Three metal door lock center cases with gearboxes, displayed horizontally, with visible screws and mechanisms.
Diagram illustrating how to measure a Mila uPVC door lock centre case gearbox, showing the "Backset" (A) and "PZ" (B) dimensions for correct fitting.
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Three metal door lock center cases with gearboxes, displayed horizontally, with visible screws and mechanisms.Diagram illustrating how to measure a Mila uPVC door lock centre case gearbox, showing the "Backset" (A) and "PZ" (B) dimensions for correct fitting.

ERA Door Lock Centre Case Gearbox 35mm with Hook

ERASKU: HS2832
Price:
£17.99

Description

Hook mechanism

Suitable replacement for ERA, Saracen, Surelock, Laird, Fab & Fix

Most important measurements are 35mm Backset and 92mm PZ

This is the mechanism inside the door that is operated by the handle

Most likely to be the problem when a lock fails

Centre case can be re-attached to the old locking strip

More cost effective than replacing the whole multi point lock

Non-handed (Fits left and right handed doors)

Can be used as:

Single Spindle - for lever/ lever operations

Spilt Spindle - for lever/ pad operations (Restrict access from outside)

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About the Brand - ERA

ERA is one of the most established and trusted names in UK home security, known for delivering high-performance locks, door hardware, and smart security products that combine reliability with modern innovation. With over 180 years of expertise, ERA has built a reputation for creating security solutions that meet the needs of today’s homeowners—offering exceptional protection, ease of use, and long-term durability.

From multi-point door locks and high-security cylinders to window hardware and smart home security devices, ERA products are rigorously tested and certified to meet leading UK standards. Many items in the ERA range offer features such as anti-snap, anti-bump, and anti-pick technology, ensuring robust defence against common forced-entry methods.

Choosing ERA means investing in proven British security engineering, trusted by professionals and homeowners nationwide. Every product is designed to improve home safety, enhance performance, and deliver peace of mind—making ERA one of the most reliable brands in the HomeSecure range.

Explore ERA