of the locking mechanism to prevent accidental loss or unauthorised access.
Ergonomics, Safety and Regulatory Compliance
Security hardware should be designed with the user in mind. This model features a 6 pin cylinder that allows for over 250,000 unique key differs. This vast array of combinations reduces the likelihood of key overlap, which is a common security risk in industrial environments. By using advanced cylinder technology, the physical effort required to engage the lock is minimal, preventing hand fatigue for security staff who may need to open multiple units throughout a shift.
Compliance is a hallmark of this product, meeting the stringent standards set by the Loss Prevention Certification Board under LPS 1654 Issue 1, Security rating 2. Furthermore, it holds a CEN Grade 4 approval. This provides the user with an objective assurance of quality. It is also recognised by the Secured by Design initiative, which is the official police preferred specification. Using compliant hardware reduces your legal liability and ensures that you are meeting insurance requirements for asset protection.
Investing in professional grade security hardware acts as a primary deterrent. Criminals are trained to spot weak points and poor quality equipment. By using this certified padlock, you signal that your perimeter is protected by high-standard, tamper-resistant technology, which often discourages attempts before they begin.
Commercial ROI and Long Term Asset Protection
The business case for this product is rooted in the prevention of loss. Theft of tools, inventory, or vehicle cargo results in direct financial damage and significant operational downtime. By deploying high-end locking solutions, you protect your company from the secondary costs of theft, which include insurance premium hikes and the administrative burden of replacing stolen equipment.
The Squire SS50S 50mm Stronghold Padlock Solid Steel Open Shackle is engineered for an extended lifecycle. Its electrophoretic anti-corrosion finish has been validated through an exhaustive 400-hour salt spray test. This environmental resilience means you do not have to replace your padlocks annually due to oxidation or seizure caused by rain and industrial pollutants. Over the course of five or ten years, the reduction in replacement frequency represents a substantial saving for any commercial operation.
Technical Specifications
Precision is vital in security hardware. Refer to the table below for the exact dimensions and ratings of this specific model.
| Feature | Specification |
|---|---|
| Body Thickness | 26mm |
| Body Width | 50mm |
| Shackle Diameter | 10mm |
| Horizontal Shackle Clearance | 22mm |
| Vertical Shackle Clearance | 26mm |
| Security Rating | CEN Grade 4 |
| Corrosion Resistance | 400-hour salt spray test |
Recommended Applications
The versatility of this unit makes it suitable for a wide variety of environments. It performs exceptionally well in places where the weather is unpredictable or where the atmosphere contains high levels of moisture. You can confidently deploy this equipment in the following settings.
- Use this device to secure perimeter gates at construction sites or private industrial estates.
- Attach it to storage containers where weather resistance is a primary concern.
- Secure lorries and trailers during transit to prevent unauthorised access to cargo.
- Protect garage doors or workshop entrances from forced entry attempts.
- Utilise it for high security doors that require a compact but extremely tough locking mechanism.
This Squire SS50S 50mm Stronghold Padlock Solid Steel Open Shackle represents the perfect balance of weight, size, and strength. If you are not sure if this padlock is right for your requirements, please contact our friendly team today to discuss your requirements. Our experts are on hand to ensure you select the correct security level for your specific assets.
Specification
| Manufacturer | Squire |
|---|---|
| Guarantee | 10 Year |
| Body Width (mm) | 50 |
| Body Thickness (mm) | 26 |
| Shackle Diameter (mm) | 10 |
| CEN Rating | 4 |