Do you supply M12 and M8 connectors?

Yes, we offer M12 connectors and M8 connectors for signal and power in automation and sensing systems; In addition to the two, we also offer M5/M14/M16/M23/ 7/8 European standard series connectors.

Do you make MIL circular connectors?

We supply 26482 connectors, 5015 connectors, VG95234 Connector,38999 Connector and other MIL-spec types.

What are the advantages of push-pull connectors?

Push-pull connectors offer fast mating, compact size, and secure locking.

Where are heavy-duty connectors used?

Heavy-duty connectors are for high-current, high-voltage, and tough industrial conditions.

How can I contact Shenzhen STA Electronics Co., Ltd.?

You can reach us via the Made-in-China contact form or email.

Waterproof Sp28 Rear Nut Plug Electric Connector for Wiring

Name: Waterproof Sp28 Rear Nut Plug Electric Connector for Wiring
Brand: Shenzhen Sta Electronic Co., Ltd
SKU: 2116140782

Guangdong, ChinaShenzhen Sta Electronic Co., Ltd

US$0.90-2.50

1 pieces

Product profile

Customization

Available

Interface Type

Male Female, Male/Female

Operating Frequency

High Frequency

Model NO.

SP28

Gender

Male Female

Certification

RoHS, CE, ISO9001, UL

Contact Resistance

3.8mΩ

Contact Material

Brass/Phosphorus Copper Gold-Plated

Surface Treatment

Brass/Phosphorus Copper Gold-Plated

Housing

Brass Nickel-Plated/Zinc Alloy Nickel-Plated

Certification

MSDS, CE, ISO 9001, RoHS

Terminal Material

Copper Galvanized

Gender

Male/Female

2/3/4/5/6/7/9/10/12/14/16/19/22/24/26 Pin

Application

Power, LED, Electrical Equipment

Product Name

Sp Male Female Waterproof Connector

Contact Material

Brass with Gold Plating

IP Level

IP67/IP68

Housing Material

PC, Nylon66, Fire Resistance: V-0

Coupling Way

Threaded

Contact Insert Material

Thermoplastic PPS, High Temperature 260ºC

Sealing Material

Epoxy/Rubber

Mating Cycles

≥500 Cycles

Rated Current

30/25/15/10/5A

Contact Impedance

≤1, 2.5, 5MΩ

Wire Connect Way

Solder/Crimp/Screw

Types

Plug Assembly, Front Mount

Wire Size

≤4/12, ≤0.75/18

Rated Voltage

250/200/180/125 V

Temperature Range

-20ºC~+85ºC

Transport Package

PE Bag/Paper Box

Specification

Plastic Plug/Socket With Dust Cover

Trademark

STA

Origin

China

Production Capacity

50000piece/Year

Key features

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

Customizable Pin Count: Available with 2 to 26 pins to suit various current and signal requirements.

OEM/ODM Services: Full customization for logo, cable, connector, and wiring harness solutions.

Multiple Certification Standards: Holds ISO 9001, CE, UL, RoHS, REACH, and IATF 16949 certifications.

Durable Contact Material: Brass or phosphorus copper with gold plating for low resistance and conductivity.

Threaded Coupling Design: Secure screw-type connection ensures stability in high-vibration industrial settings.

High Mating Cycles: Designed for durability with over 500 mating cycles guaranteed.

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: ≤3.13hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DAP, DDP

AI-Powered supplier vetting

SummaryThe supplier operates in electronic component development and sales, with import/export authorization and 16 years of export experience. It offers broad customization and OEM services for well-known brands, maintains inventory capability, and reports quality assurance, two production lines, and lead times within 15 workdays in both peak and off-peak seasons. However, no management-system certification, written complaint-handling or corrective-action procedures, overseas agents, overseas warehouses, overseas showrooms, or offline trade-show participation are reported. Financial credibility cannot be reliably established because the supplied financial records show zero values for revenue, costs, profit, margins, and current ratios. Innovation resources appear limited, with one R&D engineer and no available SDK.

CertificationsThe supplier reports no certification for management systems and no approved supplier list. Although quality assurance is stated to exist, the absence of reported management-system certification means certification holding is not demonstrated.

After-Sales capabilityThe supplier has inventory capability and lists training among its overseas service offerings, but reports no overseas warehouse, showroom, agent, or branch. It also has no written complaint-handling, corrective/preventive-action, or service-capability assessment procedures, limiting evidence of a structured after-sales system.

R&D capabilityThe supplier reports one R&D engineer and no available SDK. It does provide technical development services, but the limited stated R&D staffing and lack of SDK evidence do not demonstrate strong innovation capability.

Production capacityThe supplier operates two production lines, has inventory capability, reports quality assurance, and states peak- and off-season lead times within 15 workdays. However, it has no valid manufacturing-capacity contract with related subcontractors and no written service-capability assessment procedures, so production capacity is supported but incompletely documented.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports OEM service for well-known brands, providing direct evidence of broad customization capability.

Product Q&A

Q:What types of industrial connectors do you make?

We produce industrial connectors, electrical connectors, waterproof connectors, RF signal connectors, MIL-spec connectors, push-pull connectors, and heavy-duty connectors.

Q:What types of antennas do you supply?

We offer both active and passive antennas: like Rubber duck antennas, Fiberglass antennas, Magnetic mount antennas, ect passive antenna, which used in smart city systems; GNSS survey antennas, Timing antennas, Positioning antennas .ect active antenna, which used in maritime, smart agriculture machinery.

Q:Do you offer OEM/ODM services?

Yes, we provide OEM connectors, ODM connectors, custom connectors, custom cable assemblies, and custom wiring harness solutions.

Q:What certifications do your connectors have?

Our group currently holds the following certifications: ISO 9001, ISO 45001, ISO 14001, IATF 16949 (certificate expected in October), UL certification, CE, REACH, and RoHS.

Q:What is the waterproof rating?

Our waterproof connectors are tested to meet IP67/IP68waterproof standards. They are ideal for applications in harsh environments such as marine equipment, outdoor lighting, and industrial machinery.