The ABLOY PROTEC² CY331T half cylinder, with patented rotating disc technology, is designed for maximum protection of internal doors and elevators. The body is made of steel, as the connecting bar.
The multi-position cam can be adjusted to 8 different positions and is available in different types.
Applications:
For internal doors and elevators
Master Key System (MKS), Keyed Alike (KA), Keyed Differ (KD)
Finishes
Chrome
Satin chrome
ABLOY PROTEC² - CY331T Half cylinder
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Mechanism
Rotating disc cylinder
Security
EN 1303 and SKG*** certified | Cam compliant with DIN 18252
Patented technology
Safety patent until 2031
AWS –Anti Wear System
Reduces strain on combination discs during opening and closing operations with the key
Disc Controller
Control mechanism inside the cylinder structure that is activated only by a moving element on the key.
Disc Blocking System
Two steel bars inside the cylinder internal structure allow all discs to rotate simultaneously.
Number of discs
11
Attack resistance
Anti-pick | Anti-bump
Keying
Dimple security design | Keyed to differ (KD) | Keyed alike (KA) | Master key system (MKS)
Emergency function
The external side of the cylinder can be operated even if the key is accidentally left inserted on the internal side.
Multi-position cam
30° | 90° | 135° | 180° | 225° | 270° | 315°
Types of cams
6 different types available
Materials
Body: Steel Connecting bar: Steel
Operational testing
Tested up to 500,000 cycles
Cylinder length
Minimum: 30|10 mm | Maximum: 100|10 mm | Increments: 10mm
