HySecurity MX002555, LOCK, CYLINDER CORE
The HySecurity MX002555 lock cylinder core is a service part for the keyed access hardware on select StrongArm M30/M50 crash barrier operators. In normal service, the lock core protects access to the operator cover or cabinet area while allowing authorized maintenance personnel to open the equipment. It is commonly ordered when keys are missing, the lock core has been damaged, the core no longer turns smoothly, or a site is being rekeyed after a property or maintenance change.
This is the cylinder core, not a complete lock assembly. The surrounding lock body, latch hardware, cam, cover, and keying system must be compatible with the installed StrongArm operator. If a previous technician changed the lock body in the field, the original HySecurity part number may no longer identify the core that is currently installed.
Compatible With
Compatibility should be verified by the HySecurity parts diagram, operator serial number, and the part number on the original component before ordering.
- HySecurity StrongArm M30 operators where MX002555 lock core is specified
- HySecurity StrongArm M50 operators where MX002555 lock core is specified
- Select StrongArmCrash cover or access lock applications using the matching interchangeable core
- Replacement or rekey service for supported HySecurity M30/M50 access locks
- Not a complete lock kit, latch kit, cover, or pivot post cover assembly
- Not automatically compatible with field-replaced non-OEM lock cylinders
Features and Specifications
| Manufacturer | HySecurity / Nice HySecurity |
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| Product Type | Lock cylinder interchangeable core |
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| Part Number | MX002555 |
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| Application | StrongArm M30/M50 keyed access lock service |
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| Compatible Operator Type | Anti-ram crash barrier operator |
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| Included Components | Cylinder core only unless supplier states otherwise |
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| Notes | Verify lock body, keyway, and installed cylinder before ordering |
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Also Known As / Related Part Numbers
- MX002555
- MX 002555
- HYS-MX002555
- HySecurity lock cylinder core
- StrongArm M30 lock cylinder core
- StrongArm M50 lock cylinder core
- StrongArm M30/M50 interchangeable core
- Nice HySecurity MX002555
Technician Note
Before replacing a lock core, confirm whether the site needs a matching existing key, a new key system, or a complete lock kit. The core alone will not correct a damaged latch, bent cover, or broken lock body.
Before Ordering
- Check the original lock core and keying requirement.
- Confirm the operator is a StrongArm M30 or StrongArm M50 application.
- Inspect the lock body and cam for damage before ordering only the core.
- Confirm whether keys are included by the supplier.
- For restricted or site-specific key systems, coordinate with the property owner or locksmith.
Professional Advisory
Access lock work is usually straightforward, but crash barrier cabinets protect high-value equipment. Keep site security, key control, and service access requirements in mind.
Important Ordering Warnings
- Do not assume this cylinder fits a lock body that was changed in the field.
- Do not order a core if the actual lock body or latch assembly is broken.
- Key control and restricted key systems may require additional coordination.
Product Questions and Answers
Is MX002555 the complete lock assembly?
No. MX002555 is the lock cylinder core. It is not the full lock kit, latch, cover, or hardware assembly.
Which operators commonly use this lock core?
It is commonly associated with HySecurity StrongArm M30 and StrongArm M50 operators when the parts diagram calls for MX002555.
Will it match my existing key?
Not necessarily. Keying depends on the cylinder and key system supplied. Confirm whether you need keyed-alike service, a replacement core with new keys, or a site-specific core.
What if my lock body is damaged?
If the lock body, cam, cover, or latch is damaged, replacing only the cylinder core may not fix the issue.
Can this be used on other HySecurity operators?
Only when the parts diagram or lock hardware confirms the same core. Do not assume fitment by brand alone.
