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Shenzhen Ulinkcon Technology Co., Ltd.

Professinal industrial waterproof connectors provider

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Home ProductsOutdoor Waterproof Connector

High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19

High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19

  • High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19
  • High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19
  • High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19
High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19
Product Details:
Place of Origin: Shenzhen,China
Brand Name: Ulinkcon
Certification: CE/Rohs/TUV/UL
Model Number: M19
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 1.Plastic bag;2.Carton;3.As per customer's requirements
Delivery Time: 3~6working days
Payment Terms: T/T,D/P,L/C,D/A,Western Union
Supply Ability: 100000 pairs Montly
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Detailed Product Description
Product Name: M19 7 Pin Data Connector Connector Type: Wire To Board Quick Connector
Current/Voltage Rating: 5A/300V Material: PA66
Flame-resistant Rating: UL94-V0 Operating Temperature: -40~+105℃
Highlight:

High-Temperature Resistant M19 waterproof connector

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300V waterproof molded wire connector

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Outdoor waterproof data connector M19

High-Temperature Resistant Plastic 300V Waterproof Molded Wire Connectors Data Connector M19
Product Overview

300V 7 Pin M19 IP67 Waterproof Connector PA66 Outdoor Data Connectors

  • High-Temperature Modified Plastic Shell Against Thermal Creep: Specially modified thermal-resistant plastic prevents softening and deformation under continuous heat. Compared with ordinary nylon, it keeps stable dimension at high temperature and protects sealing rings, with reliable insulation unaffected by temperature.
  • Integrated Overmolding Creates Gap-Free Sealing: Plug and cable jacket are fused in one molding process without assembly gaps. Reinforced strain relief at cable entry improves torsion and pull resistance to eliminate potential water ingress paths.
  • Low-Impedance Contacts For Reliable Data At Variable Temperatures: Contact structure optimized for data transmission has low contact resistance and strong anti-interference performance. It sustains steady signal delivery amid temperature fluctuation and supports combined low-voltage power and data transmission.
  • Thread-Free Push-Lock Simplifies Maintenance In Hot Areas: Tool-free push-lock enables fast mating and unmating. No tedious screw rotation required during maintenance near heat sources. Firm locking prevents accidental disconnection under continuous machine vibration.
  • Thermal Cycling Resistance Balances Heat Endurance & Low-Temperature Toughness: Material formulation balances high heat resistance and cold crack resistance. It slows aging under sun exposure and temperature swings, suitable for outdoor sites and industrial control rooms.
  • Pre-Molded Cable Assemblies Reduce On-Site Risks: Ready-to-use molded harnesses can be wired directly after delivery. Customers skip field crimping and potting to avoid sealing defects caused by manual work, ideal for mass project deployment.
Key Features
  • 7-Pin Standard Layout: Professional design for low-voltage multi-channel data signal transmission with uniform pin arrangement and optimal insulation spacing
  • 300V Rated Voltage: Compatible with civil and industrial outdoor low-voltage electrical systems for safe operation
  • Quick-Lock Structure: Tool-free fast installation with excellent anti-loosening and tensile resistance
  • IP67 Full-Range Protection: Complete protection against dust, water immersion, and moisture penetration
  • Modified PA66 Housing: Superior weather resistance with UV and aging resistance treatment
  • Compact & Universal Design: M19 standard circular structure saves installation space
Technical Specifications
Electrical Parameters
Number of Poles 7Pin
Current Rating 5A max.
Voltage Rating 300VAC max
Durability Voltage 1500VAC @ 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) when mated
Operation Parameters
Min Wire Size OD 3.0mm ~ 6.0mm
Max Wire Size OD 8.0mm ~ 10.0mm
Max Cable Cross Section Area 0.5mm² ~ 2.5mm²
Materials
  • Mold Material: PA66
  • Contact/Terminal Material: Gold Plated Brass
  • Seal Material: Silicone
Product Images
300V 7 Pin M19 IP67 Waterproof Connector product photo showing the industrial-grade waterproof connector
Design Sketch
Technical design sketch of 300V 7 Pin M19 IP67 Waterproof Connector showing dimensions and specifications
Application Industries
  • Growth Lights
  • Communications Equipment
  • Product Coding Machines
  • Inkjet Systems
  • Solar Systems
  • Industrial Inkjet Equipment
  • Electric Power Equipment
  • Laboratory Forensic & Pathology Equipment
  • Heavy Machinery
Frequently Asked Questions
Are you a factory or trading company?
We are a factory. Located in Ulinkcon Industrial Park, Bao'an District, Shenzhen, China.
Can I have custom label?
Yes, of course. You can create your own private label and packaging. If you need packaging design, we have professional designers to serve you.
What is rated Current?
Rated current, also known as operating current. With the rated voltage, as in the case below the rated current, air plug in general can work properly. Plug in the aviation design process, through the thermal design of the connector to meet the requirements of the rated current, because in contact with on a current flow out of date, due to conductor resistance and contact resistance, contact on will be heat. When the heat exceeds a certain limit, the plug will damage the insulation and the formation of air exposure on the surface of the coating to soften, resulting in failure.

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

C
C*z
Mexico Oct 29.2025
La comunicación con el vendedor es fluida y oportuna. Preguntamos sobre el tiempo de entrega y las especificaciones del producto, y respondieron en menos de una hora. El producto llegó a tiempo, bien empaquetado y funciona perfectamente con nuestra maquinaria industrial.
A
A*y
Brazil Jun 1.2025
The pre-sales team was really helpful, they explained the specs clearly and helped us pick the right model. After delivery, they even followed up to ask about the usage, which made us feel very reliable. Will definitely reorder for our next batch of equipment.
*n
United States Apr 28.2025
Just wanted to share how happy we are with these waterproof connectors! We use them for our outdoor industrial racks, and they’ve held up great through our summer heatwaves and sudden thunderstorms. The seller is really easy to work with too, always quick to reply when we have questions.
Contact Details
Shenzhen Ulinkcon Technology Co., Ltd.

Contact Person: Miss. Gina

Tel: +86 075523019434

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