Era Bs High Security Nightlatch 40Mm Finish: Polished Chrome Body - Chrome Cylinder

Era BS High Security Nightlatch 40mm Finish Polished Chrome Body Chrome Cylinder, British Standard Door Night Latch, Rim Lock, Yale Type Nightlatch

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£70.51
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Era Bs High Security Nightlatch 40Mm Finish: Polished Chrome Body - Chrome Cylinder
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Era BS High Security Nightlatch 40mm Finish Polished Chrome Body Chrome Cylinder, British Standard Door Night Latch, Rim Lock, Yale Type Nightlatch

SKU STX-796851
Product code
SX796851
Manufacturer part number
1830-37-2
EAN
5011988001687
£70.51
inc VAT£58.76 ex VAT
Lead time: 2-10 working days

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Product: Era BS High Security Nightlatch 40mm Finish Polished Chrome Body Chrome Cylinder, British Standard Door Night Latch, Rim Lock, Yale Type Nightlatch (Part no. STX-796851)

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Description

Product Overview

The Era BS High Security Nightlatch 40mm is a British Standard-rated door night latch designed to provide reliable, everyday security on external doors. Commonly fitted as a rim lock on front and back doors, it helps control access while offering strong resistance against common attack methods. Ideal for home upgrades and like-for-like replacement where a 40mm size is required.

Key Features

  • BS high security specification – helps deliver improved door security and peace of mind for external entrances.
  • 40mm size – suitable for doors where a 40mm nightlatch is required, supporting straightforward replacement and fitting.
  • Nightlatch rim lock design – a popular choice for front doors, giving convenient access control for daily use.
  • Quality Era construction – designed for dependable performance in busy households and regular use.

Use Case / Applications

Designed for use on external timber doors in domestic and light commercial settings, including:

  • Front doors for everyday secure entry
  • Back doors and side doors where a rim-mounted night latch is preferred
  • Property maintenance and refurbishment projects needing a replacement nightlatch
  • Landlord, letting, and facilities work where consistent door security is required

Problem → Solution

Ideal for upgrading a worn or less secure door night latch to a BS high security nightlatch, helping improve protection without changing the overall lock type.

Product Specifications

  • Manufacturer – Era
  • Manufacturer Part Number (MPN) – 1830-37-2
  • EAN / Barcode – 5011988001687
  • Dimensions / Size – 40mm
  • Product Type – BS High Security Nightlatch
  • Typical Applications / Use Cases – Front doors, back doors and external doors requiring a rim-mounted night latch

Why Buy from BHL

Era is a respected name in door security, offering dependable locks designed for everyday use and long-term performance. Buy the Era BS High Security Nightlatch 40mm online from BHL for competitive pricing and free* fast UK delivery. BHL are a specialist online merchant, trusted by thousands of satisfied customers online since 1998 with thousands of 5 star reviews. Order today for genuine parts delivered with care from UK warehouses. *see our terms

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Buying guide: Deadbolts, Locks & Keys

Deadbolts, locks and keys secure doors, gates, sheds and outbuildings. This category covers nightlatches, mortice latches and deadlocks, profile cylinder deadlocks, padlocks and padlock sets keyed alike, security bolts and thumbturns, gate latches, latch handles and key blanks.

Main types

  • Nightlatches: rim locks fitted to the inside face of a door, opened by key from outside and a knob from inside. Double-locking versions can be deadlocked with the key.
  • Mortice locks and latches: fitted into a pocket cut in the door edge. A deadlock has a key-operated bolt only; a latch holds the door shut with a sprung latch bolt.
  • Profile cylinder locks: use a separate cylinder that can be changed without replacing the lock case.
  • Padlocks: closed shackle and shrouded designs leave less of the shackle exposed. Keyed-alike sets open with one key.
  • Gate latches and bolts: ring, spring and self-locking latches for timber gates.

Standards and security

BS 3621 covers thief-resistant locks and is often named for timber external doors; check which standard your home insurance asks for, as requirements vary between insurers. Profile cylinders are made to BS EN 1303, and some carry the TS 007 star rating against attack. Mechanical door locks and latches are graded under BS EN 12209, and padlocks under BS EN 12320.

Replacing a lock

A replacement needs to fit the existing cut-outs, so note the lock type, case size and backset (the distance from the door edge to the centre of the keyhole) before choosing. Key blanks are matched to a particular lock or padlock, so check the reference.

For handles and hinges, see door handles, hinges and accessories; for alarms and other security, see safety and security.

Shop all Deadbolts, Locks & Keys

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