63A 4p 400V Uninterrupted Automatic Transfer Switch DIN Rail Solar PV to Mains Power Changeover ATS

Name: 63A 4p 400V Uninterrupted Automatic Transfer Switch DIN Rail Solar PV to Mains Power Changeover ATS
Brand: Wenzhou Hengkuo Electric Co., Ltd.
SKU: 2150647832

Zhejiang, ChinaWenzhou Hengkuo Electric Co., Ltd.

US$21.00

10-19 Pieces

US$20.00

20-49 Pieces

US$18.00

50-99 Pieces

US$16.00

100+ Pieces

Product specifications

Poles Number

Voltage

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Brand

Hevgkeou

Operation

Electric

Certification

Type

Integrated automatic transfer switch

Poles

Mounting

35mm DIN Rail

Transfer Time

≤ 3 Seconds

Delay Settings

Adjustable (0-30s)

Operating Temp

-5°C to +40°C

Transport Package

Box

Specification

HKO2-63SE/4P

Trademark

HEVGKEOU

Origin

China

Key features

4-Pole Total Isolation: Switches L1, L2, L3, and N simultaneously for complete galvanic isolation and backfeed prevention.

Solar-Ready Switching: Seamlessly switches between Solar Inverter and Utility Mains with Grid or Solar Priority modes.

Compact DIN Rail Mount: 35mm DIN Rail form factor allows space-saving integration into standard distribution boards.

Adjustable Settings: Fine-tune voltage thresholds, transfer delay, and return delay to avoid nuisance switching.

High Durability: Electrical life > 3,000 operations and mechanical life > 10,000 operations.

CE Certified Safety: Complies with international electrical safety standards and pollution degree 2 requirements.

Wide Voltage Range: Rated 400V AC (3-Phase, 50/60Hz) with insulation voltage up to 690V.

Versatile Application: Ideal for small commercial PV systems, large residential setups, and light industrial facilities.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryQA/QC Inspectors

Wenzhou Hengkuo Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.87h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells electrical, security, motor-related, and household-appliance products, including distribution box fire-extinguishing devices and dual power converters. It reports 16 years of development and integrated design, mold-making, injection molding/pressing, and assembly capabilities, with flexible through full customization available. Export sales account for 51%–70% of total sales, but exporting began only one year ago and no overseas branches, agents, warehouse, showroom, or offline trade-show participation are reported. Quality staffing is inconsistently described: one quality inspector is listed in one slice, while another reports 21–30 quality-control staff; finished products are checked by packing staff. Service procedures exist in some areas but lack written records, and no overseas service infrastructure is reported. Financial figures are excluded under the privacy requirement, and the supplied financial fields are insufficient for a reliable credibility judgment. No...

Supplier typeThe supplier is presented as a manufacturer and seller of electrical accessories, security equipment, motors/components, and household appliances. Its described integrated manufacturing model covers design, mold making, injection molding or pressing, and assembly, indicating a manufacturing-oriented supplier rather than a pure trading company.

After-Sales capabilityThe supplier reports procedures for corrective and preventive actions and customer complaints, but no written records are maintained; its service-capability assessment also has no written procedures or followed records. It has no overseas warehouse, showroom, agent, branch, or overseas service country listed, indicating limited documented after-sales infrastructure.

Production capacityThe supplier reports 16 years of development and integrated design, mold making, injection molding or pressing, and assembly, alongside manufacturing activities covering electrical, security, motor-related, and household-appliance products. However, the stated annual production output is below the supplied threshold, so production scale is not clearly strong.

Customization capabilityCustomization is explicitly offered across minor customization, flexible customization, and full customization. The integrated design, mold-making, molding or pressing, and assembly capabilities further support the supplier’s ability to execute customized products.