How do circular connectors work?

Circular connectors transmit signals, data, or power between devices through multiple conductive contact pins arranged in a circular pattern. They ensure reliable connection through locking structures (thread, bayonet, push-pull) and environmental sealing to resist dust, water, and vibration.

Do you support OEM/ODM customization?

Yes. We offer complete OEM/ODM customization, including:Pin configuration,Cable length & material (PVC/PUR/Shielded),Shell material (metal/plastic),Waterproof rating (IP67/IP68),Shielding & EMC requirements,Special structure design according to customer applications.

What certifications do your products have?

CE / RoHS,IP67 / IP68 Waterproof test,EMC shielding test,ISO 9001 factory system certified.

China M5 Waterproof 3 4pin Female Male Panel Mount Solder Socket Connector

Name: China M5 Waterproof 3 4pin Female Male Panel Mount Solder Socket Connector
Brand: Shenzhen Sta Electronic Co., Ltd
SKU: 2164961802

Guangdong, ChinaShenzhen Sta Electronic Co., Ltd

US$1.30

1 Piece

Product specifications

M5

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Interface Type

Operating Frequency

Low Frequency

Model NO.

M5-B

Gender

Male or Female

Certification

RoHS, CE, ISO9001

Application

Automobile, Power

Contact Resistance

Less Than 3MΩ

Contact Material

Brass/Phosphorus Copper Gold-Plated

Surface Treatment

Brass/Phosphorus Copper Gold-Plated

Housing

Brass Nickel-Plated/Zinc Alloy Nickel-Plated

Termination

Solder/PCB

Contacts

3 4 Pin

Rated Current

Waterproof Grade

IP67

Insulation Impedance

≥100MΩ

Durability

More Than 500 Cycles

Applicable Temperature

-25ºC~+80ºC

Insulator Material

PA+GF/TPU

Housing Material

Brass Nikel Plated

Molding Material

TPU/PVC

Rated Voltage

60V

Usage

Automotive Electrical Wiring Harness

Contact Impedance

≤3MΩ

Waterproof Level

IP67

Transport Package

PE Bag/Paper Box

Specification

Front Mount/Rear Mount

Trademark

STA

Origin

China

HS Code

8536690000

Production Capacity

1000000piece/Year

Key features

IP67 Waterproof Rating: Meets IP67/IP68 standards for harsh environments like marine and outdoor use.

Customizable Cable Length: Moulded cable length can be customized at will to fit specific needs.

OEM/ODM Customization: Offers logo, cable, and connector customization with custom wiring harness solutions.

High Durability: Designed for more than 500 mating cycles with secure locking.

Multiple Connector Types: Available in Front Mount, Back Mount Solder, and PCB board types.

Comprehensive Certifications: Holds ISO 9001, UL, CE, REACH, RoHS, and IATF 16949 certifications.

Fast Lead Time: Peak and off-peak season lead times are within 15 workdays.

Company profile

Importers and ExportersFlexible CustomizationQuality Assurance

Shenzhen Sta Electronic Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: ShenzhenAverage Response Time: ≤2.82hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DAP, DDP

AI-Powered supplier vetting

SummaryThe supplier has strong R&D and customization capabilities, offering a range of design services and ODM options. However, there are significant deficiencies in after-sales service processes and financial credibility, as well as a lack of certifications and overseas service capabilities. The supplier's production capacity is limited with only two production lines and low annual output. Despite providing OEM services for popular brands, the absence of written procedures for quality assurance in service delivery is concerning.

Supplier typeThe supplier operates within the technical development and sales of electronic components, engaging in domestic trade and import/export activities.

CertificationsThe supplier does not hold any management system certifications.

After-Sales capabilityThere is no evidence of written procedures or records for handling customer complaints or corrective actions.

Financial creditThe financial data indicates zero operating revenue and profit, suggesting weak financial credibility.

R&D capabilityThe supplier has R&D capabilities with recent product introductions and offers ODM services.

Production capacityWith only two production lines and an annual output below US$1 million, the supplier has limited production capacity.

Customization capabilityThe supplier offers extensive customization options, including full and minor customization from samples and designs.

Client casesThe supplier has OEM capability for well-known brands, indicating prior customer engagement.

Product Q&A

Q:What are the types of industrial connectors?

Industrial connector types include: power (PIN type) / data USB. TYPE C / signal (RJ45 fiber optic) customizable connectors. Which type do you specifically need to use, and I will give you a precise recommendation.

Q:What types of connectors does STA provide?

We offer a full range of industrial connectors, including M Series Circular Connectors M5 /M8 /M12/ M16 /M23/ M40,Waterproof IP67/ IP68 Connectors,Aviation Plug Industrial Circular Connectors,RF Coaxial Connectors,Push-pull Metal Connectors.Customized OEM/ODM Cable Assembly Solutions.

Q:Can you provide samples for testing?

Yes. We provide free or low-cost samples depending on the product model.Shipping cost may be borne by the customer.

Q:What industries do your connectors serve?

Our products are widely used in:Industrial automation & factory machinery,Robotics & smart manufacturing,Rail transportation & heavy equipment,Medical devices & instrumentation,Communication & wireless systems,Smart agriculture & outdoor equipment,New energy & EV equipment.

Q:5.Do your connectors follow international standards?

Yes. Our connectors comply with:IEC / DIN standards,EU circular connector standard,MIL-DTL specifications (for MIL series).