How many mating cycles does the connector support?

The connector supports a service life of 100 mating cycles.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Polarity Protected 3-Pole Gold-Plated Mr30 Matching Plug Connector

Name: Polarity Protected 3-Pole Gold-Plated Mr30 Matching Plug Connector
Brand: Dongchao Cable Co., Ltd.
SKU: 1996294811

Hebei, ChinaDongchao Cable Co., Ltd.

US$0.10-10.00

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Gender

Male Female

3 Pins

Model NO.

MR30

Application

Power

Certification

Terminal Material

Gold-Plated Brass

Interface Type

DC/DC

Temperature

-20℃ ~ +120℃

Rated Voltage

80V DC

Transport Package

50PCS/Bag

Specification

16AWG

Trademark

Dongchao

Origin

China

Key features

Anti-Reverse Insertion: Built-in polarized design prevents wrong connection and equipment damage.

High Conductivity: Gold-plated brass contacts reduce voltage drop for stable conduction.

Durable Structure: PA housing with UL94 V-0 flame retardant grade and high temperature resistance.

Corrosion Resistance: Passes 48-hour salt spray test for reliable performance in harsh environments.

Wide Compatibility: Standard MR30 interface design fits mainstream ports and 16AWG wires.

Custom Color & Logo: OEM available for connector color and logo printing.

Custom Wire Length: Supports soldering assembly with 16AWG silicone wire in custom length.

High Current Capacity: Rated for 20A MAX with low contact resistance for smooth output.

Company profile

Exhibition ExperienceImporters and ExportersHigh Repeat Buyers ChoiceOEM Services

Dongchao Cable Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.31h

AI-Powered supplier vetting

SummaryThe supplier is a combined electrical and electronics company engaged in the production, sales, installation, research, and development of wires and cables. It reports OEM service for well-known brands, certifications including CCC, ISO 9001:2015, ISO 45001:2018, and ISO 14001, and a manufacturing plant of 9,891 m². Its stated product range includes power, electrical, photovoltaic, aluminum, and copper cables. Service procedures, complaint handling, and corrective/preventive action processes are documented and supported by records. The supplier has inventory capability, accepts several quotation and payment terms, and reports lead times within 15 working days in both peak and off-season periods. However, it has no available SDK, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and no explicit customer case references in the provided information. Financial data is limited to year labels and does not permit a substantive assessment.

Supplier typeThe supplier is identified as an electrical and electronics company and a combined company type. Its business scope covers production, sales, installation, research and development, promotion, and sales of wire and cable products, indicating a manufacturer with related technical and commercial functions.

CertificationsThe supplier reports CCC product certification and ISO 9001:2015, ISO 45001:2018, and ISO 14001 management-system certifications. The company description also lists a National Industrial Product Manufacturing License and additional provincial quality and integrity credentials, providing explicit evidence of certification coverage.

After-Sales capabilityThe supplier has in-stock service capacity, documented procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. It lacks an overseas warehouse and overseas showroom, so the evidence supports structured service management but not comprehensive overseas service infrastructure.

R&D capabilityThe business scope explicitly includes research and development, promotion, and production of new cable product technology. However, the supplier states that no SDK is available, so the evidence demonstrates product-technology R&D activity but does not establish broader development-tool or integration capability.

Production capacityThe supplier reports a 9,891 m² manufacturing plant, inventory capability, lead times within 15 working days during both peak and off-season periods, and a broad cable product range. It also states that there is no valid contract with related subcontractors for manufacturing capacity, which is a capacity-governance limitation, but the direct evidence still supports established production capability.

Customization capabilityThe supplier explicitly reports OEM services for well-known brands, and its business scope includes research and development of new cable product technology. These statements support customization and product-development capability, although no specific customized project examples or technical customization parameters are provided.