Our CFG cylinders are of high quality and reliability, they have been tested to BS EN 1303:2005 achieving Grade 6 classification. The test report is available upon request, the report confirms that the cylinder passes all relevant aspects of the test, the cylinder classification is detailed below:

Category of Use: 1

Durability: 6

Door Mass: 0

Fire Resistance: 0

Safety: 0

Corrosion & Temperature: C

Key Related Security: 5 (when used with cylinder protection)

Attack Resistance: 2

CFG brass cylinders are available with polished brass or nickel plated finish. Key to differ, keyed alike, keyed alike pairs, knob operated and half cylinders are all available.

• Key to differ: Each cylinder will be operated only by the keys cut to that particular cylinder
• Keyed alike: each keyed alike cylinder uses the same key.
• Keyed alike pairs: two cylinders supplied with 6 of the same keys – any one of the keys will operate both cylinders. Ideal for double doors. Each pair has a different key
• Knob operated: key is used on the external face, on the inside, a knob is used to turn the cylinder.

All of the CFG cylinders are supplied with 1 x M5 x 40mm fixing bolt and 3 x keys. The cylinder is “open profile” allowing keys to be cut without restriction. Key blanks are available if further keys are required.