HD Electric

HD Electric

HD Electric Company is a U.S. manufacturer of high voltage detection and electrical safety testing equipment, primarily serving the electric utility industry. The company designs voltage detectors, phasing instruments, and proximity indicators used by linemen, substation technicians, and utility engineers to verify the presence or absence of voltage in medium and high voltage systems before performing maintenance or switching operations.

HD Electric products are engineered for demanding outdoor field environments and are designed to meet ASTM and IEEE standards for high voltage electrical safety equipment. Their instruments are used in live-line work, switching procedures, and electrical infrastructure verification tasks.

Key Product Lines

• Voltage detectors — capacitive audible/visual indicators for confirming live or dead conductors in distribution lines
• High voltage phasing meters — instruments for phase sequence verification in distribution and transmission networks
• Proximity voltage detectors — non-contact instruments for detecting energized conductors in substation environments
• Digital voltmeters — dual-display voltmeters for direct measurement in high voltage distribution circuits

Industries Served

HD Electric equipment is used by electric utilities, transmission and distribution operators, industrial power facilities, and electrical contractors involved in construction, maintenance, and operation of medium and high voltage (up to 500 kV) electrical infrastructure.