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High Voltage Electrical Apparatus Source Factories | Wholesale HV Equipment Platform

Discover verified high voltage electrical apparatus source factories on our vertical platform! We gather top-tier HV equipment manufacturers offering ISO/IEC certified products, OEM/ODM support, bulk pricing, and on-time delivery. Skip middlemen—source directly from reliable factories for your global projects.
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Negotiable
13.2kV 14.5kV 15kV 21.9kV Solid insulation switchgear/Ring Main Unit direct supply: Compact, eco-friendly for power grids. High safety, low maintenance—ideal for industrial, commercial distribution.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Automation-Ready Switch
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Underground Arresters shield underground power cables/lines from surges, lightning. Corrosion-resistant, moisture-proof—ideal for underground grids, ensuring system safety.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Porcelain Housed Surge Arresters: Durable, weather-resistant porcelain shell fends off voltage surges/lightning. Protects power systems, substations—reliable, high-insulation defense.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
RHB Series Vacuum Circuit Breaker provides Customization voltage (123kV/138kV/145kV/230kV/252kV or Others) solutions for indoor/outdoor use. Ideal for substations, new energy, industry—eco-friendly, efficient, long maintenance cycle.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
RHB Series Live Tank SF6 Circuit Breaker offers flexible voltage customization (145kV/138kV/230kV/208kV/765kV) for outdoor high-voltage needs. Ideal for substations, new energy, industry—reliable, low leakage, long maintenance cycle.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
15.5kV 17.5kV 22kV 230kV/245kV/252KV Dead-Tank SF6 Circuit Breaker: High-reliability for 220kV+ grids. 9-degree seismic resistance, excellent arc-extinguishing, ≤1% SF6 leakage. Ideal for hub substations, new energy bases.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Eok-12/24 Fully air insulated switchgear, based on Rysec-12/24 circuit breakers, with pure air/N2 as the environmentally friendly insulation medium, zero carbon emissions, zero waste, compact, safe, highly reliable, and easy to install and maintain。
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
ROCKWILL RHP HGIS (40.5-145kV): AIS/GIS merits, compact, low SF6, eco-friendly, 25-year maintenance-free, high reliability.
18yrs 500-1000 employees 108000m²+m² US$+
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