Description Related Cases Related Applications Product Catalog Reviews

Language

Русский español عربي Português

Home
Connectors

Aviation Plug Connectors 12G Series Circular Connectors WY Series Connectors SF Series Connectors ST Series Connectors XS Series Connectors WF Series Connectors WS Series Connectors GX Series Connectors

Waterproof Connectors FD Series Connectors LD Series Connectors SD Series Connectors SP Series Connectors

M Series Connectors M5 Series Connectors M8 Series Connectors M11 Series Connectors M12 Series Connectors M13 Series Connectors M15 Series Connectors M16 Series Connectors M18 Series Connectors

Russian Standard Connectors FQ Series Connectors OHS Series Connectors 2PM Series Connectors P Series Connectors Y2M Series Connectors PC Series Connectors

RF Connectors Banana plug Series Connectors SMA Series Connectors BNC Series Connectors RJ45 Series Connectors

MIL Connectors MS27467 MS3116 MS27473 MS27472 MS27497 MS27505 PT Series

DIN Connectors

Customized Cable Solutions

Push-pull Connectors
Solution

Rail Transit Solution

Marine & Offshore Solution

Agricultural Machinery Solution

Automotive Vehicle Solution

Medical Devices Solution

Aerospace Solution

Security Monitoring Solution

Industrial Equipment Solution

Electrical Control Solution

Robotics Solution

New Energy Solution

Communication Radar Solution

Measurement Instrumentation Solution

Audio Video Solution

Smart Home Solution
Industry

Railway Rail Transit Connectors

Marine & Offshore Connectors

Agricultural Machine Connectors

Automotive Vehicle Connectors

Medical Devices Connectors

Aerospace Connectors

Security Monitoring Connectors

Industrial Equipment Connectors

Electrical Control Connectors

Robotics Connectors

New Energy Connectors

Communication Radar Connectors

Measurement Instrumentation Connectors

Audio Video Connectors

Smart Home Connectors
About Us

Exhibition News

FAQ

Workshop Photos

Customer Visit

Services

Quality Control

Manufacturer Advantages

Exhibition Photos
Case

Aviation Plug Connectors Case

Waterproof Connectors Case

M Series Connectors Case

Russian Standard Connectors Case

RF Connectors Case

MIL Connectors Case

DIN Connectors Case

Push-pull Connectors Case
Question

Installation Tutorials

Troubleshooting Demos

Maintenance Guides
Video

Connectors Video

Manufacturing Video

Customer Reviews Video
Catalog

Aviation Plug Connector Catalog

Waterproof Connectors Catalog

M Series Connectors Catalog

Russian Standard Connectors Catalog

RF Connectors Catalog

MIL Connectors Catalog

DIN Connectors Catalog
Blog

YOUR POSITION：HOME > Connectors > Waterproof Connectors > LD Series Connectors >

< >

LD28/SP28 Waterproof Square Flange Connector for Outdoor Applications

Name: LD28/SP28 Waterproof Square Flange Connector for Outdoor Applications
Brand: KMYD
SKU: 2 - 9Pins
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (15 reviews)

Number Of Cores	2 - 9Pins
Contact Diameter(mm)	1.2mm - 3.2mm
IP Rating	IP68
Shell Material	Thermoplastic PA6(Flame Retardant)
Temperature Range	-25°C to +85°C
Termination	Screw Crimping
Rated Current(A)	5A - 45A
Rated Voltage(Ac.V)	280V
Test Voltage(Ac.V)1Min	1500V
Insulation Resistance (MΩ)	2000MΩ
Contact Resistance (MΩ)	≤ 1 mΩ
Certification	CE, RoHS,BASCI,ISO9001

Get Quote

+86-19924482730

Reliable LD28/SP28 Waterproof Square Flange Connector for Outdoor Applications

The LD28/SP28 waterproof square flange connector is engineered to deliver stable and secure connections in demanding outdoor environments. Designed with a rugged housing and dependable sealing structure, this connector ensures long-term performance even under exposure to moisture, dust, vibration, and temperature fluctuations.

