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voltage protector Manufacturers

I have found results from1000+products and500+suppliers aboutvoltage protector

Wenzhou Zhongzhe Electric Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Ke-V010 220V American-Standard-Socket Household Voltage Protector

Ke-V010 220V American-Standard-Socket Household Voltage Protector

US$3.15-3.20
500 pieces(MOQ)
GSM-220V20A Hot Selling High-Quality Voltage Protection Household Refrigerator Voltage Protector

GSM-220V20A Hot Selling High-Quality Voltage Protection Household Refrigerator Voltage Protector

US$6.20-6.40
1,000 pieces(MOQ)
220V 30A Over/Under Voltage Protector with Surge Protection and Auto Reset Function

220V 30A Over/Under Voltage Protector with Surge Protection and Auto Reset Function

US$6.20-6.40
1,000 pieces(MOQ)
110V/220V 2166D Digital Screen Voltage Protector with Multinational Standard for Household Appliance

110V/220V 2166D Digital Screen Voltage Protector with Multinational Standard for Household Appliance

US$3.20-3.40
500 pieces(MOQ)
Refrigerator Voltage Protector with Adjustable Range, Automatic Recovery, Digital Display, Home Protection

Refrigerator Voltage Protector with Adjustable Range, Automatic Recovery, Digital Display, Home Protection

US$2.50-3.00
500 pieces(MOQ)
Sample Available
220V American Adjustable Voltage Protector 30A with Indicator Light Single-Phase Voltage Protector

220V American Adjustable Voltage Protector 30A with Indicator Light Single-Phase Voltage Protector

US$6.20-6.40
1,000 pieces(MOQ)
Adjustable Voltage Protector with Display Screen for European Standard Surge Protection

Adjustable Voltage Protector with Display Screen for European Standard Surge Protection

US$2.50-3.00
500 pieces(MOQ)
Sample Available
High Quality 220V 30A Wiring Voltage Protector Surge Protector for Household Use

High Quality 220V 30A Wiring Voltage Protector Surge Protector for Household Use

US$6.20-6.40
1,000 pieces(MOQ)
Stabilizepro 20A Voltage Surge Protector for High Voltage Appliances

Stabilizepro 20A Voltage Surge Protector for High Voltage Appliances

US$3.15-3.20
500 pieces(MOQ)
Ten Years Source Supplier American Style 120V Voltage Protector Suitable for Household Appliances

Ten Years Source Supplier American Style 120V Voltage Protector Suitable for Household Appliances

US$3.00-3.20
500 pieces(MOQ)
High Quality EU Socket Voltage Protector with Switch for Household Appliances

High Quality EU Socket Voltage Protector with Switch for Household Appliances

US$1.82
1,000 pieces(MOQ)
Sample Available
High Quality A/C Voltage Protector TV Fridge Guard with 1 Year Warranty

High Quality A/C Voltage Protector TV Fridge Guard with 1 Year Warranty

US$1.98-2.05
1,000 pieces(MOQ)
Sample Available
Voltage Protection Surge Protector for Household Refrigerators, Used for Automatic Recovery with Adjustable Delay Range

Voltage Protection Surge Protector for Household Refrigerators, Used for Automatic Recovery with Adjustable Delay Range

US$3.20-3.40
500 pieces(MOQ)
Ke39 120V Voltage Protector for Electrical Devices

Ke39 120V Voltage Protector for Electrical Devices

US$2.91-3.20
100 pieces(MOQ)
Sample Available
Reliable Voltage Protector for TV, Refrigerator, and Air Conditioner

Reliable Voltage Protector for TV, Refrigerator, and Air Conditioner

US$3.00-3.16
1,000 pieces(MOQ)
Sample Available
EU Socket Type Electrical Appliance Voltage Protector 120V220V Voltage Protector

EU Socket Type Electrical Appliance Voltage Protector 120V220V Voltage Protector

US$2.66-2.76
1,000 pieces(MOQ)
Sample Available
Voltage Protector for 220V Protection of Household Appliances, Air Conditioners, and Televisions

Voltage Protector for 220V Protection of Household Appliances, Air Conditioners, and Televisions

US$2.91-3.10
1,000 pieces(MOQ)
Automatic Restoration of Digital Display Household Voltage Protector, Adjustable Voltage Range

Automatic Restoration of Digital Display Household Voltage Protector, Adjustable Voltage Range

