Whitco Euro Profile Double Cylinder – 10-Disc Each Side, Lazy Cam, Chrome Plate W840800
Whitco Euro Profile Double Cylinder – 10-Disc Each Side, Lazy Cam, Chrome Plate W840800
The Whitco Euro Profile Double Cylinder (code W840800) is a Euro-profile (C4) cylinder made to Whitco specifications for Whitco security door and window locks. It is a double cylinder that keys from both sides, with 10 discs in each half — the “2 × 10” in the code means 10 discs in each half of the one cylinder, not two cylinders. It is sold as each (a single cylinder unit), not as a pair. This listing is the 10-Disc Each Side, Lazy Cam configuration in Chrome Plate finish.
Key Features
Specifications
| Configuration | 10-Disc Each Side, Lazy Cam |
| Type | Euro Profile Double Cylinder |
| Profile | Euro profile, C4 key |
| Pinning | 10 discs in each half |
| Sold as | Each — a single double cylinder unit |
| Keys | Whitco chrome-plated brass keys included |
| Material | Brass and zinc diecast |
| Suits | Whitco Leichhardt, Tasman, Tasman Escape & sliding patio door locks |
| Whitco code | W840800 |
| Finish | Chrome Plate |
Cylinder Variations & Codes
| Configuration | What it does | Whitco code |
|---|---|---|
| Keyed Different (KD) | Each cylinder keyed to its own key. | e.g. W8412 (KD) |
| Keyed Alike (KA) | Cylinders keyed to the same key so one key operates them all — each is still sold individually. | W8422 / W8433 / W8436 / W8437 |
| Cylinder & Turnknob | Key one side, thumb-turn the other. | turnknob models |
| 2 × 10 Disc | 10 discs in each half of the one double cylinder. | W843x |
| Cylinder & Key (profile-coded) | A single cylinder supplied to a specific key-profile code. | W8437 #codes |
The last two digits of a Whitco code are the finish (e.g. 17 = Black, 16 = White). Suffixes: KD = keyed different, KA / 5KA / 10KA = keyed alike, LC = less cylinder.
Available Finishes
Swatch colours are indicative only. Living/soft finishes develop a natural patina over time. Powder-coat colours may vary between batches.
10-Year Warranty
Is this cylinder sold as a pair or a single?
It is sold as each — a single cylinder unit. A Whitco double cylinder is one cylinder that keys from both sides; it is not two cylinders or a pair.
What does “2 × 10” mean?
It means 10 discs in each half of the one double cylinder, so it can be keyed and unlocked from both the inside and the outside. It is still a single cylinder, sold as each.
What's the difference between keyed different and keyed alike?
Keyed different (KD) means each cylinder has its own key. Keyed alike (KA, or N × KA) means a set of cylinders are all operated by the one key — for example 2, 3, 20 or 100 keyed alike. Project Keyed and Restricted Profile are dealer keying systems.
What locks does this cylinder suit?
It suits Whitco Leichhardt, Tasman and Tasman Escape security door locks and Whitco sliding patio door locks that take a C4 cylinder. C4 cylinders can be keyed alike to other C4 and CYL4 Whitco and Lockwood products.
How do I read the Whitco code?
The last two digits are the finish (e.g. 17 = Black, 16 = White, 08 = Bright Chrome, 11 = Silver, 19 = Primrose, 99 = non-standard). A trailing K means keyed alike; D5 or 5-disc refers to the cylinder; LC means less cylinder.
Is this finish in stock?
Silver and Black finishes are normally held in stock with the supplier. All other finishes are made to order — call Prime Hardware on 1800 329 028 to confirm availability and lead time.
What warranty applies?
Whitco products carry a 10-Year Warranty against defects in materials and workmanship, under the Australian Consumer Law. (Screen-door products and pneumatic closers carry 12 months.) Manufactured by ASSA ABLOY Australia.
How can I get help?
Call Prime Hardware on 1800 329 028, email sales@primehardware.com.au, or visit the showroom at 2/249 Annangrove Road, Annangrove NSW 2156. Tell us your window or door type and we'll match the right variation, hand and finish.
