SP21 Waterproof Connector_KMYD Connectors Supplier

Language

Русский español عربي Português

Home
Connectors

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

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

HOME > TAG：SP21 Waterproof Connector

SP21 IP68 Waterproof Circular Connector

2026-03-10

The SP21 waterproof circular connector is designed for reliable power and signal transmission in harsh environments. Featuring a durable PA66 thermoplastic housing, IP68 waterproof protection, and a secure threaded locking system, this connector ensures stable performance in outdoor and industrial a...

SP21 Waterproof Connector
SP21 Waterproof Connector for Patient Monitors

2026-03-03

The SP21 medical-grade circular connector offers reliable power and signal transmission in demanding healthcare environments. Featuring IP68 waterproof and dustproof protection, 3–12 cores, and a wide operating temperature range of -40℃ to +85℃, it ensures stable connections for patient monitors,...

SP21 Waterproof Connector
SP21 Waterproof Connector for Fishing Light Lighting in the United States

2026-01-23

SP21 Waterproof Connector – the perfect fit for marine LED fishing lights! Engineered for US marine environments, this 9pin connector solves humidity, salt corrosion, and space issues. With IP68 protection, brass nickel-plated contacts, and ABYC C-5/UL 508 compliance, it resists salt fog over 500 h...

SP21 Waterproof Connector

Total 1 pages 3 data

BEST PRODUCTS

MORE》

M8 Circular Connectors with Customized Cable

SP21 Waterproof Connector Related Application

1、GX12 Connectors in CNC Routers

GX12 connectors are commonly used to connect stepper motors, limit switches, control panels, and sensor modules, providing secure and consistent signal and power connections throughout ...

2、GX12 Connectors in Robotic Arm Joint Sensors

GX12 connectors are commonly used to connect joint sensors, encoders, torque sensors, and control modules, providing stable signal transmission and real-time feedback for smooth and pre...

Related FAQ

1、For consumer-grade UAVs (with 30-minute endurance) pursuing lightweight design, what connector should be selected?

Q: For consumer-grade UAVs (with 30-minute endurance) pursuing lightweight design, what connector should be selected? A: Choose the M8 miniature series connectors (weight ＜5g...

2、How to prevent loosening of connectors on the automotive chassis that are subject to long-term vibration (15g)?

Q: How to prevent loosening of connectors on the automotive chassis that are subject to long-term vibration (15g)? A: We recommend the WS series aviation connectors with threa...