US$3.20-3.40
500 pieces(MOQ)
Sample Available
Voltage Protector with Display French Socket Household Voltage Protector

Voltage Protector with Display French Socket Household Voltage Protector

US$3.20-3.40
1,000 pieces(MOQ)
Sample Available
E39-220V Household Voltage Protector Directly Provided

E39-220V Household Voltage Protector Directly Provided

US$2.91-3.10
1,000 pieces(MOQ)
Adjustable Automatic Recovery Digital Voltage Protector for Household Appliances

Adjustable Automatic Recovery Digital Voltage Protector for Household Appliances

US$3.20-3.40
1,000 pieces(MOQ)
Sample Available
Kecn 220V European Socket Voltage Protector, Used for TV and Refrigerator Protection

Kecn 220V European Socket Voltage Protector, Used for TV and Refrigerator Protection

US$3.20-3.40
500 pieces(MOQ)
Sample Available
Durable Voltage Stability Protector for Safe Home Energy Use

Durable Voltage Stability Protector for Safe Home Energy Use

US$2.66-2.76
1,000 pieces(MOQ)
8-Year Manufacturer's Direct Supply of 2-Year Warranty 2166 Voltage Protector Sockets

8-Year Manufacturer's Direct Supply of 2-Year Warranty 2166 Voltage Protector Sockets

US$3.00-3.20
500 pieces(MOQ)
Sample Available
V010-220V 20A American Standard Plug Type Refrigerator Voltage Surge Protector

V010-220V 20A American Standard Plug Type Refrigerator Voltage Surge Protector

US$3.10-3.30
500 pieces(MOQ)
Sample Available
Intelligent Automatic Voltage Regulator Overvoltage and Undervoltage Protector with LED Digital Voltage

Intelligent Automatic Voltage Regulator Overvoltage and Undervoltage Protector with LED Digital Voltage

US$2.64-2.93
100 pieces(MOQ)
V010-220V Us Adjustable Automatic Voltage Protector for Air Conditioner

V010-220V Us Adjustable Automatic Voltage Protector for Air Conditioner

US$2.79-3.30
50 Pieces(MOQ)
High Quality 220V 20A Low Voltage Protector for Air Conditioning Protector

High Quality 220V 20A Low Voltage Protector for Air Conditioning Protector

US$3.15-3.20
500 pieces(MOQ)
March AVS30 230V AC Overvoltage and Undervoltage Protector Delay, Delayed Voltage Protector

March AVS30 230V AC Overvoltage and Undervoltage Protector Delay, Delayed Voltage Protector

US$5.00-5.50
5 pieces(MOQ)
Sample Available
Voltage Protector for TV and Fridge

Voltage Protector for TV and Fridge

US$2.80
1,000 Pieces(MOQ)
Voltage Protector for Home Voltage Stabilizer

Voltage Protector for Home Voltage Stabilizer

US$2.80
1,000 Pieces(MOQ)
Hot Selling Voltage Protector 13A 220V, with UK Plug Universal Socket

Hot Selling Voltage Protector 13A 220V, with UK Plug Universal Socket

US$2.80
1,000 Pieces(MOQ)
120V Voltage Protector with 2-Year Warranty, Model V009

120V Voltage Protector with 2-Year Warranty, Model V009

US$2.59
1,000 pieces(MOQ)
120V Single Phase Voltage Protector with Relay Control V08

120V Single Phase Voltage Protector with Relay Control V08

US$2.48-3.23
500 pieces(MOQ)
Sample Available
10-Year American Style 120V Voltage Protector for Refrigerators

10-Year American Style 120V Voltage Protector for Refrigerators

US$2.48-3.23
500 pieces(MOQ)
Sample Available
10-Year Factory Provides 2-Year Warranty for American Voltage Protector 120V15A

10-Year Factory Provides 2-Year Warranty for American Voltage Protector 120V15A

US$2.48-3.23
500 pieces(MOQ)
Wenzhou BXST Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Bx-212-D 220V Israeli Adjustable Digital Surge Protector Voltage Protector

Bx-212-D 220V Israeli Adjustable Digital Surge Protector Voltage Protector

US$3.60-4.90
1,000 Pieces(MOQ)
Sample Available
Bx-V099 Universal Automatic Fridge Guard Over and Under Voltage Protector for Whole Home for Household Goods

Bx-V099 Universal Automatic Fridge Guard Over and Under Voltage Protector for Whole Home for Household Goods

