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Isolation Switch

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Outdoor High Voltage Electrical Rotary 11kv 630A Disconnecting Isolation Switch

Outdoor High Voltage Electrical Rotary 11kv 630A Disconnecting Isolation Switch

US $ 45-55 / Piece FOB
10 Pieces (MOQ)
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Main Products: Fuse Cutout, Lightning Arrester, Load Break Switch, Insulator, Disconnecting Switch, Fuse Link, Bar Fuse Type Switch, Fuse Holder, Electrical Fitting Series, Bar Fuse Type Switch Series
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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Isolation Electrical Switch 3 Phase Disconnect Switch for Electric Transmission Line

Isolation Electrical Switch 3 Phase Disconnect Switch for Electric Transmission Line

1 Piece (MOQ)
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Installation : Indoor High-voltage
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Lugao Power Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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10kv 11kv 15kv 20kv Disconnect Switch Load Isolation Switch (gw9)

10kv 11kv 15kv 20kv Disconnect Switch Load Isolation Switch (gw9)

US $ 200 / Piece FOB
1 Piece (MOQ)
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Main Products: Surge Arrester; Surge Arrester Spare Parts; Disconnector
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Series 3-Phase Outdoor High/Medium Voltage Load Break AC Single Disconnect Disconnector Pole Isolation Switch

Series 3-Phase Outdoor High/Medium Voltage Load Break AC Single Disconnect Disconnector Pole Isolation Switch

US $ 600-1,500 / Piece FOB
50 Pieces (MOQ)
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Number of Poles : Three Pole
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Zhejiang Chaotai Complete Equipment Co., Ltd.

Zhejiang, China Since 2024
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Dgg Outdoor Fuse Load Break 33kv Isolator Disconnect/Disconnecting Isolation Switch Disconnector

Dgg Outdoor Fuse Load Break 33kv Isolator Disconnect/Disconnecting Isolation Switch Disconnector

US $ 60-120 / Piece FOB
1 Piece (MOQ)
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Main Products: Voltage Transformer‬, ‪Drop-out Fuse Cutout‬, ‪Lightning Arrester‬, ‪Vacuum Circuit Breaker‬, ‪Switchgear
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Customizable Indoor High Voltage Isolation Switch 1250A ODM/OEM Grounding Blade

Customizable Indoor High Voltage Isolation Switch 1250A ODM/OEM Grounding Blade

US $ 500 / Piece FOB
1 Piece (MOQ)
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Movement Mode : Vertical Rotary Type
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Bokong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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PC Class 110V Isolation Type Dual Power Supply ATS Dual Power Automatic Transfer Switch

PC Class 110V Isolation Type Dual Power Supply ATS Dual Power Automatic Transfer Switch

US $ 24.51-25.94 / Piece FOB
10 Pieces (MOQ)
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Main Products: Automatic Transfer Switch, Surge Protector, Distribution Box, EV Charger, Circuit Breaker, Electric Meter, Junction Box
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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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Gn19-12 Indoor High Voltage Isolation Switch

Gn19-12 Indoor High Voltage Isolation Switch

US $ 500 / Piece FOB
1 Piece (MOQ)
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Grounding Mode : Not Grounding
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Bokong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Nlq4-125/4p100A125A63A Dual Power Supply 400V/690V PC Level Isolated Type Dual Power Automatic Transfer Switch Fire Protection PC Isolation Two in One out ATS

Nlq4-125/4p100A125A63A Dual Power Supply 400V/690V PC Level Isolated Type Dual Power Automatic Transfer Switch Fire Protection PC Isolation Two in One out ATS

US $ 26 / Piece FOB
5 Pieces (MOQ)
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Main Products: Dual Power Automatic Transfer Switch, Disconnector
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Zhejiang Nalei Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Bp32 Series 100A - 630A Negative Isolation Switch

Bp32 Series 100A - 630A Negative Isolation Switch

US $ 6 / Piece FOB
100 Pieces (MOQ)
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Switching Mode : Single Throw-in
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
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High/Medium Voltage AC 12kv Outdoor Disconnector Isolation Load Breaker Switch

