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Adjustable Voltage Protector

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100A 230V Adjustable Voltage and Current Protector with Lightning Protection

100A 230V Adjustable Voltage and Current Protector with Lightning Protection

US $ 11.5-12 / Piece FOB
50 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Voltage Stabilizer Adjustable Voltage Protector fridge TV Guard Protector De Voltaje

Voltage Stabilizer Adjustable Voltage Protector fridge TV Guard Protector De Voltaje

US $ 15-16 / Piece FOB
10 Pieces (MOQ)
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Zhejiang TTN Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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40A 60A 80A DIN Rail 230V Adjustable Over Voltage and Under Voltage Protective Device Protector

40A 60A 80A DIN Rail 230V Adjustable Over Voltage and Under Voltage Protective Device Protector

US $ 5.3-6.1 / Piece FOB
10 Pieces (MOQ)
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Yueqing Beibaixiang Xingpeng Electrical Switch Factory

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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DIN Rail LED Digital Display Adjustable Circuit Breaker Voltage Protector

DIN Rail LED Digital Display Adjustable Circuit Breaker Voltage Protector

US $ 2.3 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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Automatic Voltage Protector 220V Adjustable 16A Socket Type Power Surge Protector

Automatic Voltage Protector 220V Adjustable 16A Socket Type Power Surge Protector

US $ 3.2-3.8 / sets FOB
100 sets (MOQ)
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Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Three Phase 63A 100A Adjustable Over and Under Voltage Protector Asynchronous Mode

Three Phase 63A 100A Adjustable Over and Under Voltage Protector Asynchronous Mode

US $ 10.69-12.08 / Piece FOB
5 Pieces (MOQ)
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Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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Tomzn 63A Adjustable Over and Under Voltage Protective Device Protector Relay

Tomzn 63A Adjustable Over and Under Voltage Protective Device Protector Relay

US $ 4.09-4.88 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Four LED Display 63A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Four LED Display 63A Over and Under Voltage Protective Device

US $ 14 / Piece FOB
1 Piece (MOQ)
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Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Gada 63A 230V DIN Rail Adjustable Automatic Over Under Voltage Protector

Gada 63A 230V DIN Rail Adjustable Automatic Over Under Voltage Protector

US $ 5.7-6.7 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Voltage Protectors Self Resetting Adjustable Voltage and Current Protector

Voltage Protectors Self Resetting Adjustable Voltage and Current Protector

US $ 4 / Piece FOB
1 Piece (MOQ)
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Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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Voltage Protector Adjustable Under Over Voltage Protection for House Protection (63A)

Voltage Protector Adjustable Under Over Voltage Protection for House Protection (63A)

US $ 3.8-4.2 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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40A Adjustable Voltage and Current Dual Display Overvoltage and Undervoltage Protector

40A Adjustable Voltage and Current Dual Display Overvoltage and Undervoltage Protector

US $ 2.6 / Piece FOB
1 Piece (MOQ)
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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Wenzhou Manufacturer 2p 220/230V 1-80A DIN Rail Adjustable Over Under Voltage Current Protector

Wenzhou Manufacturer 2p 220/230V 1-80A DIN Rail Adjustable Over Under Voltage Current Protector

US $ 5.3-6.1 / Piece FOB
10 Pieces (MOQ)
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Yueqing Beibaixiang Xingpeng Electrical Switch Factory

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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S9 Three-Phase 40A, , 63A, 240V Adjustable Digital Over-Voltage and Current Protectors with Six Display Screens

S9 Three-Phase 40A, , 63A, 240V Adjustable Digital Over-Voltage and Current Protectors with Six Display Screens

US $ 6.8-12 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Leiertai Lightning Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Three Phase Adjustable Voltage Protector with Automatic Phase Selection Single Display

Three Phase Adjustable Voltage Protector with Automatic Phase Selection Single Display

US $ 15.5-17.5 / Piece FOB
5 Pieces (MOQ)
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Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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63A 230V DIN Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay

63A 230V DIN Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay

US $ 2.9 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Guozhen Electric Co., LTD.

Zhejiang, China Since 2021
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DIN Rail 40A 60A Voltage Display Relay Adjustable Over Under Voltage Protector

DIN Rail 40A 60A Voltage Display Relay Adjustable Over Under Voltage Protector

US $ 5.56 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Three LED Display 100A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Three LED Display 100A Over and Under Voltage Protective Device

US $ 16 / Piece FOB
1 Piece (MOQ)
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Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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63 a 3p+N Adjustable Voltage Protector with Dual Display Panel

63 a 3p+N Adjustable Voltage Protector with Dual Display Panel

US $ 13.54-15.12 / Piece FOB
50 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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High Quality AC 230V 40/63A Low Voltage Adjustable Protector Regulator

High Quality AC 230V 40/63A Low Voltage Adjustable Protector Regulator

US $ 5.3-5.8 / Piece FOB
10 Pieces (MOQ)
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Yueqing Beibaixiang Xingpeng Electrical Switch Factory