US$3.59-3.84
1,000 Pieces(MOQ)
Sample Available
Appliance Voltage Guard 120V 15A Us Standard Over-Voltage & Under-Voltage Protector with Status Indicator

Appliance Voltage Guard 120V 15A Us Standard Over-Voltage & Under-Voltage Protector with Status Indicator

US$3.41-3.65
1,000 Pieces(MOQ)
Sample Available
Bx-V755-G-Un 220V 10A Voltage Protector - with Over & Under Voltage Protector for 220V Appliance Guard

Bx-V755-G-Un 220V 10A Voltage Protector - with Over & Under Voltage Protector for 220V Appliance Guard

US$2.61-2.72
2,000 Pieces(MOQ)
Sample Available
Argentina Standard Voltage Protector with Display Adjustable High/Low Cut-off & Delay Iram-Socket 220V

Argentina Standard Voltage Protector with Display Adjustable High/Low Cut-off & Delay Iram-Socket 220V

US$3.56-3.68
2,000 Pieces(MOQ)
Sample Available
Brazil Standard 220V Voltage Protector - Precise Over & Under Voltage Protection Protetor De Tensao for Brazilian Homes

Brazil Standard 220V Voltage Protector - Precise Over & Under Voltage Protection Protetor De Tensao for Brazilian Homes

US$3.54-3.66
2,000 Pieces(MOQ)
Sample Available
Bxst 120V Voltage Protector Adjustable Over/Under Voltage Protector with Digital Display

Bxst 120V Voltage Protector Adjustable Over/Under Voltage Protector with Digital Display

US$3.93-3.99
2,000 Pieces(MOQ)
Sample Available
AC 230V Brazil Voltage Protector Refrigerator Protector Household Appliances Socket Plug

AC 230V Brazil Voltage Protector Refrigerator Protector Household Appliances Socket Plug

US$3.91-3.97
2,000 Pieces(MOQ)
Sample Available
Us Socket Standard Household Voltage Protector for TV Refrigerator Protection

Us Socket Standard Household Voltage Protector for TV Refrigerator Protection

US$3.56-3.68
2,000 Pieces(MOQ)
Sample Available
Us Plug 110V Refrigerator Voltage Protector for Household Use

Us Plug 110V Refrigerator Voltage Protector for Household Use

US$2.61-2.71
2,000 Pieces(MOQ)
Sample Available
Self-Resetting Voltage Protector 220V/50Hz (Argentine Standard) – Iram Socket for Home Appliances & Office Equipment

Self-Resetting Voltage Protector 220V/50Hz (Argentine Standard) – Iram Socket for Home Appliances & Office Equipment

US$2.61-2.71
2,000 Pieces(MOQ)
Sample Available
Bx-V603-D-63A Rail Type Adjustable Voltage Protector Basic Customization

Bx-V603-D-63A Rail Type Adjustable Voltage Protector Basic Customization

US$6.00-10.00
500 Pieces(MOQ)
Sample Available
Bxst 120V 15A Electronic Display Household Voltage Protector for Air Conditioner Refrigerator

Bxst 120V 15A Electronic Display Household Voltage Protector for Air Conditioner Refrigerator

US$3.56-3.68
2,000 Pieces(MOQ)
Sample Available
Bxst Automatic Voltage Protector UK Plug for 220V Household Appliances

Bxst Automatic Voltage Protector UK Plug for 220V Household Appliances

US$3.54-3.68
2,000 Pieces(MOQ)
Sample Available
Bxst V518 40A Automatic DIN Rail Voltage Protector for Home for Air Conditioner

Bxst V518 40A Automatic DIN Rail Voltage Protector for Home for Air Conditioner

US$3.98-4.01
2,000 Pieces(MOQ)
Sample Available
Bx-V350-120V Adjustable Voltage Protector - Over & Under Voltage Protection for Home Appliances

Bx-V350-120V Adjustable Voltage Protector - Over & Under Voltage Protection for Home Appliances

US$3.54-3.80
1,000 Pieces(MOQ)
Sample Available
Under Over Voltage Protector Project Report Voltage Surge Power Protector

Under Over Voltage Protector Project Report Voltage Surge Power Protector

US$2.00-5.00
2,000 pieces(MOQ)
Bx-V165 Socket Voltage Protector Digital Fridge Power Guard for Home

