CISA Astral S - Euro Double Cylinder 35 - 55 (90mm)

£42.67
Cylinder Finish (choose from list)
  • In StockIn Stock
  • FREE Delivery in 1 - 3 Days
  • Next Day Delivery £6.00
View Full Specification
  • Anti-Snap protection by way of strong laminate core.
  • Employs Anti Pick, Anti Drill & Anti Bump for extra security.
  • High security TS007 1 Star Rated.
  • Cylinder Length: 90mm
  • Size to Centre (ext): 35mm
  • Size to Centre (int): 55mm
  • Reversible, allowing either side to be used externally.
  • Multiple locks can be keyed alike allowing the same key to operate each lock.
Ref: CIS-ASTS-3555-EU
   

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Details
A 35mm
B 55mm
C 90mm
Dimensions
Size Centre (external) 35mm
Size Centre (internal) 55mm
Overall Length 90mm
Cylinder is reversible allowing either side to be used externally
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Key Features
Cylinder Type
Euro Double
Lock Mechanism
10 Pin Cylinder
Equal / Offset
Offset
Colour
Nickel Plated
Security & Ratings
Security Level
High
Anti-Snap
Yes Laminate Core
Security Measures
Anti Pick, Drill & Bump
Code Card
Yes
Kitemarked
Yes
TS Star Rating
1 Star (TS007: 2014)
British Standard
BS EN 1303:2005
Fire Rating
No
* Insurance approval may vary due to conditions and location. Please check with your underwriter.
Features
Symmetrical Key
Yes
Keyed Alike
20 sizes available
In The Box
Cylinder
Yes
Retaining Screw
Yes
Keys
3
Accessories

Add at Checkout

Thumbnail of CISA Spare Key

Spare Key

Keys are included but you can order additional spare keys if required.
Please allow 6 additional days for delivery.
£5.40
Delivery

Select during checkout


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Royal Mail 48 Our standard Royal Mail 48-hour service
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Next / Named Day Delivery to your front door on a day of your choice
Order Now Get It Thu 30th Jun
Mon-Fri
8am - 6pm
£6.00
Mon-Fri
8am - 6pm
£6.00
Scottish Highlands Delivery Includes doorstep drop off deliveries to the following Highlands post codes, no steps: AB30-38, AB44-56, FK17-99, G83, IV1-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30-41, PH49-50
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Mon-Fri
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Isle of Wight Delivery Our standard doorstep drop off service, no steps
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Mon-Fri
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Isle of Man Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
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Mon-Fri
2 - 3 Days
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Isles of Scilly Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Scottish Islands Delivery Includes doorstep drop off deliveries to the following Scottish Island post codes, no steps: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Northern Ireland Delivery Our standard doorstep drop off service, no steps
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Guernsey Delivery Our standard doorstep drop off service, no steps
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2 - 3 Days
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Mon-Fri
2 - 3 Days
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FREE
Jersey Delivery Our standard doorstep drop off service, no steps
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Mon-Fri
2 - 3 Days
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Tail Lift Delivery Options
Indoor Delivery Options
Delivery & Install Options
Returns

Returns

Replacements
If you are not completely satisfied with your purchase, simply return the item to us in its original condition and packaging within 14 days of receipt and we will issue a full refund, excluding upgraded delivery services.
More information about returns
FAQs [4]

FAQs (4)

» Ask Question   

 
1. How could I obtain spare keys in future?
2. Please confirm if possible - barrel diameter is 17mm, total height is 33mm, width of keel (the bar at the bottom) 10mm. With thanks.
Richard, Lenora
The CISA Astral S Cylinders are supplied with a unique code card which allows you to order additional keys and keyed alike locks by providing the code on the card. All Euro Profile cylinders have the same face dimensions - 17 x 33 x 10mm.
Jonathan P
Was this helpful? 32
 
If your door is closed and the key is in the lock internally, can you unlock the door from outside with second key?
Neville, Punchard
Yes, all of the CISA Astral S 10 Pin - Euro Double Cylinder Series have the facility to unlock with a second key from the outside.
Jonathan P
Was this helpful? 37
 
Are the spare keys you offer for this lock original CISA blanks?
Frazer Dunn, Glasgow
Keys cut would be from an original CISA blank.
Tom W
Was this helpful? 20
 
Can two locks with different sizes have key-alike?
Zoe, London
Providing the locks are of the same brand with the same number of pins, lock cylinders can be keyed alike despite the overall length being different.
Phil R
Was this helpful? 30
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Keyed Alike

Keying Options (select at checkout)

Keyed to Differ or Keyed Alike locks?

As standard the CISA Astral S - Euro Double Cylinder 35 - 55 (90mm) is supplied Keyed to Differ which means the lock includes a set of keys that are unique and will only open this lock. If you require multiple locks you can choose to have them all Keyed Alike, meaning that each lock can be opened using the same key. You can view this cylinder keyed alike here.

What is Keyed to Differ?

  • Keyed to Differ is the standard way a lock is supplied.
  • Each lock is opened by its own unique key.
  • Each lock includes a unique set of keys.
  • Covered by our returns policy.

What is Keyed Alike?

Our Keyed Alike Cylinder Packs make it easy to create your own custom cylinder lock and key solution - allowing up to 99 keys to unlock any combination of different-sized cylinder locks.

The possibilities are endless - from having one key per family member unlocking the front door, kitchen and patio doors, right up to large-scale company storage keying options.

  • Each key can open multiple locks - the same key could unlock your house and office.
  • Locks need to be the same brand and number of levers.
  • Keyed Alike locks include one set of keys regardless of how many locks are purchased.
  • Made to order so NOT covered by our returns policy.

1. Select Cylinder

Choose from cylinders offering standard, medium or high security.

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2. Choose Sizes

Decide how many doors to secure and select your cylinder sizes.

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3. Get Secure

Enjoy the security and convenience of a single key for all your doors.

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