Shenzhen Ulinkcon Technology Co., Ltd.
                                                                                                           
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14 Years
Since 2012
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50A M25 Power Waterproof Connector 4 Pin Reliable Waterproof Male Female Connectors

Price Negotiable
Price: Negotiation
MOQ: Negotiation
Delivery Time: 3~6 working days
Brand: Ulinkcon
Product Description
50A Waterproof  Wire Connectors M25 4 Pin Wire To Board Power Connector
Waterproof Electrical 600V M25 4 Pin Push Lock Connectors
Quick Details of IP67 Waterproof Connector
  1. High Voltage Bearing Capacity (600V): Designed for 600V electrical applications, with excellent electrical insulation performance and voltage resistance, which can stably bear the working voltage of 500V, effectively avoiding short circuit, leakage and other safety hazards caused by voltage overload, and suitable for medium and high voltage electrical connection scenarios.
  2. PA66 High-Strength Material: Made of high-quality PA66 engineering plastic, which has outstanding mechanical strength, impact resistance and wear resistance. It also features good corrosion resistance, high temperature resistance (operating temperature range: -40℃~105℃) and flame retardancy, ensuring long-term stable operation in harsh industrial and outdoor environments.
  3. 4 Pin Precise Connection Design: Equipped with 4-pin core configuration, with precise pin spacing and tight contact, ensuring low contact resistance and stable electrical transmission. The 4-pin design is compact and reasonable, which can meet the basic needs of medium and high voltage electrical signal and power transmission, and is compatible with most 4-pin matching plug sockets.
  4. Push Lock Connection Mechanism: Adopts push-type locking design, which is different from traditional quick lock. It can realize firm connection with a light push, and disassembly only needs a simple pull, no additional tools required. The locking structure is stable, anti-loosening and anti-vibration, suitable for occasions that require frequent plugging and unplugging.
Main Features
  • Push lock quick release system
  • Multicore options: 2Pin, 3Pin, 4Pin, 5Pin, 3+2Pin, 3+3Pin, 3+9Pin, 3+13Pin, 5+2Pin and 2+20Pin available
  • Field assembly version: both wire to wire and wire to board options
  • High current rated waterproof connector suitable for up to 50A continuous operation
  • Cable assembly service supported with custom options available
  • OEM/ODM services welcome
Electrical Parameters
Number of Poles 4Pin waterproof connector
Current Rating 50A max
Voltage Rating 600VAC max
Durability Voltage 2500VAC @ 60 s
Technical Parameters
Contact Resistance 10 mΩ max
Insulation Structure 500 MΩ at 500VDC
Operating Temperature -40°C ~ +105°C
IP Class IP67 (1m / 30min)
Mold Material PA66
Contact/Terminal Material Gold Plated Brass
Seal Material Silicone
Application Industries
  • Communications Equipment
  • Product Coding Machines
  • Inventory Product Coding Systems
  • Inkjet Systems
  • Solar Systems
  • Industrial Inkjet Equipment
  • Electric Power Equipment
  • Laboratory Forensic & Pathology Equipment
  • Heavy Machinery
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
Production Dimension
M25 4 Pin Waterproof Connector Production Dimension Diagram
More Technical Details
M25 4 Pin Waterproof Connector Technical Specifications Diagram
Frequently Asked Questions
How can I get samples?
It's my honor to offer you samples,and the freight should be paied by yourself.You can let me know your courier number and your detail address,Then I can send you sample at once.
What payment methods do you accept?
We support mainstream international payment methods: T/T (Telegraphic Transfer), L/C (Letter of Credit), PayPal, and West Union. For large orders, 30% down payment + 70% balance before shipment is our standard term.
Are your products certified? What certifications do you have?
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.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Ulinkcon Technology Co., Ltd.
Location Addr:101 B-33, Mingxi industrial park, Fuhai Street,Bao'An District, Shenzhen, China
Contact Person Gina

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