High to Low Voltage has made a name for itself sourcing electrical solutions for projects of all sizes, from smaller companies to large-scale data centers with enormous energy demands. Our expert sales team knows how to find the perfect equipment regardless of your electrical needs. High to Low Voltage. A business born out of a love of electrical equipment and necessity! We’ve been problem-solving urgent electrical equipment needs for over 20 years, eager to put that experience to work for you in the moments that you need it most.