Low Voltage

Systems

Speak To Us About Your Project

Low Voltage systems

Evans Electrical designs and delivers low voltage (LV) distribution systems that provide safe, resilient and efficient electrical power to modern buildings. Our LV systems are engineered to support operational reliability, electrical safety and long-term maintainability, from the main incoming supply through to final circuit distribution.

We deliver LV distribution solutions across a wide range of building types, providing the electrical backbone that supports lighting, mechanical plant, data infrastructure, specialist systems and critical services. Our approach focuses on technical integrity, compliance and safety at every stage of the system lifecycle.

Technical Design and System Engineering

Low voltage distribution systems must be carefully designed to safely manage electrical loads, fault conditions and future capacity requirements. Our in-house teams undertake detailed design development to ensure systems are correctly rated, coordinated and protected.

Our LV design and installation services include:

Main LV switchboards and intake equipment
Distribution boards, panel boards and sub-distribution
Sub-mains cabling and containment systems
Final circuit power distribution
Protective devices and discrimination studies
Earthing and bonding systems

We design LV systems to provide appropriate levels of selectivity and fault protection, reducing the risk of unnecessary outages and improving system resilience. Consideration is given to access, segregation, labelling and space provision to support safe operation and future modification.

Health & Safety at the Core of LV Delivery

Electrical safety is fundamental to everything we do. Low voltage systems present inherent risks, particularly during installation, modification and maintenance, and these risks are actively managed through robust health and safety procedures.

We operate under strict electrical safety rules and procedures, including:

Formal risk assessments and method statements for all LV works
Safe isolation procedures to prevent inadvertent energisation
Permit-to-work systems where required
Lock-off, tagging and verification protocols
Competency management and ongoing training

Our teams are trained to identify hazards, follow safe systems of work and challenge unsafe conditions. These procedures protect our workforce, building occupants and client assets, ensuring LV works are delivered safely and responsibly.

Live Environment and Critical Systems Management

Many LV projects are delivered within occupied or operational buildings where power continuity is essential. We have extensive experience managing LV installations and upgrades in live environments, including phased works, temporary supplies and planned shutdowns.

Careful coordination with clients and stakeholders ensures outages are controlled, communicated and executed safely. Where critical systems are involved, additional safeguards are implemented to protect essential services and minimise operational risk.

Designed for Longevity, Compliance and Adaptability

Our LV systems are designed with long-term operation in mind. We consider accessibility for maintenance, clarity of labelling, system documentation and future capacity from the outset, ensuring installations remain safe, compliant and adaptable throughout their lifespan.

All LV distribution systems are delivered in accordance with current regulations and industry standards, with compliance, safety and reliability embedded at every stage

Why Evans Electrical?

Why choose Evans Electrical for low voltage distribution?

We combine technical expertise with a strong safety culture, delivering LV systems that are safe, compliant and built to perform over the long term.

How do you manage electrical safety on LV projects?

We follow strict electrical safety rules and procedures, including safe isolation, permit-to-work systems and competency management, ensuring risks are controlled at all times.