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skip to Asec Rim Cylinder

Asec Rim Cylinder

£7.19

(£5.99 ex VAT)

sku: ASEC1109
  • 5-pin tumbler mechanism for standard residential security
  • Compatible with standard rim night latches and rim locks
  • Includes tailpiece for engagement with internal locking units
  • Ideal for use as a replacement cylinder on existing timber doors
  • Supplied with three keys for immediate operation
  • Keyed alike options available for multi-door installations

Finish

Key Configuration

Keys Supplied: per lock ( total) total (unless ordering multiple groups)
Additional Keys are available below
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

4/10 Security Rating
tick Key Profile: Standard

The Asec Rim Cylinder is a 5-pin tumbler mechanism designed for use with standard rim night latches. It functions as the primary external interface for locking systems on timber doors, converting key rotation into mechanical movement to operate the internal latch.

Typically used in residential and light commercial settings, this cylinder is an ideal solution for replacing worn components or updating security without the need to replace the entire latch assembly. Its universal design ensures compatibility with most standard rim locks currently on the market.

  • Standard 5-pin security
  • Retro-fit compatibility
  • Suitable for timber door applications
  • Includes necessary fixings for installation
Dimensions Image: Asec Rim Cylinder

Brand

SKU

ASEC1109

Box Contents

3 keys

fixing screws

rim cylinder

rosette

Key Profile

Key Profile: Standard

FAQs

All the extra keys for the locks are cut to the specific locks that have been ordered.

With most locks that are altered to make them keyed alike you will only get 1 x set of keys with them. So if the locks normally come with 2 you will only get 2 keys total and if they come with 3 keys you will only get 3 x keys total when ordered keyed alike.

Yes, the UK rim cylinders are all a standard size and will fit all rim night latch style locks. The only exception is the Ingersoll SC1 cylinder as this is a larger unit with different fixing positions. Most locks will need the tailbar to be chopped down to match the old cylinder tailbar length. If the tailbar is too long it can cause the lock to bind and be tight when turning the key.

Yes, we do sell the finger pulls for these cylinders. They fit in behind the cylinder and act as a finger pull to pull the door closed behind you. If you need one of these you can find it in our door furniture section under pull handles and finger plates.

This Asec rim cylinder is a standard 5-pin tumbler designed as a spare or replacement for most common night latch rim locks.

The Keyed Alike option (Letter A or B) allows multiple cylinders to be operated by the same key. If you are installing new locks for the first time, you can choose either letter. If you are adding to an existing system, ensure you select the matching letter to maintain compatibility.

Each cylinder is supplied with 3 keys as standard. Please note that even when ordered as a Keyed Alike set, you will receive 3 keys for every cylinder included in your order.

To ensure a match with your existing door hardware, this rim cylinder is available in two classic finishes:

  • Brass
  • Nickel

Related Products

skip to Extra key for ASEC Cylinders

Extra key for ASEC Cylinders

£4.80

(£4.00 ex VAT)

sku: ASEC-KIT-EXK
  • Precision-cut to match specific key codes for exact operation
  • Compatible with all ASEC pin-tumbler cylinder profiles
  • Manufactured from durable materials for long-term mechanical reliability
  • Ideal for providing additional access for staff or residents
  • Provides a reliable mechanical interface with lock internals to prevent sticking
  • Suitable for use with ASEC euro, oval, and rim cylinder formats
Qty:

Shipping From:

When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

The ASEC Extra Key is a precision-cut mechanical key designed specifically for the ASEC range of pin-tumbler cylinder locks. These keys serve as high-quality replacements or additional copies for existing security systems, ensuring smooth operation and reduced wear on the internal lock components.

Typical applications include providing spare keys for family members, employees, or tenants. Because they are cut to specific codes, they maintain the integrity of the locking mechanism better than generic alternatives. They are compatible across various ASEC formats, including euro profile, oval, and rim cylinders.

  • Ensures precise alignment with cylinder pins for seamless unlocking
  • Constructed for resistance against bending and snapping during daily use
  • Essential for maintaining access control in multi-user environments

These keys are used when an additional point of entry is required or when an original key has been lost or damaged. Technical accuracy is maintained by using dedicated blanks designed for ASEC specifications, ensuring the key profile matches the keyway perfectly.