Arc Guardian - Arc Safety by Transmag UK

Arc Guardian, operating as Arc Safety by Transmag UK, is a Birmingham-based specialist in arc flash protection and electrical safety solutions for low and medium voltage systems. The company designs, manufactures, and installs arc flash detection, mitigation, and prevention systems for electrical substations and switchgear applications across the UK and internationally. As part of Transmag (UK) Limited—a global leader in measurement, instrumentation, and protection transformers since 1993—Arc Guardian combines decades of electrical engineering expertise with dedicated focus on arc flash hazard management.

The company offers a comprehensive suite of services including bespoke retrofit detection panels (E.M.M.A.), arc quenching devices, protection relays, software solutions, risk assessments, and energy audits. Arc Guardian works with electrical engineers, facility managers, and plant operators to enable compliance with electrical safety regulations, reduce arc flash incidents, and protect worker safety in high-risk electrical environments. The business provides both off-the-shelf products and custom design services, supported by free advisory services on isolation procedures and safety best practices.

Arc Guardian positions itself as a trusted partner for organisations seeking to eliminate arc flash hazards in switchrooms, substations, and control panels through a combination of engineered protection systems, professional guidance, and proven electrical safety expertise.