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Medium and High Voltage Switchgear Source Factories | Wholesale MV & HV Switchgear Platform

Medium and High Voltage Switchgear Source Factories | Wholesale MV & HV Switchgear Platform
Medium and High Voltage Switchgear Source Factories | Wholesale MV & HV Switchgear Platform
Medium and High Voltage Switchgear Source Factories | Wholesale MV & HV Switchgear Platform
Medium and High Voltage Switchgear Source Factories | Wholesale MV & HV Switchgear Platform
Medium and High Voltage Switchgear Source Factories | Wholesale MV & HV Switchgear Platform
Discover verified medium and high voltage switchgear source factories on our vertical platform! We gather top-tier MV & HV switchgear 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 power distribution projects.

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Compact Hybrid Gas Insulated Switchgear 40.5kV up to 245kV
Whole life care manager

Compact Hybrid Gas Insulated Switchgear 40.5kV up to 245kV

$47900.00
Hybrid gas insulated switchgear for 40.5kV to 245kV, combining compact GIS design with conventional component flexibility for reliable HV protection.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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IEC Standard Single Phase Outdoor Capacitor Vacuum Switch-15kV 27kV
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IEC Standard Single Phase Outdoor Capacitor Vacuum Switch-15kV 27kV
$2750.00
Single-phase outdoor capacitor vacuum switch for 15kV and 27kV systems, enabling reliable, maintenance-free power factor correction.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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SF6-free gas-insulated switchgear for secondary distribution 24kV
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SF6-free gas-insulated switchgear for secondary distribution 24kV

$8400.00
SF6-free gas-insulated switchgear, Dry Air pressure ring main units for 24kV secondary distribution, offering eco-friendly, reliable, and compact medium-voltage power switching.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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HECS Series Generator Circuit-breakers
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HECS Series Generator Circuit-breakers

$25,200.00 ~ $51,500.00
Generator circuit-breakers
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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Reliable Outdoor live tank vacuum circuit breaker Supplier -24kV to 52kV
Whole life care manager

Reliable Outdoor live tank vacuum circuit breaker Supplier -24kV to 52kV
$9500.00
Outdoor live tank vacuum circuit breaker for 24kV, 36kV, 40.5kV and 52kV systems, offering reliable, maintenance-free protection for overhead lines.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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Customization Live Tank Vacuum Circuit Breaker for Substations-123kV 145kV
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Customization Live Tank Vacuum Circuit Breaker for Substations-123kV 145kV
$26000.00
Customizable live tank vacuum circuit breaker up to 145kV for reliable, maintenance-free protection in high-voltage transmission networks.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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Tank Type Vacuum Circuit Breaker(VCB)-120kV 168kV 204 kV
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Tank Type Vacuum Circuit Breaker(VCB)-120kV 168kV 204 kV

$28,500.00 ~ $38,000.00
120kV 168kV 204kV Tank Type Vacuum Circuit Breaker (VCB): Versatile high-voltage VCBs covering 120kV/168kV/204kV, delivering reliable SF₆-free switching for power transmission networks.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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SF₆-Free Dead Tank Vacuum Circuit Breaker for Power Transmission -145kV
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SF₆-Free Dead Tank Vacuum Circuit Breaker for Power Transmission -145kV
$58,000.00
145kV dry air insulated dead tank VCB, SF₆-free, vacuum arc-extinguishing, reliable for power transmission & substation applications.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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Stable Performance Vacuum circuit breaker for Substation Transmission-126 145kV
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Stable Performance Vacuum circuit breaker for Substation Transmission-126 145kV

$26000.00
126/145kV HV Vacuum circuit breaker: Rapid arc-extinction, compact design, and high reliability for efficient high-voltage fault interruption.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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Complete Set of Electric Brake Switch for Hydro-turbine Generating Units
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Complete Set of Electric Brake Switch for Hydro-turbine Generating Units

$218000.00
Complete set of electric brake switch for hydro-turbine generating units, delivering reliable braking and safety control for hydro power plants.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
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