High/Medium Voltage AC 12kv Outdoor Disconnector Isolation Load Breaker Switch

US $ 100-150 / Piece FOB
2 Pieces (MOQ)
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Main Products: Box Substation, Three Boxes, High Voltage Switchgear Assembly, Low Voltage Switchgear Assembly, Cable Branch Box, Switching Station, Insulator, Load Switch, Mechanism, Outdoor Mobile Power Supply
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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Gw4-40.5 630A 35kv New Power Station Type Isolation Switch

Gw4-40.5 630A 35kv New Power Station Type Isolation Switch

US $ 3,500-15,000 / Piece FOB
1 Piece (MOQ)
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ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
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Toonice 100A 250A 400A 630A 1000A 1600A Three Phase Single Throw Double Throw Knife Switch Knife Isolation Switch Porcelain Knife Switch Price Cheapest

Toonice 100A 250A 400A 630A 1000A 1600A Three Phase Single Throw Double Throw Knife Switch Knife Isolation Switch Porcelain Knife Switch Price Cheapest

US $ 30-60 / Set FOB
1 Set (MOQ)
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Main Products: Ring Main Unit, Switchgear, Transformer, Substation, Vacuum Circuit Breakers, Disconnect Switch, Distribution Box
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Wenzhou Naisite Electric Co., Ltd.

Zhejiang, China Since 2024
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High Voltage Indoor Sf6 Gas Isolation Load Break Switch 11-36kv 1250A 630A Gas Air Load Break Switch

High Voltage Indoor Sf6 Gas Isolation Load Break Switch 11-36kv 1250A 630A Gas Air Load Break Switch

US $ 500-1,000 / Piece FOB
100 Pieces (MOQ)
More
Certification : VDE, CCC
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Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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IP65 Waterproof AC Isolator 2p 415V 690V 35A 60A 80A TUV Approved Padlocked Isolation Switch

IP65 Waterproof AC Isolator 2p 415V 690V 35A 60A 80A TUV Approved Padlocked Isolation Switch

US $ 3-18.6 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, DC Isolator, DC Disconnector, AC Isolation Switch, Rapid Shut-Down Switch, EV Charger, DC Surge Protective Device PV, Firefighter Safety Switch, Combiner Box, Smart Meter
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Aswich Electrical Co., Ltd.

Trading Company

Shanghai, China Since 2022
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400A 1p/2p/3p Prevent Accidental Electric Shock Isolation Circuit Knife Transfer Switch

400A 1p/2p/3p Prevent Accidental Electric Shock Isolation Circuit Knife Transfer Switch

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Series : Four
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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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HD/HS11f-100/200/400/28/38/48 Knife Switch Isolation Switch Single and Two-Way Double Throw Changeover Switch

HD/HS11f-100/200/400/28/38/48 Knife Switch Isolation Switch Single and Two-Way Double Throw Changeover Switch

US $ 19-195 / Piece FOB
10 Pieces (MOQ)
More
Main Products: MCCB, Acb, MCB, ELCB, Knife Switch, Indoor Electromagnetic Lock, CNC Machinery Non-Standard Parts
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Zhejiang Liubang Electric Appliance Co., Ltd.

Zhejiang, China Since 2024
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Gw4a 72.5 Isolator Disconnector Isolation Switch 363kv

Gw4a 72.5 Isolator Disconnector Isolation Switch 363kv

US $ 8,000-10,000 / Piece FOB
1 Piece (MOQ)
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Run : Vertical Rotation
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Ningbo Ville Electric Co., Ltd.

Zhejiang, China Since 2007
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Isolator 1p 100A Isolating Switch Tmh1-125 Electric Main Isolation Switch 125A

Isolator 1p 100A Isolating Switch Tmh1-125 Electric Main Isolation Switch 125A

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Polymer Insulator, Composite Indsulator, Lightning Arrester, Varistor, Clamp, Fuse Cutout, Isolating Switch, Cable Station Clamp, Terminals, Insulator Fittings
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Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
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50W Coaxial Switch with High Isolation for 18GHz Use

