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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.
Customization 145kV/138kV/230kV or Other Dead tank Vacuum Circuit-Breaker
Whole life care manager

Customization 145kV/138kV/230kV or Other Dead tank Vacuum Circuit-Breaker
Negotiable
RHD Series Vacuum Circuit Breaker offers tailored customization (138kV/145kV/230kV or Other) for high-voltage needs. Eco-friendly, seismic-resistant, ideal for substations, new energy, industry—reliable, low-maintenance, seamless integration.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Outdoor 27kV/630A SF6 load break switch
Whole life care manager

Outdoor 27kV/630A SF6 load break switch
Negotiable
Outdoor 27kV/630A SF6 load break switch
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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12kV Indoor compressed load break switch
Whole life care manager

12kV Indoor compressed load break switch
Negotiable
12kV Indoor Compressed Load Break Switch: Reliable for medium - voltage distribution. Compact, safe, fast - breaking. Ideal for indoor power grid protection & control.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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12kV indoor high-voltage load break switch
Whole life care manager

12kV indoor high-voltage load break switch
Negotiable
12kV indoor high - voltage load break switch for 12kV AC systems. Handles load & short - circuit currents, fits switch cabinets. Reliable for power distribution.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Indoor high-voltage load break switch with fuse
Whole life care manager

Indoor high-voltage load break switch with fuse
Negotiable
Indoor high - voltage load break switch with fuse, for 12kV AC networks. Interrupts load/short - circuit currents, provides protection. Fits switch cabinets. Reliable for power distribution.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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High - voltage pneumatic load break switch
Whole life care manager

High - voltage pneumatic load break switch
Negotiable
High - voltage pneumatic load break switch for AC 12kV, 50Hz indoor use. Reliable action, multiple interruptions via pneumatic arc - extinguishing. Fits switch cabinets.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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Indoor AC high-voltage vacuum load break switch
Whole life care manager

Indoor AC high-voltage vacuum load break switch
Negotiable
Indoor AC high - voltage vacuum load break switch for 12kV, 50Hz. Reliable load switching, short - circuit protection. Fits switch cabinets. Ideal for power distribution.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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36kV 72.5kV Dry Air Insulated Dead Tank Vacuum Circuit Breaker(VCB)
Whole life care manager

36kV 72.5kV Dry Air Insulated Dead Tank Vacuum Circuit Breaker(VCB)
Negotiable
36kV 72.5kV Dry Air Insulated Dead Tank Vacuum Circuit Breaker (VCB): Reliable SF6-free VCBs with dry air insulation, suitable for 36kV/72.5kV medium-voltage power grids.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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363kV 380kV 400kV 420kV Dead tank SF6 circuit breaker Original Manufacturer
Whole life care manager

363kV 380kV 400kV 420kV Dead tank SF6 circuit breaker Original Manufacturer
Negotiable
330kV 345kV 363kV 380kV 400kV 420kV Dead Tank SF6 Circuit Breaker: High-reliability solution for medium-to-high voltage systems, ensuring fast arc extinction and stable grid operation with robust design.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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115kV 123kV 145KV 161kV 170kV Dead Tank SF6 Circuit Breaker Original Manufacturer
Whole life care manager

115kV 123kV 145KV 161kV 170kV Dead Tank SF6 Circuit Breaker Original Manufacturer
Negotiable
115kV 123kV 145KV 161kV 170kV Dead Tank SF6 Circuit Breaker with high reliability, efficient arc extinguishing, and robust design for stable power system protection.
ROCKWILL
18yrs 500-1000 employees 108000m²+m² US$+
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