The ABLOY CY404U Novel ANSI Mortice Cylinder is a high-security round cylinder designed for use with compatible mortice lock cases. It provides a durable cylinder solution for door locking, access control and mechanical security applications where controlled key access and reliable long-term operation are required.
The CY404U uses the ABLOY NOVEL lock system, a factory-level key system designed for improved key control and security. The rotating disc mechanism provides strong resistance against common cylinder attack methods, while the precision-manufactured construction helps support reliable operation in commercial and professional door security applications.
With a brass cylinder housing, 1" (25.4mm) cylinder length and strictly controlled key duplication, the ABLOY CY404U is suitable for commercial, industrial, educational, healthcare, residential and public sector environments where ANSI mortice cylinder compatibility and reliable mechanical key control are required.
Available Model & Accessories
- ABLOY CY404U – Novel ANSI mortice cylinder (New KEY ID)
- ABLOY-NOVEL-KEY - Additional Novel key (Keyed to same new ID KEY ID)
- ABLOY CY404U – Novel ANSI mortice cylinder (Keyed to your existing KEY ID card)
- ABLOY-NOVEL-KEY - Additional Novel key (Keyed to your existing KEY ID card)
This can be cut to match you current KEY ID Card, photo of the KEY ID Card will need to be emailed to us upon completion of your order.
Key Features
- ANSI round cylinder
- Designed for compatible mortice lock cases
- ABLOY NOVEL lock system
- Factory-level key system
- 1" (25.4mm) cylinder length
- Brass cylinder housing
- Brass cylinder plug
- Tin bronze discs and washers
- 11-disc cylinder construction
- Rotating disc mechanism
- Designed for reliable long-term operation
- Strictly controlled key duplication
- Suitable for compatible door locking and access control applications
Typical Applications
- Compatible ANSI mortice lock cases
- Access control systems
- ABLOY electric lock installations
- ABLOY solenoid lock installations
- ABLOY motor lock installations
- Mechanical door locking
- Commercial buildings
- Office entrances
- Educational facilities
- Healthcare buildings
- Public buildings
- Residential developments
- Industrial premises
- Restricted access areas
- Replacement cylinder applications
Compatibility and Accessories
The ABLOY CY404U Novel ANSI Mortice Cylinder is designed for use with compatible ANSI mortice lock cases, door hardware and locking systems.
When ordering, please check the lockcase model, cylinder type, cylinder length, cam or tailpiece requirement, door thickness, keying requirements, fixing method and installation requirements before purchase. If you are unsure whether this cylinder is suitable, please contact us with details of the existing lock, door and cylinder.
Compatible product categories may include:
- ABLOY Lock Cylinders and Barrels
- ABLOY Electric Locks
- ABLOY Solenoid Locks
- ABLOY Motor Locks
- Access Control Systems
- Door Entry Systems
- Suitable Door Furniture
- Compatible ANSI Mortice Lock Cases
- Mechanical Locking Products
- Door Security Accessories
Technical Specification
- Product type: ANSI mortice cylinder
- Model: ABLOY CY404U
- Cylinder type: ANSI round cylinder
- Lock system: ABLOY NOVEL
- Key system: Factory-level key system
- Cylinder length: 1" (25.4mm)
- Cylinder housing: Brass
- Cylinder plug: Brass
- Discs and washers: Tin bronze
- Number of discs: 11
- Application: Compatible mortice lock cases
- Use: Door locking, access control and mechanical security applications
Product information
Please refer to the ABLOY product information and installation requirements before ordering or installing the CY404U Novel ANSI Mortice Cylinder.
The lockcase, cylinder length, cam or tailpiece requirement, door thickness, keying requirements and installation method should all be checked before ordering.
The ABLOY CY404U provides a high-security ANSI mortice cylinder solution for compatible ABLOY locking applications where reliable key control, durable construction and controlled key duplication are required.
Frequently Asked Questions
What is the ABLOY CY404U used for?
The ABLOY CY404U is an ANSI North American round cylinder used with compatible mortice lock cases for door locking, access control and mechanical security applications.
What lock system does the CY404U use?
The CY404U uses the ABLOY NOVEL lock system, which is a factory-level key system designed for improved key control and security.
What is the cylinder length of the ABLOY CY404U?
The ABLOY CY404U has a cylinder length of 1" (25.4mm).
Is the ABLOY CY404U suitable for mortice lock cases?
Yes. ABLOY lists the CY404U as an ANSI North American round cylinder used with mortice lock cases.
What is the CY404U cylinder housing made from?
The CY404U has a brass cylinder housing.
Can keys be copied freely?
No. ABLOY NOVEL key duplication is controlled to help improve key security.
Can the ABLOY CY404U be used with access control systems?
Yes. The CY404U can be used as part of compatible door locking and access control installations, including suitable ABLOY electric locks, solenoid locks, motor locks and mechanical mortice lock cases.
What should I check before ordering?
Please check the lockcase model, cylinder type, cylinder length, cam or tailpiece requirement, door thickness, keying requirements, fixing method and installation requirements before ordering.