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{"title":"50A Female Molded Cable Connector Quick Lock 2 Pin Male Waterproof Panel","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/4d\/118ec9b82a1458ab3ea65040648e-200x200-1\/50a_female_molded_cable_connector_quick_lock_2_pin_male_waterproof_panel_connector.jpg","attrs":{"Brand Name":"Ulinkcon","Model Number":"M25","Certification":"CE\/Rohs","Place of Origin":"China"}}
{"title":"Quick Lock 30A Power Signal Connector IP67 2 Pole Waterproof Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/d1\/ff895b0c8e52cade608a4dedd9a0-200x200-1\/quick_lock_30a_power_signal_connector_ip67_2_pole_waterproof_connector.jpg","attrs":{"Application":"Power+signal","Number of Pins":"22PIN","Current":"30A","Temperature Range":"-40\u2103~+105\u2103"}}
{"title":"5 Pin Circular Waterproof Power Connector M25 Power Cable Connector IP67","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/80\/cc2143a22b6679f00f97c4a8f0c6-200x200-1\/5_pin_circular_waterproof_power_connector_m25_power_cable_connector_ip67.jpg","attrs":{"Brand Name":"Ulinkcon","Model Number":"M25","Certification":"CE\/Rohs","Place of Origin":"China"}}
{"title":"20A Industrial Waterproof Power Connector 5 Pin Waterproof Power Cord Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/26\/7e0d2d45fa8531705e835c3e789c-200x200-1\/20a_industrial_waterproof_power_connector_5_pin_waterproof_power_cord_connector.jpg","attrs":{"Brand Name":"Ulinkcon","Model Number":"M25","Certification":"CE\/Rohs","Place of Origin":"China"}}
{"title":"M25 3 Pin 50A Waterproof Power Connector Push Lock Watertight Power Connectors","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/bc\/801e04eb32540ced59e2fa459a2b-200x200-1\/m25_3_pin_50a_waterproof_power_connector_push_lock_watertight_power_connectors.jpg","attrs":{"Brand Name":"Ulinkcon","Model Number":"M25","Certification":"CE,TUV,UL,RoHS","Place of Origin":"China"}}
{"title":"4 Pin Field Assembly Waterproof Power Connector 50A Male To Female Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/9c\/75ae7abff878c8eaae88f5519588-200x200-1\/4_pin_field_assembly_waterproof_power_connector_50a_male_to_female_connector.jpg","attrs":{"Brand Name":"Ulinkcon","Model Number":"M25","Certification":"CE\/Rohs","Place of Origin":"China"}}
High Current 50A M25 4 Pin Male To Female Connector PA66 Plastic Circular Connectors
Quick Details of IP67 Waterproof connector
4-Pin High-current Pure Power Design: Adopting a standardized 4-pin full-power channel layout, this connector is customized for 50A super high-current transmission without signal interference. The balanced pin arrangement ensures even current distribution, stable high-power output and no current deviation, perfectly serving as the main power docking solution for various heavy-duty electrical equipment.
50A Super High Current Carrying Capacity: Rated at 50A large current, it is equipped with thickened and widened high-purity copper terminals with large conductive area and low resistance. It maintains low heat generation and stable performance under long-term full-load operation without virtual connection or power attenuation, ensuring reliable power supply for heavy-duty industrial and energy storage equipment.
High-strength Flame-retardant PA66 Housing: Integrally injection-molded with modified PA66 nylon material, the housing features high rigidity, high toughness and strong impact resistance. With excellent flame retardancy, insulation and high voltage resistance, it effectively prevents electric leakage and short circuits, and delivers outstanding tensile, bending and aging resistance for long-term industrial application.
Complete Male & Female Matching Design: Supplied with matched male and female connectors for flexible wire-to-wire connection. It supports power cable extension, transfer and capacity expansion, adapting to equipment external power connection, equipment assembly wiring and heavy-duty circuit renovation with high flexibility and universality.
Tool-free Thread-free Quick Lock Structure: Featured with professional quick-lock self-locking design, the male and female terminals can be automatically locked by simple pushing. The tight anti-loosening structure resists equipment vibration and external pulling. Press-to-release enables fast manual assembly and disassembly, improving wiring and maintenance efficiency and supporting frequent repeated plugging.
Standard M25 Specification with Excellent Heat Dissipation: Adopting industry-standard M25 circular size with sufficient insulation spacing to avoid creepage and breakdown risks under heavy load. The large internal cavity accelerates heat dissipation, reduces operating temperature rise effectively, and greatly improves overall operation safety and service life under high-current working conditions.
Main Feature
Push lock quick release system
Multic-core 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 good choice up to 50A for long time working
Cable assembly service supported, welcome to custom
OEM/ODM 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 Application
product coding machines
inventory product coding
inkjet systems
Solar System
industrial inkjet equipment
Electric power equipment
Laboratory forensic&pathology equipment
Communications equipment
Heavy machinery
Operation Parameters
Voltage Rating
600VAC max
Current Rating
30A 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
More Technical Details
FAQ
Q1:What is rated voltage?
A1:Rated voltage also known as operating voltage, which mainly depend on the connector insulation material used, the spacing between the size of contact. Some of the components or devices in less than its rated voltage may not be completed to its functions.
Q2:How can I get samples?
A2: 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.
Q3:How to track my shipment?
A3: Once the goods are shipped, we will send you the tracking number and logistics platform link. You can track the real - time status online or contact our team for updates.
Shenzhen Ulinkcon Co., Ltd. is a leading company specialized in designing and manufacturing industrial waterproof circular connectors, power signal connectors.Based on its high degree of precision, high-quality automatic insertion & self-locking system, our products are widely used in a variety ... Shenzhen Ulinkcon Co., Ltd. is a leading company specialized in designing and manufacturing industrial waterproof circular connectors, power signal connectors.Based on its high degree of precision, high-quality automatic insertion & self-locking system, our products are widely used in a variety ...