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Shenzhen Ulinkcon Technology Co., Ltd.

Professinal industrial waterproof connectors provider

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50A Automotive Waterproof Connectors 600V Waterproof Power Connector 3 Pin

50A Automotive Waterproof Connectors 600V Waterproof Power Connector 3 Pin

  • 50A Automotive Waterproof Connectors  600V Waterproof Power Connector 3 Pin
  • 50A Automotive Waterproof Connectors  600V Waterproof Power Connector 3 Pin
50A Automotive Waterproof Connectors  600V Waterproof Power Connector 3 Pin
Product Details:
Place of Origin: China
Brand Name: Ulinkcon
Certification: CE,TUV,UL,RoHS
Model Number: M25
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: High Quality export carton
Delivery Time: 3~6working days
Payment Terms: T/T,D/A,D/P,L/C,Western Union
Supply Ability: 100000 pairs each month
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Detailed Product Description
Number Of Pins: 3 Pin Current: 50A Max
Operating Voltage: 600V Flame-resistant Rating: UL94-V0
Housing Material: PA66 Application: Industrial Automation/New Energy
Highlight:

50A waterproof power connector

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600V waterproof automotive connector

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3 pin waterproof cable connector

50A Automotive Waterproof Connectors - 600V Waterproof Power Connector 3 Pin
Product Overview

Outdoor M25 3 Pin Male Female High Current Industrial Wire Connector

Industrial Circular Connector M25 3 Pin 50A IP67 Waterproof Connector

Designed for harsh industrial environments, the M25 3 Pin 50A IP67 waterproof circular connector provides reliable industrial power connections. With stable high-current transmission and strong environmental resistance, it is widely used in industrial automation, new energy equipment, and outdoor machinery.

The standard M25 3-pin structure supports three-phase or multi-circuit DC/AC power. Its 50A rated current safely powers medium to high-power equipment, while IP67 protection guarantees stable operation in humid, dusty, and vibrating conditions.

Application Industries
  • Communications Applications
  • Product Coding Machines
  • Inventory Product Coding Systems
  • Inkjet Systems
  • Solar Systems
  • Industrial Inkjet Equipment
  • Electric Power Equipment
  • Laboratory Forensic & Pathology Equipment
  • Communications Equipment
  • Heavy Machinery
Key Features
  • High Current & High Voltage Resistance: Supports stable operation at 50A large current and 600V high voltage, perfectly meeting high-power load connection needs of vehicle power systems and energy storage equipment, avoiding overload and heating problems to ensure efficient and stable power supply.
  • Tool-Free Quick Lock Design: Thread-free push-lock structure enables one-touch plugging and locking without tools. It greatly improves assembly and maintenance efficiency, reduces labor costs, and is suitable for mass production and later equipment maintenance.
  • IP67 All-Weather Protection: Adopts high-precision sealing ring and integrated molding structure, providing excellent waterproof and dustproof performance. It resists rain immersion, moisture, construction dust and oil erosion, suitable for harsh outdoor, vehicle and engineering machinery working environments.
  • Super Durable & Shockproof: Made of high-grade engineering plastic housing, featuring outstanding vibration resistance, impact resistance, wide temperature resistance and aging resistance. It is not easy to crack or deform under long-term bumpy and temperature-changing environments for longer service life.
  • High Safety with Arc & Short Circuit Prevention: Optimized terminal structure with high conductivity and low voltage drop, effectively resisting arc and breakdown. It prevents sparking, short circuit and electric leakage during high-voltage operation, ensuring high safety for automotive application.
  • Wide Compatibility & Versatility: Standard 3-pin power interface design is compatible with most new energy vehicles, RVs, construction machinery, vehicle inverters, photovoltaic energy storage and power battery equipment, with strong compatibility and easy replacement.
Technical Parameters
Contact Resistance 10 mΩ max
Insulation Structure 500 MΩ at 500VDC
Operating Temperature -40°C ~ +105°C
IP Class IP67 (1m / 30min) when mated
Mold Material PA66
Contact/Terminal Material Gold Plated Brass
Seal Material Silicone
Operation Parameters
Voltage Rating 600VAC max
Current Rating 50A max
Min Wire Size OD 6.5mm ~ 10mm
Max Wire Size OD 10.5mm ~ 18mm
Max Cable Cross Section Area 0.5mm² ~ 6.0mm²
Product Images
M25 3 Pin Industrial Circular Connector - Front View M25 3 Pin Industrial Circular Connector - Side View
Frequently Asked Questions
Q: Are you a factory or trading company?
A: We are a factory located in Ulinkcon Industrial Park, Bao'an District, Shenzhen, China.
Q: Do you support product customization?
A: Yes, customization is available for specifications, colors, and packaging. Please provide your detailed requirements, and we will quote accordingly with a sample confirmation process.
Q: How can I get samples?
A: We are pleased to offer samples, with freight costs covered by the customer. Please provide your courier account number and detailed address, and we will dispatch samples immediately.
Q: Are your products certified? What certifications do you have?
A: All our products are certified by RoHS, CE, and other international standards. Specific certifications (e.g., FCC, UL) can be provided upon request based on your target market.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

F
F*i
Italy Mar 27.2026
Il servizio di garanzia è molto completo. Il fornitore offre un supporto post-vendita a lungo termine. Quando abbiamo avuto un piccolo problema di installazione, hanno risolto rapidamente senza costi aggiuntivi.
L
L*r
Germany Jan 4.2026
Als deutsches Maschinenbauunternehmen legen wir höchsten Wert auf Produktstabilität. Die Kabeldichtungsstecker haben eine ausgezeichnete Dichtleistung, funktionieren stabil in Langzeitbetrieb und erfüllen vollständig die deutschen Industrienormen.
L
L*s
France Jun 30.2025
The overmolded cable-to-cable connectors are used for our outdoor garden lighting. IP67 waterproof performs reliably in heavy rains. Locking is firm and simple to operate. No signal issues after long-term outdoor exposure, cost-performance is impressive.
Contact Details
Shenzhen Ulinkcon Technology Co., Ltd.

Contact Person: Miss. Gina

Tel: +86 075523019434

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