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CISA Astral S - Euro Thumbturn Cylinder 45 - 35 (80mm Nickel Plated)

CISA Astral S - Euro Thumbturn Cylinder 45 - 35 (80mm Nickel Plated)
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£46.67
Customer Reviews
Rated 5.0

/5

Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
3 Reviews

100%

Recommended
this Product
Ease of Use
Out of 5
5
Build Quality
Out of 5
5
Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
Anonymous Verified Customer

Am very happy with this lock. It's great quality and very sturdy and secure. It was easy to install (yes, I'm a woman who did it herself!)

I feel very safe with this lock on my door.

Quick delivery too, thank you.

Read more
Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
Steve T Verified Customer

Great, solid, easy to fit, secure thumb turn cylinder lock at a reasonable price. What more can I say....Excellent bit if kit.

Read more

See all reviews

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 3 Star Rated.
  • Just need keys? We also sell Spare CISA Astral S Keys.
  • Cylinder Length: 80mm
  • Size to Centre (ext): 45mm
  • Size to Centre (int): 35mm
  • Multiple locks can be keyed alike allowing the same key to operate each lock.
MPN: OA3S2 4535

Keyed Alike Cylinder Packs

Build Your Custom Pack >


Popular in Euro Profile Cylinders ...

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Details
A 45mm
B 35mm
C 80mm
Dimensions
Size Centre (external) 45mm
Size Centre (internal) 35mm
Overall Length 80mm
Show Imperial »
Play Video How to measure a Euro Cylinder How to measure a Euro Cylinder
Key Features
Manufacturer Part Number
OA3S2 4535
Cylinder Type
Euro Double
Lock Mechanism
10 Pin Cylinder
Thumbturn
Yes
Equal / Offset
Offset
Colour
Satin Nickel
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)
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
Reviews [3]
Rated 5

/5

Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
3 Reviews

100%

Recommended
this Product
Ease of Use
Out of 5
5
Build Quality
Out of 5
5
Sort by:
Anonymous Verified Customer March 2019
Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
Recommended

Am very happy with this lock. It's great quality and very sturdy and secure. It was easy to install (yes, I'm a woman who did it herself!)

I feel very safe with this lock on my door.

Quick delivery too, thank you.

Was this helpful? 9

Anonymous Verified Customer March 2016
Rated 4.8 / 5Rated 4.8 / 5Rated 4.8 / 5Rated 4.8 / 5Rated 4.8 / 5
Recommended

It did the job well and is far more secure than the original lock fitted.

Was this helpful? 9

Steve T Verified Customer March 2021
Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
Recommended

Great, solid, easy to fit, secure thumb turn cylinder lock at a reasonable price. What more can I say....Excellent bit if kit.

Was this helpful? 7

Steve T Verified Customer March 2021
Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
Recommended

Great, solid, easy to fit, secure thumb turn cylinder lock at a reasonable price. What more can I say....Excellent bit if kit.

Was this helpful? 7

Anonymous Verified Customer March 2019
Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5Rated 5 / 5
Recommended

Am very happy with this lock. It's great quality and very sturdy and secure. It was easy to install (yes, I'm a woman who did it herself!)

I feel very safe with this lock on my door.

Quick delivery too, thank you.

Was this helpful? 9

Anonymous Verified Customer March 2016
Rated 4.8 / 5Rated 4.8 / 5Rated 4.8 / 5Rated 4.8 / 5Rated 4.8 / 5
Recommended

It did the job well and is far more secure than the original lock fitted.

Was this helpful? 9

Accessories

Add at Checkout

Thumbnail of Avocet ABS Lock Lubricant

ABS Lock Lubricant

Advanced lock lubricant in a 200ml aerosol spray with applicator nozzle that cleans, lubricates, and protects to extend the life of your high security locks.
£12.95
£16.50 Save £3.55
Thumbnail of CISA Astral S Spare Cut Key

Spare Key

Keys are included as standard, but we can cut you a spare.
Please allow 7 additional days for delivery.
£4.99
Delivery

Select during checkout


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Popular Delivery Options  
Royal Mail 48 Our standard Royal Mail 48-hour service Includes a text confirming a 1 hour delivery time slot. Includes a text confirming a 1 hour delivery time slot.
Mon-Fri
1 - 2 Days
8am - 6pm
FREE
Mon-Fri
1 - 2 Days
8am - 6pm
FREE
Next / Named Day Delivery to your front door on a day of your choice
Mon-Fri
8am - 6pm
£5.50
Mon-Fri
8am - 6pm
£5.50
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
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Isle of Wight Delivery Our standard doorstep drop off service, no steps
Mon-Fri
1 - 3 Days
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FREE
Mon-Fri
1 - 3 Days
8am - 6pm
FREE
Isle of Man 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
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
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Mon-Fri
2 - 3 Days
8am - 6pm
FREE
Jersey 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
Tail Lift Delivery Options
Indoor Delivery Options
Delivery & Install Options
Read more about delivery on our Delivery & Installation Guide and FAQ
All prices shown are inc. VAT.
Returns

Returns

Replacements
If you are not completely satisfied with your purchase, simply complete our returns form within 14 days of receiving your order. Goods must be returned within 30 days of the delivery date, in their original condition and packaging.
More information about returns
FAQs [3]

FAQs (3)

» Ask Question   

 
Hello, the cylinder I have is a 35 x 35 x 70mm. It has 5 pins at lock end and 1 pin at thumb turn end. I need to know if I have to replace it with a cylinder having the same pins or can I use a cylinder with any amount of pins on my lock?
richard shimeld, derby
You will need to replace your cylinder with the correct profile and matching length but the security level, which is partly indicated by the amount of pins included, can be any. We recommend getting higher than 5 pins for an external door.
Tom W
Was this helpful? 45
 
Hi, can this product be key alike to an existing lock I have?

Many thanks.
Martin, Hertfordshire
Your existing cylinder would have to be from the CISA Astral S 10 Pin Euro Cylinder Series. Each cylinder includes a code card allowing you to purchase additional keys or locks by simply providing the code to your existing lock.
Jonathan P
Was this helpful? 38
 
If the door is locked with the key can it be unlocked with the thumb Turn? I.e. If someone gained entry through a window could they unlock the door from inside?
Mick, Newcastle upon Tyne
The lock can be opened on the inside using the thumb turn at anytime, even with this having been locked from the outside with the key.
Phil R
Was this helpful? 13
All questions are answered by our own expert advisors.
Help & Advice

Useful Videos

How to replace a Euro Cylinder Lock How to measure Euro Cylinder Lock

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Keyed Alike

Keying Options

Keyed to Differ or Keyed Alike locks?

As standard the CISA Astral S - Euro Thumbturn Cylinder 45 - 35 (80mm Nickel Plated) 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.

Keyed Alike Packs

Build Your Custom Pack >
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