What is the lead time for production?

The lead time is one month during the off-season and 1-3 months during the peak season.

What is the warranty period?

The product comes with a 1-year warranty.

What is the rated working voltage?

The rated working voltage is AC400V, with a rated insulation voltage of AC500V.

High Quality 63A 20A Automatic Power Changeover Switch 4p Transfer Mini ATS

Name: High Quality 63A 20A Automatic Power Changeover Switch 4p Transfer Mini ATS
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2033012155

Zhejiang, ChinaYueqing Greenwich Imp & Exp Co., Ltd.

US$1.00-5.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Brand

Gwiec

Model NO.

RMQ1-63

Operation

Electric

Poles

Output type

Dual

Product Name

ATS

OEM

Available

Price

Negotiable

Quality

Good

Company Feasture

Manufactuer

Max Voltage

690V

Trademark

GWIEC/OEM/Blank

Origin

Zhejiang, China

Key features

Wide Current Range: Available in 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A rated working current options.

Fast Transfer Time: Ensures rapid power switching with a transfer time of less than or equal to 3 seconds.

High Voltage Support: Rated working voltage of AC400V and insulation voltage of AC500V for robust performance.

OEM Customization: OEM services are available, allowing for customized product branding and specifications.

Standard Compliance: Meets ATS Level CB Class and adheres to the IEC60947-1 standard for safety and quality.

Dual Output Type: Features a dual output type configuration for versatile power distribution applications.

Flexible Pole Options: Supports 2P, 3P, and 4P pole configurations to suit different electrical system needs.

Negotiable Pricing: Price is negotiable, offering flexibility for bulk orders and business partnerships.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryYueqing Greenwich Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhejiang, with a factory in the Qiligang/Liushi area. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Listed production capacities are 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. Its product scope centers on electrical components including MCCBs, MCBs, contactors, relays, starters, and circuit breakers. Export activity reportedly began in 2017, with 41%–50% of sales from exports and exports conducted directly or through agents. The records provide limited evidence on after-sales service, financial credibility, innovation, customization, and customer-case depth. Trade records show one transaction associated with a Kazakhstan buyer in February 2025, but monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its head office and factory located in Zhejiang, China. However, another record describes the company nature as a trading company, indicating a mixed or potentially inconsistent classification across the available data.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although no certification scope, issuing body, or validity dates are provided.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, and its company description mentions continuous improvement and innovation. These provide some positive indication of development capability, but no specific patents, proprietary products, R&D projects, or new-product examples are supplied.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and stated annual capacities of 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. The same capacity figures appear consistently across two records, and a physical factory location plus ISO 9001 certification are reported, supporting a positive assessment of production capability.