High and Low Voltage Complete Equipment Suppliers

Leading suppliers of complete high and low voltage electrical equipment include Volta, LEISN, GE Vernova, and GEYA Electrical, offering integrated solutions from switchgear to automation systems.

Key Suppliers and Offerings

Volta provides a full range of low voltage (LV) and medium voltage (MV) equipment, including UL1558 metal-enclosed switchgear, UL891 low voltage switchboards, UL845 motor control centers (MCC), and MV switchgear up to 38kV. They offer custom designs integrating breakers, relays, and variable frequency drives (VFDs) for complete electrical equipment centers, with engineering, manufacturing, and QA/QC performed in-house for reduced delivery times and tailored solutions (Volta).

LEIS

N specializes in high and low voltage complete electrical solutions, covering low-voltage distribution cabinets, high-voltage switchgear, transformers, and automation control systems.

Their L

V systems feature intelligent design with remote monitoring, fault warning, and automatic switching, while HV switchgear uses vacuum or SF6 insulation for high breaking capacity. Transformers include dry-type and oil-immersed options, and automation systems integrate PLC and SCADA for remote monitoring and fault diagnosis (LEISN).

G

E Vernova offers HV and MV equipment for utility and industrial applications, including GIS, circuit breakers, disconnectors, voltage regulators, and reactive power compensation solutions. Their SF6-free switchgear provides the same ratings as conventional equipment with a reduced carbon footprint.

G

E Vernova also provides digital solutions for asset monitoring and control, supporting both substation and pole-mounted applications (GE Vernova).

GEY

A Electrical supplies a wide range of low-voltage distribution boards, electrical control devices, and solar energy components, including circuit breakers, relays, contactors, and automation equipment.

GEY

A emphasizes cost-effective, high-quality products suitable for industrial, OEM, and panel builder applications, with global sales and service support (GEYA Electrical).

Thomas

Net provides a directory of U. S.-based electrical distribution equipment suppliers, including manufacturers of power control units, PDUs, shunts, grounding cables, and custom electrical solutions. This platform allows filtering by certifications, ownership diversity, and product specifications, making it a useful resource for sourcing complete electrical systems (ThomasNet).

Considerations for Selection

Voltage Range: Ensure the supplier covers your required LV, MV, or HV range. Customization: Check if the supplier can integrate preferred breakers, relays, and automation systems. Certifications: Look for UL, CSA, or ISO certifications for safety and quality compliance.

After-

Sales Support: Consider suppliers with global service networks and technical support. Sustainability: SF6-free or energy-efficient equipment may be important for environmental compliance. These suppliers provide comprehensive solutions for industrial, utility, and commercial power systems, enabling turnkey installations or modular expansions tailored to specific project requirements.