Current Rating: 40kA.

ABC Indicator: A.

Meets BS EN and IEE Wiring Regulation requirements.

Recommended for all low voltage electrical installations.
Installed in each electrical switchboard, it prevents the
spread of over voltages in the electrical installations and protects the loads.
Type 2 SPD is characterised by an 8/20 µs current wave.

SRG1VCU-RM is a single phase type 2 surge
arrester assembly, for use on TN-C-S (PME) /
TN-S / & TT networks.

It is designed for retro-fitting application, to provide protection
of electrical appliances against impulse surges, where it is
not possible to accommodate a suitable surge arrester
directly within the existing consumer unit.

This product can be installed at the origin of a
residential installation, only where there is little or
no risk from direct lightning strike
(as determined by the risk assessment calculation
within BS7671:2018 443.5).

It is primarily suited to installations located in an urban area,
without an external lightning protection system,
and fed from an underground power source.

It is not suitable for buildings fed directly from
overhead power lines.

The one design of type 2 surge arrestor can be fitted onto any domestic supply including TT systems.
The plug-in arrestors are completely replaceable and supplied as spares unit when they have worn out.
The two type of Surge arrestor L-N & N-PE have a mechanical key interlock to stop them being put in
the wrong slot of the surge arrestor.

This range of consumer units give the flexibility of choice of incoming arrangement and with the added inclusion of an SPD to be compliant with the 18th Edition Wiring Regulations BS7671 and comes complete with outgoing MCBs.

These consumer units will suit most applications with the added benefit of having a
Surge Protection Device fitted which is now part of the BS7671 18th Edition Regulations

Supplied with 100A main switch and the Surge Protection Device (pre-wired)

The terminal and busbar provide maximum flexibility and come as high integrity as standard for a combination of protected and unprotected circuits.

A modern sleek design suitable for all installations.
Maximum cable space and extensive number
of cable entry points allowing easy installation.
London Underground approved low smoke and fume paint on enclosure.
Comprehensive instructions & high quality sub circuit identification labels.
Degree of protection IP2X.
Tested in accordance to BS EN 61439-3.
Secure hinge design.
Locking kits available.

Contactum – Defender 2.0 NEW Generation of Consumer Units
Flush and Surface mounted Range

Compliant with BS7671 18th Edition Wiring Regulations
Tested in accordance with BS EN 61439-3 including Annex ZB
Up to 100A (InA) Rated

Enhanced Design - Offering superior aesthetics for modern living applications where the consumer unit is on show
Meter Tails Retention Clamp - The first line of defence against loose connections on the full load terminations at the main switch
Unique latching hinged door - Lid can be latched open for convenience during installation tests and circuit identification
High quality bubble level - For added installation guidance
Edge protection grommet strip - For a compliant and professional finish on your rear cable entry knockouts
Snappable copper busbar - with easy secure clip-in busbar cover – For faster installation

Wylex high integrity consumer unit, flexible 13-way fuse box
includes 2x 80A 30mA Type A RCD’s and Type 2 SPD (surge protection device).

Built with a Type 2 SPD, Wylex metal consumer units prevent electrical surges
from occurring. 18th Edition compliant and suitable for domestic households.