Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"PA66 M25 4 Pin Male To Female Connector 500V Push Lock Power Connector","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/21\/2dbf18b4b804d0081e772f6aaf3c-200x200-1\/pa66_m25_4_pin_male_to_female_connector_500v_push_lock_power_connector.jpg","attrs":{"Current":"50A","Protection level":"IP67","Flame-resistant rating":"UL94-V0","Rated voltage":"500V"}}
{"title":"3 9 Pin Plug Socket Waterproof Circular Connector IP67 Data And Power Connection","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/34\/16086847be6fe9e59ce33d1ab4c5-200x200-1\/3_9_pin_plug_socket_waterproof_circular_connector_ip67_data_and_power_connection.jpg","attrs":{"Brand Name":"Ulinkcon","Model Number":"M19","Certification":"CE\/Rohs","Place of Origin":"China"}}
{"title":"Waterproof Industrial Circular Connector 50A For Harsh Environments","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/2a\/757451a5f4594483d9108e5020b3-200x200-1\/waterproof_industrial_circular_connector_50a_for_harsh_environments.jpg","attrs":{"Brand Name":"Unlinkcon","Model Number":"M25","Place of Origin":"China","Certification":"CE\/Rohs\/TUV\/UL"}}
{"title":"3+3 Pin Round Waterproof Circular Connector IP67 Male Female Connector 6 Pin","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/7d\/b6ed950eb553aed2c1bdf91e7ae3-200x200-1\/3_2b3_pin_round_waterproof_circular_connector_ip67_male_female_connector_6_pin.jpg","attrs":{"Current":"15A","Waterproof Rating":"IP67","Number of Pins":"3+3PIN","Temperature Range":"-40\u2103~+105\u2103"}}
M25 Standard Push-Lock Design: Tool-free installation with automatic locking, ≤1 second operation time, enhanced anti-loosening buckle for 60% improved stability in vibration environments
500V High-Voltage Capacity: Rated working voltage up to 500V, breakdown voltage ≥1500V, compliant with industrial electrical safety specifications
IP67 Waterproof & Dustproof: Double-layer silicone sealing rings with M25 specification tight shell, withstands immersion in 1m water depth for 30 minutes
4-Pin Independent Integration: Simultaneous power and signal transmission, saves equipment interface space for modern miniaturized equipment
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 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
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
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
Production Dimension
More Technical Details
Frequently Asked Questions
Q1: What is rated voltage?
A1: Rated voltage, also known as operating voltage, depends mainly on the connector insulation material used and the spacing between the size of contact. Some components or devices may not complete their functions when operating below their rated voltage.
Q2: What payment methods do you accept?
A2: 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.
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 ...