Bx-V165 Socket Voltage Protector Digital Fridge Power Guard for Home

US$2.60-4.50
2,000 Pieces(MOQ)
Sample Available
Bx-V520-D-63A 3phase Voltage Protector DIN Rail Adjustable Digital Over Under Voltage Protector Device-230V

Bx-V520-D-63A 3phase Voltage Protector DIN Rail Adjustable Digital Over Under Voltage Protector Device-230V

US$14.73-14.86
2,000 Pieces(MOQ)
Sample Available
Bx-V518-DV 40A Single Phase Adjustable Over and Under Voltage Protector

Bx-V518-DV 40A Single Phase Adjustable Over and Under Voltage Protector

US$3.71-3.74
2,000 Pieces(MOQ)
Sample Available
220V DIN Rail Over and Under Voltage Protector 63A Electric Power Protector for Home

220V DIN Rail Over and Under Voltage Protector 63A Electric Power Protector for Home

US$5.29-5.33
2,000 Pieces(MOQ)
Sample Available

Sourcing guidance for Voltage Protector

What are the key technical specifications to consider when selecting a Voltage Protector?

When sourcing voltage protectors, you must prioritize the Under-Voltage and Over-Voltage Cut-off thresholds. Ensure the device has an adjustable delay-on time (typically 5 to 300 seconds) to protect compressor-based appliances like refrigerators from rapid power cycling. Additionally, verify the Maximum Current Capacity (Amps); for general household use, 16A to 30A is standard, while industrial applications may require 63A or higher with Din-rail mounting capabilities.

Which international compliance standards are mandatory for Voltage Protectors?

To ensure safety and market access, products must adhere to CE (LVD and EMC directives) for the European market and RoHS for hazardous substance restriction. For North American markets, look for UL 1449 (for surge protective devices) or ETL certification. If you are sourcing via Made-in-China.com, prioritize suppliers who provide ISO 9001 factory audits and valid CB Scheme certificates, which facilitate easier local certification in various countries.

How do I evaluate the durability and internal component quality?

The quality of a voltage protector is determined by its internal Relay and PCB design. Request information on the Relay brand and its mechanical life cycles (ideally >100,000 operations). The housing must be made of Flame Retardant PC (Polycarbonate) material (UL94-V0 grade) to prevent fire hazards. Furthermore, check if the device includes Built-in Surge Protection (MOV) with a high Joule rating to handle transient voltage spikes effectively.

What are the typical usage scenarios for different types of Voltage Protectors?

Voltage protectors are categorized by their application: Plug-and-Play types are ideal for individual appliances like TVs and laptops; Whole-house protectors (Din-rail) are installed in the main distribution board to protect the entire circuit. For regions with highly unstable grids, Automatic Voltage Switchers (AVS) with high-power handling are necessary for Air Conditioners and Industrial Machinery.

Cross-Border Procurement Risks and Strategic Advice

How can I mitigate the risk of receiving sub-standard electrical components?

Always request a pre-shipment inspection (PSI) by a third-party agency like SGS or Intertek. On Made-in-China.com, look for 'Audited Suppliers' who have undergone on-site verification. Ensure the Proforma Invoice (PI) explicitly states the use of pure copper terminals rather than copper-clad aluminum, as material substitution is a common cost-cutting risk.

What are the best strategies for negotiating with electrical manufacturers?

Focus on Volume-Based Tiered Pricing; for example, a 500-unit order may be 15% cheaper than a 100-unit order. Negotiate for customized packaging and branding (OEM) at lower MOQs to increase your market competitiveness. Additionally, request a 1-2% spare parts allowance (extra units) in lieu of a cash discount to cover potential DOA (Dead on Arrival) units during the warranty period.

What should I consider regarding international shipping and logistics for electronics?

Voltage protectors contain sensitive electronic components; therefore, ensure the supplier uses anti-static packaging and reinforced 5-layer corrugated master cartons. For shipping to specific regions, clarify the Incoterms (FOB is recommended) to maintain control over freight costs. If shipping by sea, ensure the pallets are plastic-wrapped to prevent moisture ingress during transit.

How do I ensure transaction security and payment protection?

Utilize Secured Payment services provided by reputable B2B platforms like Made-in-China.com to ensure funds are only released after proof of shipment. Avoid using non-traceable payment methods for initial orders. Always verify that the beneficiary bank account name matches the company name on the business license to prevent 'middleman' fraud.

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