E-motorcycle Solution M23 Series 30A Heavy Duty Waterproof Circular Connector For High Power Equipment
E-motorcycle Solution M23 Series 30A Heavy Duty Waterproof Circular Connector For High Power Equipment
Product Definition
The M23 Series is a high-performance, heavy-duty circular waterproof power connector designed for higher current applications. It features a robust 3-pin + PE (Protective Earth) configuration, supporting up to DC 300V / 30A. With threaded coupling, excellent sealing, and industrial-grade materials, the M23 series provides reliable power transmission in harsh outdoor and industrial environments.
Key Features
- Higher Power Capacity: Rated DC 300V / 30A – suitable for higher power equipment
- Secure & Reliable Connection: Insertion force of 20.60N with threaded locking system for strong vibration resistance
- Excellent Environmental Protection: IP67/IP68 waterproof & dustproof performance, 72-hour salt spray resistance
- Wide Temperature Range: Reliable operation from -25°C to +70°C
- Long Service Life: ≥ 3000 mating cycles
- High Safety Standards: AC 2000V dielectric withstand voltage, low contact resistance (≤10mΩ)
- Free Testing Service: Professional sample testing and technical support provided
Technical Parameters
| Parameter | Specification |
| Rated Voltage | DC 300V |
| Rated Current | 30A |
| Rated Load | DC 300V / 30A |
| Insertion Force | 20.60N |
| Contact Resistance | ≤ 10 mΩ |
| Insulation Resistance | ≥ 100 MΩ |
| Withstand Voltage | AC 2000V (50Hz) / 1 min |
| Durability | ≥ 3000 mating cycles |
| Operating Temperature | -25°C ~ +70°C |
| Relative Humidity | 90% (40°C) |
| Salt Spray Test | 72 hours |
| Pin Configuration | 3 Power + PE (4 pins total) |
| Coupling | Threaded screw coupling |
| Housing Material | High-performance engineering plastic |
| Contact Material | Gold-plated copper |
| Protection Rating | IP67 / IP68 (when mated) |
Application Scenoris
- Industrial automation equipment and control systems
- New energy: Solar inverters, wind power, energy storage systems
- Electric vehicle charging stations and battery systems
- Outdoor LED lighting and high-power floodlights
- Construction machinery and heavy equipment
- Agricultural machinery and outdoor power tools
- 5G communication base stations and telecom power supplies
- Marine and port equipment
Frequently Asking Questions(FAQ)
Q1: What is the M23 Series Power Connector?
A: The circular waterproof power connector designed for higher current applications. It features a 3-pin + PE (Protective Earth) configuration and supports up to DC 300V / 30A, making it ideal for demanding industrial and outdoor power connections.
Q2: Are both male and female versions available?
A: Yes. The power connector includes both male (plug) and female (socket/panel mount) versions, with various housing styles for different installation needs.
Q3: Do you provide OEM/ODM services according to your basic type?
A: Almost of our connectors and cables are customizated items, if you can share us with your HD product pictures/drawings, Straight/Elbow type, Pin Counts/Coding and Cable Length would be more accurate for the price offers.
Tags / Keywords
M23 Power Connector, Heavy Duty Circular Connector, Outdoor Industrial Connector, Panel Mount Power Plug
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