With its square panel mounting design, the LD28/SP28 connector allows easy installation on equipment panels, control cabinets, and outdoor devices. Its reliable locking mechanism enhances connection stability, reducing the risk of accidental disconnection during operation.

This connector is widely used in outdoor systems that require durability, safety, and consistent electrical performance.

Durable Structure for Harsh Outdoor Environments

The LD28/SP28 connector is built to withstand challenging environmental conditions. Its waterproof sealing design helps protect internal contacts from water ingress, dust contamination, and corrosion, making it suitable for long-term outdoor deployment.

The robust housing structure ensures mechanical strength and reliability in environments exposed to vibration, movement, and mechanical stress.

Secure Flange Design for Stable Installation

The square flange configuration enables quick and stable installation onto equipment enclosures and panels. This design improves system organization and enhances operational safety by maintaining a firm and reliable connection.

The secure locking mechanism further prevents loosening caused by vibration or repeated use.

Connectors

Wide Application of LD28/SP28 Waterproof Connector
The LD28/SP28 connector is suitable for various outdoor and industrial applications, including:
Outdoor LED lighting systems
Surveillance and security equipment
Industrial automation equipment
Renewable energy systems
Outdoor power distribution units
Smart city infrastructure
Environmental monitoring systems

Item	Parameters
Number of Cores	2 - 9Pin
Gender	Male/Female
Housing Material	Thermoplastic PA6(Flame Retardant)
Cores Material	Brass Plated with Gold
Insulator Material	Thermoplastics
Locking System	Threaded Connection
Temperature Range	-25℃, +85℃
Rated Current (A)	5A - 45A
Rated Voltage (AC.V)	380V
Test Voltage (AV.C)1Min	1500V
Insulation Resistance (㏁)	2000㏁
Contact Resistance (㏁)	≤1㏁
Termination	Screw Crimping

Related Products

More》

Related Resource

LD28/SP28 Waterproof Square Flange Connector

Related Cases
KMYD Connectors KNOWS WHAT YOU NEED,
LD28/SP28 Waterproof Square Flange Connector for Outdoor Applications Market Leader！

Marine Navigation and Bridge Control Panels in South Korea

Learn how push-pull connectors are applied in marine navigation and bridge control panels in South Korea, supporting compact layouts and efficient maintenance.

Underwater Inspection Cameras for Offshore Operations in Norway

Explore how push-pull connectors are used in underwater inspection camera systems in Norway, supporting reliable signal transmission and efficient equipment handling in offshore environments.

Offshore Monitoring and Sensor Systems in the United States

Discover how push-pull connectors are used in offshore monitoring systems in the United States, supporting reliable signal connections in control and data acquisition equipment.

Offshore Communication and Control Modules in the United Kingdom

Discover how push-pull connectors are used in offshore communication and control modules in the UK, supporting compact interfaces and efficient maintenance in platform environments.

Customer Reviews

5 / 5

Write a Review

Score

Remove

Review Title Title exceeds limit The title can not be blank

Review Text Please enter 1 ~ 3000 characters the content can not be blank

Solid Performance for Security Cameras

NextGenShopper 2026-02-02

I bought the LD16 3-core connector to power my outdoor security cameras, and it’s been flawless. The 10A rating handles the camera and IR lights easily, and the 8mm cable fit was spot-on.Installation was a breeze with the screw terminals, and the waterproof seal gives me peace of mind even in heavy

Tiny & Reliable LD12 connectors!

DailyDealJunkie 2026-02-02

Perfect for my small garden LEDs. Easy screw-on install, IP68 waterproof holds up in rain. Compact size fits 5-8mm cables like a glove.

Great LD16 Connectors for Outdoor Cameras

TechyTrendsetter 2026-02-02

Used this 3-core model for my security cams. 10A rating handles power easily, and the waterproof seal keeps them safe in storms. Super easy to install. Will buy again!

Compact & Reliable IP68 Plug

VintageTreasureHunter 2026-02-02