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skip to SQUIRE Stronghold® ST50S - 2.5 Long Shackle Stainless Steel Padlock

SQUIRE Stronghold® ST50S - 2.5 Long Shackle Stainless Steel Padlock

£56.40

(£47.00 ex VAT)

sku: ST50S-2.5

SQUIRE ST50S -2.5 Long Shackle, Stainless Steel Padlock is a completely stainless steel body and brass internal core. Made from completely anticorrosion material this is the best Marine grade padlock around.

  • Designed for the toughest / harshest marine environments
  • Long Shackle version
  • Rekeyable 6 pin cylinder
  • over 250,000 key differs
  • Anti-bump , Anti pick cylinder is highly attack resistant
  • Fully Stainless Steel body and shackle.
  • 480 Hours Salt Spray Tested
  • CEN Rated 3
  • Available keyed alike and masterkeyed
  • 2 x Keys Supplied with the Padlock when ordered keyed differ

Related High Security Padlocks -Keyed Alike Options

SQUIRE SS45S Padlock £ 36
6mm Shackle Diameter
SQUIRE Stronghold® SS50S Padlock £ 48
10mm Shackle Diameter
SQUIRE SS50S Stronghold® Long Shackle Padlock £ 57.6
10mm Shackle Diameter
SQUIRE Stronghold® ST50S Stainless Steel Padlock £ 50.4
10mm Shackle Diameter
SQUIRE Stronghold® ST50S - 2.5 Long Shackle Stainless Steel Padlock £ 56.4
10mm Shackle Diameter
SQUIRE Stronghold® ST50CS - Closed Shackle - Stainless Steel Padlock £ 56.4
10mm Shackle Diameter
SQUIRE SS65S Stronghold® Open Shackle Padlock £ 84
13mm Shackle Diameter
SQUIRE SS65S Stronghold® Long Shackle Padlock £ 96
13mm Shackle Diameter
SQUIRE SS65CS Stronghold® Closed Shackle Padlock £ 92.4
13mm Shackle Diameter
SQUIRE Stronghold® SS80S Padlock £ 120
16mm Shackle Diameter
SQUIRE Stronghold® SS80CS Padlock £ 132
16mm Shackle Diameter
SQUIRE SS100S Stronghold® Open Shackle Padlock £ 252
20mm Shackle Diameter
SQUIRE SS100CS Stronghold® Closed Shackle Padlock £ 282
20mm Shackle Diameter

Key Configuration

Keys Supplied: per lock ( total) total (unless ordering multiple groups)
Additional Keys are available below
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

waterproof Waterproof
star Recommended
heavy-duty Heavy Duty
7/10 Security Rating
10 Year Guarantee
cen-3 CEN 3
tick Key Profile: 6 Pin
tick Key Profile: Standard
Dimensions Image: SQUIRE Stronghold® ST50S - 2.5 Long Shackle Stainless Steel Padlock
Part Size (mm)
Shackle Diameter 10
Dimensions Image: SQUIRE Stronghold® ST50S - 2.5 Long Shackle Stainless Steel Padlock

Brand

SKU

ST50S-2.5

Box Contents

padlock

keys

Certifications

cen-3 CEN 3

Key Profile

Key Profile: 6 Pin
Key Profile: Standard

FAQs

Yes, the SQUIRE ST50S is a dedicated marine-grade padlock. It features a fully stainless steel body and shackle with a brass internal core, and has been salt spray tested for over 480 hours to resist corrosion in the toughest environments.

This padlock carries a CEN Grade 3 rating. It is equipped with a high-security 6-pin cylinder designed to be anti-bump and anti-pick, offering significant resistance against common attack methods with over 250,000 key differs.

Yes, these padlocks are available with the following options:

  • Keyed Alike: Multiple locks opening with the same key.
  • Master Keyed: Locks that can be opened by their own unique key and a master key.
  • Rekeyable: The 6-pin cylinder can be serviced or changed if security requirements evolve.

When ordered as 'keyed differ', each SQUIRE ST50S padlock is supplied with 2 keys. It features a long shackle design specifically intended to provide extra clearance for securing difficult or oversized latching points.

Related Products

skip to Extra key for Squire Padlocks

Extra key for Squire Padlocks

£3.60

(£3.00 ex VAT)

sku: SSQUKEY
  • Precision-cut to match the specific bitting pattern of Squire padlocks
  • Ideal for providing additional access to multiple users
  • Manufactured from robust materials for consistent daily operation
  • Compatible with Squire pin-tumbler cylinder mechanisms
  • Serves as a reliable backup or replacement for lost keys
  • Ensures seamless integration with existing Squire security hardware
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

This service provides additional or replacement keys specifically designed for Squire padlocks. Each key is precision-cut to ensure smooth operation within the padlock's cylinder, maintaining the security integrity of the locking mechanism. These keys are primarily used when multiple individuals require access to a single secured point or to provide a secure backup in case of loss.

Typically, these keys are cut to the pattern of a padlock purchased within the same order. However, they can also be produced for existing hardware where a key code is available. This ensures compatibility across a wide range of Squire pin-tumbler models used in domestic, commercial, and industrial applications.

  • Compatible with various Squire padlock series
  • Essential for facilities management and multi-user environments
  • Technical support available for keys cut to specific codes
skip to Chain Attachment Ring with 0.5 meter of Chain

Chain Attachment Ring with 0.5 meter of Chain

£15.59

(£12.99 ex VAT)

sku: Ch-Ring-0.5

Perfect for gates and fences to prevent the padlock from falling to the ground or being stolen.

Attaches using a D shackle to connect the chain to the gate or fence.

Chain Attachment Ring fits onto the non opening side of the shackle of the padlock and prevents the chain from being removed from the padlock. The link is too tight to pass over the U shape of the shackle.


This is only suitable for padlocks that can be unassembled so NOT suitable for Closed shackle padlock, Combination padlocks or standard pre-built padlocks.

Perfect for high security padlock ranges with an open shackle.

Supplied with 0.5 meter length of 8mm link galvanised chain, Longer chain lengths available upon request.

Galvansized D shackles available if required.

Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.