18th Edition AMD2 Update

BG Circuit Protection and 18th Edition Wiring Regulations, Amendment 2 Update

Discover the New Strength with BG Circuit Protection AMD2 Update

The BG Circuit Protection range has launched its most extensive upgrade yet, with the latest improvements dovetailing the new guidelines around the 18th Edition Wiring Regulations, Amendment 2.

These improvements have been made with the help of trusted installers working with our product development experts to help meet these regulation changes, with the aim of helping the installer complete their installations as quickly and efficiently as possible.

Structural & ergonomic redesign improving device strength and rigidity, ensuring a secure fit

Additional Strengthening Ribs

The new lid has been redesigned to add to strength and rigidity whilst ensuring an accurate and secure fit with the base. The base itself has also been beefed up, additional strengthening ribs on the top and bottom faces, ensure the base is rock solid when being secured.

Aperture Recut for Improved Fit

A step-down aperture has been added to improve the fit around the devices and blanks, when fitting the cover. What is more, a new and convenient lid retainer (available from September) allows the lid to be held open. This simple solution is a significant change when finishing an install, or checking the board, leaving both hands free to access the devices.

Improved knockouts for optimised cable management & faster installations

Optimised Positioning

Based on feedback, knockout positions have been realigned on the top and bottom of the base. Why is this better? This change enables the incoming wires to be in line with the offset incomer, making installation easier and termination of the cables more straightforward. This helps to minimise stress on the cable, termination DIN rail, and devices.

Reduced contact points

Making removal easier and protecting the board against damage during this process. For our recessed variants, we have added additional knockouts to the rear.

Arc Fault Detection Devices & Amendment 2

The main change is around regulation 421.1.7, which we believe will result in Arc Fault Detection Devices (AFDDs) being mandated in specific installations and recommended in others and as such will become more used to future-proof installations due to ever-evolving processes, manufacturing processes and power demand within dwellings.

Our range of Fortress devices has been extended with AFDDs. Combined with our existing Surge Protection and A Type RCD and RCBOs, everything a contractor needs to meet the new regulations has been covered. Additionally, all devices in the Fortress range are forward and backward-compatible with our new and existing consumer units.

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Range Update Overview

Paul Appleby, Product Manager for BG Electrical, details the latest product developments and upgrades to our range of BG Consumer Units.

Full Update List

Explore the latest updates to the BG Circuit Protection range, showcasing enhanced features, new products, and compliance upgrades designed to meet evolving industry standards.

Improved Installation Ease:

Reduced contact points for easier knock-out.
Enhanced positioning and optimized cable management for smoother installation.

Structural Enhancement:

Improved strength upon installation.
Flush-fitting and secured lid placement for enhanced durability.

Redesigned Blank Cover Plates:

Rigid, improved fit with a slim blank.
Ensures IP2XC rating and effortless installation.
Enhanced Connections:
Removal of cable pin terminal for improved connection.
Provides even terminal torque and greater surface area.

Expanded Product Range:

Type-A RCD's and RCBO's now available loose and included in Populated Consumer Units.

Convenient Lid Retainer:

Helps secure open lid for quick device access.
Enables easy removal/replacement of the front cover without hand obstruction.

Compliance and Enhancements:

18th Edition Wiring Regulations, Amendment 2 Compliant: Updated to comply with the latest regulations for enhanced safety and reliability.

Additional Improvements:

Accurate integral spirit level and tripod fixing points for swift installation.
Combi-style screws reduce the need for multiple tools during installation.
Quick-release raised DIN rail facilitates faster first fix and cable management.
Backed-out captive terminal screws prevent hardware loss and save time.
Offset incomer provides extra space for main incoming cables.
Larger screws for improved cable retention and ferruled cables torque.
Longer terminal bars offer increased capacity and flexibility.
Floating busbar for maximum installation adaptability.
Trim supplied to safeguard cables from sharp-edged knockouts.