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Adjustable Self Resetting Overvoltage and Voltage Protector

Adjustable Self Resetting Overvoltage and Voltage Protector

US $ 12.35 / Piece FOB
1,000 Pieces (MOQ)
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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LED Display 230V 60A DIN Rail Adjustable Under Voltage Current Protective Device Protector Relay Button

LED Display 230V 60A DIN Rail Adjustable Under Voltage Current Protective Device Protector Relay Button

US $ 4.05-4.95 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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1-40A 1-63A Adjustable Automatic Over Under Voltage and Current Protector

1-40A 1-63A Adjustable Automatic Over Under Voltage and Current Protector

US $ 4 / Piece FOB
1 Piece (MOQ)
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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About Adjustable Voltage Protector FAQ

  • QWhere can I find reliable suppliers for Voltage Regulators in China?

    The Adjustable Voltage Protector is classified under our comprehensive Voltage Regulator range.Looking for high-quality Voltage Regulator suppliers in China? Explore online platforms, industry exhibitions, and verified directories. It's crucial to assess supplier credentials and request samples for testing the product quality before making bulk purchases.

  • QWhat is the function of a voltage regulator in electrical systems?

    The Adjustable Voltage Protector is a standout piece in our Voltage Regulator collection.A voltage regulator is essential in stabilizing and maintaining the voltage levels in electrical circuits. It ensures consistent power supply to devices, preventing damage and malfunctions due to voltage fluctuations.

  • QWhat are the advantages of collaborating with manufacturers for Voltage Regulators?

    The Adjustable Voltage Protector is included in our comprehensive Voltage Regulator range.Working with manufacturers enables you to customize Voltage Regulators according to specific requirements. Manufacturing partners offer consistent product quality, timely delivery, and the flexibility to adapt to evolving market demands.

3phase 100A Adjustable Over Under Voltage Current Limit Protection Relay Protector

3phase 100A Adjustable Over Under Voltage Current Limit Protection Relay Protector

US $ 11.2 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
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Adjustable Digital Over Under Voltage Relay Surge Protector Limit Over Current Protection

Adjustable Digital Over Under Voltage Relay Surge Protector Limit Over Current Protection

US $ 2.3 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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Tomzn Three-Phase Tovpd3-100vay 100A Selector Adjustable Over Under Voltage Current-Protection Relays Protector

Tomzn Three-Phase Tovpd3-100vay 100A Selector Adjustable Over Under Voltage Current-Protection Relays Protector

US $ 16.72 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Single Phase 230V DIN Rail Intelligent Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

Single Phase 230V DIN Rail Intelligent Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

US $ 4 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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New Design 40A 220V Adjustable Voltage&Current Protector with Lightning Protection

New Design 40A 220V Adjustable Voltage&Current Protector with Lightning Protection

US $ 4.8-5 / pieces FOB
10 pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
380V 63A 3phase Voltage Protector Adjustable Digital Over Voltage and Under Voltage Protector Device

380V 63A 3phase Voltage Protector Adjustable Digital Over Voltage and Under Voltage Protector Device

US $ 5.3-6.1 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Beibaixiang Xingpeng Electrical Switch Factory

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Three-Phase Adjustable Voltage AC Protector - Reliable Safety Solution

Three-Phase Adjustable Voltage AC Protector - Reliable Safety Solution

US $ 20.95 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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Manufacturer's Direct Supply of Three-Phase Digital Display Adjustable Current Over/Under Voltage Protector

Manufacturer's Direct Supply of Three-Phase Digital Display Adjustable Current Over/Under Voltage Protector

US $ 15.5-18 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Guozhen Electric Co., LTD.

Zhejiang, China Since 2021
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S7 1p+N AC 40A Digital Single-Phase Over and Under Voltage and Current Protectors Adjustable Current and Voltage Relay

S7 1p+N AC 40A Digital Single-Phase Over and Under Voltage and Current Protectors Adjustable Current and Voltage Relay

US $ 5.6-16.8 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Zhejiang Leiertai Lightning Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Tomzn Three-Phase Voltage Monitoring Sequence Protection Relay Adjustable Under Over Voltage Protector

Tomzn Three-Phase Voltage Monitoring Sequence Protection Relay Adjustable Under Over Voltage Protector

US $ 7.32 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
63A Adjustable Voltage and Current Dual Display Overvoltage and Undervoltage Protector

63A Adjustable Voltage and Current Dual Display Overvoltage and Undervoltage Protector

US $ 3 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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220V Hot-Selling 40A-100A Adjustable Voltage Protector Regulator Stabilizer Digital Electric Surge Protector Workplace

220V Hot-Selling 40A-100A Adjustable Voltage Protector Regulator Stabilizer Digital Electric Surge Protector Workplace

US $ 3.3-3.7 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
DIN Rail Mounted Adjustable Over/Under Voltage Protector 2p, 4p

DIN Rail Mounted Adjustable Over/Under Voltage Protector 2p, 4p

US $ 3.82 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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