50W Coaxial Switch with High Isolation for 18GHz Use

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Nanjing Shinewave Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Related Videos
  • What is Outdoor High Voltage Electrical Rotary 11kv 630A Disconnecting Isolation Switch
    What is Outdoor High Voltage Electrical Rotary 11kv 630A Disconnecting Isolation Switch
    US $ 45-55 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Isolation Electrical Switch 3 Phase Disconnect Switch for Electric Transmission Line
    What is Isolation Electrical Switch 3 Phase Disconnect Switch for Electric Transmission Line
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is 10kv 11kv 15kv 20kv Disconnect Switch Load Isolation Switch (gw9)
    What is 10kv 11kv 15kv 20kv Disconnect Switch Load Isolation Switch (gw9)
    US $ 200 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Series 3-Phase Outdoor High/Medium Voltage Load Break AC Single Disconnect Disconnector Pole Isolation Switch
    What is Series 3-Phase Outdoor High/Medium Voltage Load Break AC Single Disconnect Disconnector Pole Isolation Switch
    US $ 600-1,500 /Piece
    50 Pieces (MOQ)
    Contact Supplier
High-Voltage Indoor Load Break Switch for Safe Isolation

High-Voltage Indoor Load Break Switch for Safe Isolation

US $ 200-500 / Piece FOB
1 Piece (MOQ)
More
Main Products: High Voltage Circuit Breaker, High Voltage Circuit Breaker Accessories
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Xiyi Electric Group Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Cnkeeya Isolation Switch Knife Change-Over Switch 3p 100A Three Poles Knife Switch AC DC Hot Sale

Cnkeeya Isolation Switch Knife Change-Over Switch 3p 100A Three Poles Knife Switch AC DC Hot Sale

US $ 5-20 / Piece FOB
1 Piece (MOQ)
More
Movement Mode : Plug-in Type
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Zhejiang Hanya Electric Appliance Co., Ltd.

Zhejiang, China Since 2024
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High Quality 35A 40A 3 Phase Changeover Isolation Eelectrical Disconnect Switch Disconnector

High Quality 35A 40A 3 Phase Changeover Isolation Eelectrical Disconnect Switch Disconnector

US $ 1-5 / Piece FOB
1 Piece (MOQ)
More
Main Products: MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
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Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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About Isolation Switch FAQ

  • QHow can I verify the reliability of China-based suppliers for Isolation Switches?

    Our Isolation Switch offers exceptional quality within the Isolation Switch category.To verify the reliability of suppliers in China for Isolation Switches, conduct thorough background checks, review customer feedback online, and request product samples. Collaboration with well-known manufacturers can mitigate risks and enhance product quality assurance to meet industry standards.

  • QWhat are the key features to consider when selecting Isolation Switch suppliers?

    Our Isolation Switch offers exceptional quality within the Isolation Switch category.Features to consider when choosing Isolation Switch suppliers include product quality, certification compliance, response time for inquiries, and after-sales service. A reputable supplier should offer competitive pricing and customization options, ensuring a seamless procurement experience.

  • QWhat are important factors to consider when deciding to buy Isolation Switches Wholesale?

    The Isolation Switch is a key item within our extensive Isolation Switch selection.Buying Isolation Switches wholesale allows for cost savings, bulk purchases, and consistent product availability. It enables discounts, customization, and flexibility in meeting specific project requirements. Partnering with reputable suppliers ensures timely delivery and product conformity.

Outdoor High Voltage Breaker-Switch Isolation Vacuum Load Switch Zige

Outdoor High Voltage Breaker-Switch Isolation Vacuum Load Switch Zige

US $ 14.99-34.99 / Piece FOB
1,000 Pieces (MOQ)
More
Run : Swing
Contact Supplier
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Hot Sale 630A Load Isolation Switch Manual Transfer Switch

Hot Sale 630A Load Isolation Switch Manual Transfer Switch

US $ 36.8-39.8 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Miniature Circuit Breaker; Molded Case Circuit Breaker; Universal Air Circuit Breaker; Automatic Changeover Switch
Contact Supplier
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Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
12kv Fuse Isolation DC Disconnect Switch

12kv Fuse Isolation DC Disconnect Switch

US $ 50-150 / Piece FOB
500 Pieces (MOQ)
More
Usage : Substation Fittings, Line Fittings
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Audited Supplier
Beijing Winner Electric Power Energy Co., Ltd

Beijing, China Since 2022
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High Voltage Isolation Switch for Outdoor Disconnect Applications

High Voltage Isolation Switch for Outdoor Disconnect Applications

US $ 130-150 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Power Transformer, Switchgear, Substation, Distribution Transformer
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Beierbian Group Co., Ltd

Zhejiang, China Since 2024
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Disconnector (Fn7-12D) Indoor High-Voltage Three 400A/630A/12kv Load Break Isolation Switch

Disconnector (Fn7-12D) Indoor High-Voltage Three 400A/630A/12kv Load Break Isolation Switch

US $ 200-1,000 / Piece FOB
1 Piece (MOQ)
More
Series : Three
Contact Supplier
Audited Supplier
Zhejiang Xianghu Technology Co., Ltd.

