What is the rated insulation voltage?

The rated insulation voltage is up to 660V, making it suitable for various AC industrial applications up to 50/60 Hz.

How is the contactor installed?

Installation methods include using two or three screws, or mounting on a 35mm or 75mm DIN rail for convenient setup.

High Quality Magnetic AC Contactor Knc1 Semko 125A

Name: High Quality Magnetic AC Contactor Knc1 Semko 125A
Brand: GAONENGGELE ELECTRICAL SHARES CO.,LTD.
SKU: 789132892

Zhejiang, ChinaGAONENGGELE ELECTRICAL SHARES CO.,LTD.

US$1.96

100 Pieces

Sample price:US$1.96/piece.Request sample

Product profile

Customization

Available

Electricity Type

Number of Pole

Model NO.

KNC1

Phase

Main Circuit Rating Voltage

690V

Main Circuit Rating Current

150A

Type

Ac Contactors

Rated Operation Current

10-400A

Rated Operation Voltage(V)

220V, 230V, 380V, 400V

Ambient Temperature

-5~+40

Action Principle

Electronic Type

Frequency

50/60Hz

IEC

IEC 60947-4

Load

High Power Relay

ISO

ISO9001 ISO14001

Coil Voltage

24, 48, 110, 220, 230, 240, 380, 415, 440V

Transport Package

Carton

Specification

Trademark

korlen

Origin

Wenzhou

HS Code

8537209000

Production Capacity

1000000PCS/Month

Key features

Wide Current Range: Rated operation current available from 10A to 400A for diverse applications.

Multiple Coil Voltages: Coil voltage options include 24V, 48V, 110V, 220V, 230V, 240V, 380V, 415V, and 440V.

Versatile Functionality: Can act as time-delay, reversible contactor, star-delta starter, or electromagnetic starter with accessories.

Standard Compliance: Conforms to IEC60947-4-1 and GB14048.4 standards for safety and quality.

High Breaking Capacity: Rated insulation voltage up to 660V with robust performance for AC motors.

Flexible Installation: Supports installation with screws or 35mm/75mm DIN rail for easy integration.

Certified Quality: Products passed CB, SEMKO, NF, SIRIM, SNI, CE, PCT, and TSE certifications.

Professional Manufacturer: Over 1500 workers and 20 national patents ensure reliable production and innovation.

Company profile

Experienced TeamSelf-brandedPatents AwardedExhibition Experience

GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, OtherExport Year: 2015-03-11Average Response Time: ≤8.89h

AI-Powered supplier vetting

SummaryKorlen Electric Appliances demonstrates established manufacturing and customization capabilities, operating 9 production lines and offering automated and semi-automated assembly and welding resources. It holds multiple management-system certifications, including ISO 9001, ISO 14001, and ISO 45001-related certification, as well as CCC and BSCI certifications. The supplier reports documented procedures for service capability, corrective actions, complaint handling, quality assurance, and raw-material traceability. It offers OEM and ODM services, flexible design customization, SDK availability, and has received one national science and technology progress award. However, it reports no overseas warehouse, showroom, agent, or branch, serves zero overseas countries according to the provided data, and had no new products in the past year. Customer evidence includes OEM service for popular brands and an 80%–100% repeat-buyer preference, but no Fortune 500 collaboration.

CertificationsKorlen reports ISO 9000/9001, ISO 14000/14001, OHSAS/OHSMS 18001, ISO 45001:2018, CCC, and BSCI certifications or capabilities. This provides explicit evidence of broad management-system, product-compliance, and social-responsibility certification coverage.

After-Sales capabilityThe supplier has written and followed procedures for service capability, corrective and preventive actions, and customer complaints, and reports quality assurance and raw-material traceability. However, it has no overseas warehouse, showroom, agent, or branch, so its documented service processes are stronger than its overseas physical-service coverage.

R&D capabilityThe supplier offers ODM, flexible customization, SDK availability, and reports one national science and technology progress award. Conversely, it states that no new products were developed in the past year and has only 2 R&D engineers, so the evidence supports some technical capability but not consistently strong recent innovation output.

Production capacityKorlen operates 9 production lines and lists fully automated and semi-automatic assembly and welding lines, laboratory equipment, cycle testing, environmental testing, and X-ray fluorescence analysis. It also reports lead times within 15 workdays in both peak and off-season, supporting a positive assessment of production infrastructure and stated delivery capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization through both design and R&D services. This is direct evidence of broad customization capability.

Client casesThe supplier reports participation in the MATELEC offline trade show, OEM service for popular brands, and an 80%–100% preference among repeat buyers. It has not collaborated with Fortune 500 companies, and the provided data does not identify specific customer names or detailed project cases.

Product Q&A

Q:What is the rated operation current range?

The rated operation current ranges from 10A to 400A, allowing for flexible selection based on specific load requirements.

Q:What coil voltage options are available?

We offer a wide range of coil voltages including 24V, 48V, 110V, 220V, 230V, 240V, 380V, 415V, and 440V to suit different control systems.

Q:Can this contactor be used as a starter?

Yes, by adding accessories like a thermal relay, it can function as an electromagnetic starter. It can also act as a time-delay or star-delta starter with appropriate modular additions.

Q:What standards does this product comply with?

The KNC1 series conforms to IEC60947-4-1 and GB14048.4 standards, ensuring international quality and safety compliance.

Q:What certifications have the products passed?

Our products have passed quality verification from domestic and international authorities, including CB, SEMKO, NF, SIRIM, SNI, CE, PCT, and TSE.