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High Performance 440V 690V 9A 12A 22A 32A 40A 50A Electrical Contactor
US$1.00-15.00
10 Pieces
Product profile
Customization
AvailableElectricity Type
ACNumber of Pole
3Model NO.
MCPhase
3Main Circuit Rating Voltage
1000VMain Circuit Rating Current
400AType
Ac ContactorsProduct Name
AC ContactorRated Operational Current
up to 9A-400ARated Insulation Voltage
up to 690-1000VTransport Package
CartonTrademark
GWIECOrigin
ChinaHS Code
8536300000Key features
Wide Current Range: Operational current up to 9A-400A with multiple models available.
High Voltage Support: Rated insulation voltage up to 690-1000V for diverse applications.
Motor Control Capability: Ideal for frequent starting, stopping, and reversing of AC motors.
International Compliance: Complies with IEC947, VDE0660, and G814048 standards.
Flexible Aux Contacts: Supports side mounting, top mounting, and panel installation options.
Versatile Voltage Ratings: Supports 200V to 690V AC motor operations across different duties.
Compact Design: Available in various sizes from 44x80x86.8mm to 100x157x146.5mm.
Reliable Construction: Latest 1990s technology ensuring durability and performance.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.73hTerms 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.
Product Q&A
Q:What is the rated operational current range?
A:
The rated operational current ranges from up to 9A to 400A depending on the specific model.
Q:What is the maximum insulation voltage?
A:
The rated insulation voltage can go up to 690-1000V.
Q:What standards do these contactors comply with?
A:
They comply with IEC947, VDE0660, and G814048 standards.
Q:Can these contactors be used for motor reversing?
A:
Yes, they are mainly used for making/breaking circuits and for frequent starting, stopping, and reversing control of AC motors.
Q:What auxiliary contact mounting options are available?
A:
Options include side mounting (AU-1), top mounting (AU-2, AU-4), and panel installation with rail & screw.
Send Inquiry
*To:
Yueqing Greenwich Imp & Exp Co., Ltd.
Yueqing Greenwich Imp & Exp Co., Ltd.*Content:
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