Is this connector vibration-resistant?

Yes, the bayonet-style locking mechanism ensures secure mating, preventing accidental disconnection under vibration conditions.

What is the operating temperature range?

It suitable for various industrial and outdoor environments.

Can this P28 plug replace other brands of the same specification?

Yes, it follows the standard P28 dimension and pin definition, compatible with most 28mm aviation connectors of the same core count.

Do you provide customization services for this connector?

Yes, we support custom pin counts, plating materials, and even OEM branding according to your specific project requirements.

P28 Aviation Plug Connector, 3 Pin Waterproof Industrial Circular Male Female

Name: P28 Aviation Plug Connector, 3 Pin Waterproof Industrial Circular Male Female
Brand: Ningbo Daqi Wanda Electronic Component Factory
SKU: 2289078735

Guangdong, ChinaNingbo Daqi Wanda Electronic Component Factory

US$3.80

50-99 Sets

US$3.20

100-499 Sets

US$2.90

500+ Sets

Product specifications

P16 Connector

Sample price:US$0.90/piece.Request sample

Product profile

Customization

Available

Interface Type

P28 Aviation Connector

Operating Frequency

Low Frequency

Model NO.

P28 Aviation Connector

Gender

Female

Certification

RoHS, CE, ISO9001

Application

UHF, Microwave, Automobile

Contact Resistance

≤ 4 PF

Contact Material

Gilt Bronze

Surface Treatment

Nickel Plating

Housing

Die Casted Zinc Alloy

Pin Core

2pin - 26pin Optional

Shell Material

Zinc Alloy, Nickel Plated

Protection Level

IP44

Insulation Resistance

≥5000MΩ

Rated Current

5A-20A

Rated Voltage

250V AC/DC

Lifetime

> 2000

Mating Cycles

>2000

Temperature Range

-30 °C to +80 °C

Ransport Package

Carton / PE Bag

HS

8536901900

Withstand Voltage (AC.V)

2000

Nsulation Resistance (MΩ)

2000

Model

P28 Circular Aviation Connector

Connection Type

Threaded Locking, Male & Female

Transport Package

Box

Specification

13*8*4

Origin

China

HS Code

85369090

Production Capacity

50000

Key features

Multi-core Options Available Available in 2pin-26pin and more, supporting flexible power, signal, and mixed transmission to meet diverse application needs.

Rugged Metal Housing Made of nickel-plated zinc alloy, the shell offers excellent impact resistance and corrosion protection, ideal for long-term use in industrial environments.

Highly Reliable Contact Performance Gold/silver-plated copper alloy contacts ensure low contact resistance, stable conductivity, and a long service life with high plug/unplug cycles.

Effective Dust & Splash Protection IP44-rated protection with an included dust cap, effectively blocking dust and splashes for reliable operation in outdoor and humid conditions.

Secure Push-Lock Connection Quick bayonet-style locking mechanism ensures fast, secure mating that resists vibration and accidental disconnection.

Standard P28 Form Factor Features a standard 28mm diameter and square flange panel mount, compatible with universal installation holes for easy replacement.

Solder Cup Termination Both plug and socket use solder cup connections for strong, reliable wire termination, perfect for direct cable soldering.

Complete Set Ready to Use Supplied as a full kit including male plug, female panel socket, and dust cap, ready for immediate assembly without extra parts.

Versatile Industrial Applications Ideal for industrial machinery, stage lighting, power equipment, communication instruments, medical devices, and automation control systems.

Company profile

Ningbo Daqi Wanda Electronic Component Factory

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.73h

AI-Powered supplier vetting

SummaryDadi Wanda Electronic Components Factory, established in 2010 in Beilun, Ningbo, specializes in developing, researching, and producing connectors. It reports 80 employees, quality assurance, raw-material traceability, 100% finished-product inspection, and broad customization services. The supplier holds BSCI and ISO 9000 certifications and reports export activity to multiple regions, but began exporting only one year ago. Its innovation profile is limited by one R&D engineer, no new products launched in the previous year, and no available SDK. Service infrastructure is also limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. Financial records are identified by year, but their contents are not provided, so financial credibility cannot be assessed. Customer references or specific customer cases are not supplied.

Supplier typeThe supplier is identified as an electronic components factory established in 2010 that specializes in the development, research, and production of connectors. Its factory is located in Beilun District, Ningbo, with 80 employees and access to Ningbo and Shenzhen ports.

CertificationsThe supplier reports holding BSCI and ISO 9000 supplier-management-system certifications. These are explicit certifications stated in the company information, although no certificate scope, issue date, or validity details are provided.

R&D capabilityThe supplier states that it develops and researches connectors, but reports only one R&D engineer, no new products launched in the previous year, and no available SDK. The combination supports an existing development function but does not demonstrate strong current innovation output.

Production capacityThe supplier reports 80 employees, advanced manufacturing and testing equipment, 6–10 quality-control staff, raw-material traceability, and 100% finished-product inspection. It also reports quality assurance and connector production, providing explicit evidence of established manufacturing and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated ability to support different customer product-development requirements.

Product Q&A

Q:What core counts are available for this P28 aviation plug?

We offer 2pin-26pin pins and more core options, supporting power, signal, and mixed transmission needs. Custom core configurations are also available.

Q:What is the mounting type for the female socket?

It uses a standard square flange panel mount with 28mm installation diameter, compatible with universal industry mounting holes.

Q:What is the IP rating of this connector?

It features IP44-level dust and splash protection, with an included dust cap for enhanced environmental resistanc

Q:What is the material of the contacts and housing?

The housing is nickel-plated zinc alloy for corrosion resistance; contacts are gold/silver-plated copper alloy for stable conductivity.

Q:What is the termination type for the wires?

Both plug and socket adopt solder cup termination, providing strong and reliable wire connections for direct soldering.