The Security European Mortise Lock Body is a lock solution focusing on the applications which demand an extra layer of security. This european mortise lock is often appreciated for its strength and so it finds its best application in securing main entrances, external doors, or used in a commercial setting. The mortise lock has a dead bolt and a latch bolt, double throw bolts system, making it further secure as the device holds the door firmly in place. The reversible design also makes it flexible so that it can be fitted in either left handed or right handed doors. The lock is ergonomically constructed – all distance and backset sizes are as per strict European specification to function with optimal efficiency. This European mortise lock has been designed to withstand heavy duty usage and especially on external doors requiring security and durability. Being a Chinese european mortise lock producer, we always comply with international requirements in the production of locking systems.

Security European Mortise Lock Body Parameters:

Advantages

Security European Mortise Lock Body gives door systems a more integrated locking solution by placing the core mechanism inside the door panel. This improves structural protection, supports a cleaner finished appearance, and makes the lock body easier to pair with different cylinders and lever handles. For importers, contractors, and project buyers, this type of lock body is useful because it combines standardized dimensions with stronger locking performance, helping reduce specification confusion across residential and commercial door programs. The reversible structure also improves installation flexibility for left-hand and right-hand doors.

Features

1、Robust Build
This Security European Mortise Lock Body uses a 3 mm front plate with a 22 mm width, giving the lock body a more stable base for repeated mechanical use. The shell material is available in electrolytic steel or steel, while the front plate can be supplied in SS201 or SS304. These measurable structural details matter because they help improve rigidity, reduce deformation risk during installation, and support better long-term locking consistency in heavy-duty door systems.

2、Secure Locking
The lock structure includes both a dead bolt and a latch bolt, supported by a double throw bolt system. This gives the Security European Mortise Lock Body a stronger locking action than a simple latch-only mechanism. In practical terms, the double locking movement helps the door stay more firmly secured after closing, which is important for main entrances and external doors where buyers expect a more dependable internal locking structure rather than a basic passage-style mechanism.

3、Flexible Sizing
This model offers an 85 mm distance specification and multiple backset options including 40 mm, 45 mm, 50 mm, 60 mm, and 70 mm. These size options make the Security European Mortise Lock Body easier to integrate into different door constructions without forcing buyers into one fixed hardware layout. For sourcing teams, this dimensional flexibility improves compatibility planning and makes it easier to standardize one lock family across several door programs with different structural requirements.

4、Reversible Design
The reversible design allows this lock body to be fitted on either left-handed or right-handed doors without requiring a completely different internal mechanism. This is an important product feature because it simplifies inventory planning and reduces installation errors on site. For distributors and engineering buyers, a reversible Security European Mortise Lock Body can lower stock complexity, improve order efficiency, and help maintain more practical product allocation across mixed door-opening directions.

5、Material Choice
The product supports multiple component material options, including SS201, SS304, brass, and zinc alloy for selected parts such as the follower and bolt. This gives buyers more flexibility when balancing corrosion resistance, strength, market positioning, and cost level. Instead of forcing one material setup for all orders, the Security European Mortise Lock Body can be matched more precisely to project requirements, which is useful for OEM, wholesale, and project-based procurement where hardware specifications often vary by client or market.

Application

1、Main Entrances
Security European Mortise Lock Body is well suited for main entrance doors where the locking core needs to deliver stronger door securing performance and better mechanical stability. In entrance door projects, buyers usually need hardware that supports everyday use while also giving the finished door a more dependable locking structure. Because this product is designed for applications that demand an extra layer of security, it fits entrance systems where reliability is a primary purchasing concern.

2、External Doors
This lock body is a practical option for external doors where the hardware must handle more demanding use conditions and stronger security expectations than typical interior doors. External door projects often require a lock body that can maintain stable bolt action and fit standardized cylinders and handles without creating installation complications. Security European Mortise Lock Body meets this need by combining European specification sizing with a more secure internal locking arrangement.

3、Commercial Doors
For commercial settings, this product supports door systems that are opened and locked repeatedly during daily operation. Buyers in this segment often look for standardized lock bodies that can be specified across several doors without excessive variation in size or fitting logic. Security European Mortise Lock Body works well in this context because it provides a more uniform locking platform, helping contractors and wholesalers build a more consistent hardware program for business premises.

4、Estate Projects
Estate and building development projects often need hardware that is easy to standardize across large numbers of doors. In these programs, choosing a lock body with consistent European dimensions and reversible fitting can simplify planning and reduce product mismatch during installation. Security European Mortise Lock Body fits this type of project because it gives developers a more organized lock solution that can be repeated across multiple units while still meeting stronger security expectations.

5、Door Factory Supply
For door manufacturers, this lock body is useful as a standardized internal locking component that can be paired with different cylinders, handles, and door specifications. Factories often need a product that offers fitting flexibility without making production planning more complicated. Security European Mortise Lock Body supports this need through multiple backset choices, reversible handling, and European size logic, making it easier for manufacturers to build stable hardware combinations into finished door sets.

FAQ

Q: Does this Security European Mortise Lock Body support both left-hand and right-hand doors?
A: Yes. The lock body uses a reversible design, which allows it to be fitted on either left-handed or right-handed doors. This is useful for buyers because it reduces the need to stock separate internal mechanisms for different opening directions. It also helps installers handle site requirements more efficiently and lowers the chance of ordering the wrong door-hand configuration for a project.

Q: What backset options are available for this lock body?
A: The available backset sizes include 40 mm, 45 mm, 50 mm, 60 mm, and 70 mm. These options make the Security European Mortise Lock Body easier to match with different door constructions and handle layouts. For project buyers, this means better flexibility during specification and fewer limitations when adapting the lock body to different door thicknesses or regional hardware preferences.

Q: Can this lock body be matched with different materials for key components?
A: Yes. The front plate can be supplied in SS201 or SS304, and selected parts such as the bolt and follower are available in materials including stainless steel, brass, and zinc alloy. This gives buyers more control over performance level and cost structure. It also makes the product more suitable for OEM and wholesale supply where material requirements may differ from one project to another.

Q: Why is this lock body more suitable for higher-security door programs than a basic internal lock?
A: The main reason is its locking structure. This model includes a dead bolt, a latch bolt, and a double throw bolt system, which gives the door a firmer locking action after closure. It is specifically positioned for applications that need an extra layer of security, such as main entrances, external doors, and commercial settings. That makes Security European Mortise Lock Body a stronger option for buyers who need more than a basic latch mechanism.