Locking insert half cylinder SCHROFF EMKA333 60114121 (half cylinder lock insert)

Half cylinder locking insert SCHROFF EMKA333 60114121 is a replacement mechanical locking element intended for one-sided cylinder applications in compatible enclosures and cabinets. Designed to fit SCHROFF/EMKA compatible lock housings, this half cylinder insert provides a simple and reliable solution for maintaining access control where a lock is required on one side only. It is suitable as a spare part during repair or retrofitting of server cabinets, instrument enclosures and other equipment housings.

Advantages

The half cylinder insert offers straightforward installation and integration into existing compatible lock housings, reducing downtime during maintenance. Its mechanical design provides consistent operation and secure closure for cabinet and equipment doors. As a replaceable insert, it enables cost-effective servicing and parts replacement without the need to change the complete locking assembly.

Suitable for

• Server racks and telecommunications cabinets requiring one-sided access control
• Control cabinets, instrument enclosures and electrical panels
• Repair and replacement of worn or damaged half cylinder inserts in compatible SCHROFF/EMKA housings
• Equipment doors and panels where internal or external keyed access from one side is sufficient

Key specifications

• Type: half cylinder locking insert (one-sided cylinder)
• Compatibility: designed for SCHROFF/EMKA style lock housings and compatible enclosures
• Function: mechanical keyed locking for one-sided access control
• Mounting: insert style intended for installation into corresponding lock housing cutouts
• Use environment: cabinets and equipment housings for industrial, IT and network applications

How to use

To replace or install the half cylinder, remove the lock housing trim or retaining clip according to the enclosure manufacturer instructions, pull out the existing cylinder insert if present, and slide the new half cylinder insert into the housing until it seats securely. Reattach any retaining components and test the key operation to confirm smooth locking and unlocking. Use the correct key supplied for the cylinder and verify alignment with the housing before final tightening.

Usage recommendations

Install and service the half cylinder in a de-energized and secure environment. Use the insert only in housings and cutouts that match SCHROFF/EMKA compatibility specifications. Periodically check mechanical operation and apply a light, manufacturer-approved lubricant to the keyway if movement becomes stiff. Replace damaged or excessively worn inserts to maintain enclosure security and reliable access control.