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skip to ERA 863-31 Brass Replacement Rim Cylinders

ERA 863-31 Brass Replacement Rim Cylinders

£9.59

(£7.99 ex VAT)

sku: ERA-863-31
  • Compatible with most standard surface-mounted nightlatches and rim locks
  • Provides external key access to existing door locking systems
  • Designed as a direct replacement for worn or compromised cylinders
  • Includes an adjustable connecting bar to accommodate various door thicknesses
  • Supplied with a backplate and fixing screws for secure installation
  • Features a 5-pin tumbler mechanism for reliable security performance
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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 ERA replacement rim cylinder is a standard security component designed to operate in conjunction with most surface-mounted nightlatches and rim locks. It provides the external interface for operating the lock mechanism from the outside of the door using a key, ensuring restricted access to the property.

This cylinder is typically used as a replacement part when keys have been lost or stolen, or when the mechanical operation of the existing cylinder has become unreliable over time. Because it is a universal fit for standard nightlatches, it allows for a security upgrade or maintenance without the need to replace the entire internal lock case. It is suitable for both residential and light commercial applications where a rim-fixed locking solution is in place.

  • Direct replacement for standard rim cylinders
  • Suitable for timber doors with rim-mounted locks
  • Tailbar can be cut to size for precise fitment
  • Supplied with all necessary components for installation

FAQs

The ERA 863-31 is a standard replacement rim cylinder designed to work with most surface-mounted nightlatches and rim locks. It is a universal fit for standard timber door locks, allowing you to replace the cylinder without changing the entire lock mechanism.

This replacement rim cylinder is supplied with two keys as standard. Because it uses a common key profile, additional spare keys can be easily cut at most high-street locksmiths or key-cutting centers.

Yes, installation is designed to be simple for DIY use. The process generally involves:

  • Removing the internal nightlatch body from the door
  • Unscrewing the existing cylinder
  • Inserting the new ERA cylinder and securing it with the provided mounting plate and screws

This cylinder is constructed from solid brass and features a polished brass finish. This provides a classic look for timber doors while offering essential durability and weather resistance for external use.