Zhejiang, China Since 2024
Chat Now Send Inquiry
400A 3p Fuse Type Isolation Switch Hr17b-400/30

400A 3p Fuse Type Isolation Switch Hr17b-400/30

US $ 36.7-43.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Supply, Switching Power Supply, Current Transformer, Voltage Transformer, Fuse, Isolation Switch, Load-Isolation Switch, Fuse Type Isolation Switch, Isolation Switch Fuse Set, Knife Switch
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Donghua Electric Stock Co., Ltd. of Zhejiang

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2004
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High Voltage Indoor Sf6 Gas Isolation Load Break Switch 11kv 12kv 33kv 35kv 36kv 1250A 630A ABS Aluminium Material 30A Current

High Voltage Indoor Sf6 Gas Isolation Load Break Switch 11kv 12kv 33kv 35kv 36kv 1250A 630A ABS Aluminium Material 30A Current

US $ 300-9,000 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO, RoHS, CE, IS9001, ISO9001
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Audited Supplier
Guangdong Qiaohui Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Durable 4-Pole Isolation Switch Ds5-100A for Power Management

Durable 4-Pole Isolation Switch Ds5-100A for Power Management

US $ 0.8-4.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Circuit Breaker, Moulded Case Circuit Breakers, Intelligent Circuit Breaker, Earth Leakage Circuit Breaker, MCB, MCCB, Circuit Breaker Accessories, RCCB, Remote Control Circuit Breaker, Miniature Circuit Breaker
Contact Supplier
Audited Supplier
Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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17.5kv Sectionneur Outdoor Sf6 Load Break and Air Break Isolation Switch

17.5kv Sectionneur Outdoor Sf6 Load Break and Air Break Isolation Switch

US $ 200-350 / Piece FOB
10 Pieces (MOQ)
More
Installation : Outdoor High-voltage
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Chongqing Zexing Electrical Equipment Co., Ltd.

Chongqing, China Since 2023
Chat Now Send Inquiry
High Quality 24kv Isolation Switch, Load Isolating Switch

High Quality 24kv Isolation Switch, Load Isolating Switch

US $ 29.9-39.9 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Drop-out Fuse Cutout, Lighting Arrester
Contact Supplier
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Zhejiang Xirui High-Voltage Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
Chat Now Send Inquiry
Isolation Diaphragm Silicon Piezoresistive Pressure Sensor Switch

Isolation Diaphragm Silicon Piezoresistive Pressure Sensor Switch

US $ 80-90 / Piece FOB
2 Pieces (MOQ)
More
Application : Industrial
Contact Supplier
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
Beny SAA TUV CE CB RoHS Max 1000VDC 32A Solar PV DC Disconnector Isolation Switch with Staubli Connectors 5 Years Warranty

Beny SAA TUV CE CB RoHS Max 1000VDC 32A Solar PV DC Disconnector Isolation Switch with Staubli Connectors 5 Years Warranty

US $ 16-18 / Piece FOB
20 Pieces (MOQ)
More
Main Products: AC Charger; DC Charger; EV Charger; Energy Storage; Microinverter;Rapid Shutdown; PV Combiner Box; MCB; MCCB; SPD; Isolator Switch
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Zhejiang Benyi New Energy Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Factory Direct Visible Break Isolation Switch for Low Voltage Circuit 380V Manual Operation Safety Knife Switch

Factory Direct Visible Break Isolation Switch for Low Voltage Circuit 380V Manual Operation Safety Knife Switch

US $ 8-9.8 / Piece FOB
10 Pieces (MOQ)
More
Structure of Operating : Manual
Contact Supplier
Audited Supplier
Zhejiang Kepai Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
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