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Shenzhen Ulinkcon Technology Co., Ltd.

Professinal industrial waterproof connectors provider

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Industrial Low Voltage 300V Connectors Waterproof M19 18Pin IP67 Molded Cable Connectors

Industrial Low Voltage 300V Connectors Waterproof M19 18Pin IP67 Molded Cable Connectors

  • Industrial Low Voltage 300V Connectors Waterproof M19 18Pin IP67 Molded Cable Connectors
  • Industrial Low Voltage 300V Connectors Waterproof M19 18Pin IP67 Molded Cable Connectors
  • Industrial Low Voltage 300V Connectors Waterproof M19 18Pin IP67 Molded Cable Connectors
Industrial Low Voltage 300V Connectors Waterproof M19 18Pin IP67 Molded Cable Connectors
Product Details:
Place of Origin: Shenzhen,China
Brand Name: Ulinkcon
Certification: CE/Rohs/TUV/UL
Model Number: M19 Data Connector
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
Current Rating: 5A Max Rated Voltage: 300V
Flame-resistant Rating: UL94-V0 Housing Material: PA66 Nylon
Contact Material: Brass Gold-Plated Operating Temperature: -40~+105℃
Highlight:

M19 18Pin waterproof cable connectors

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IP67 molded low voltage connectors

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300V industrial waterproof connectors

Product Overview

This M19 18-pin molded cable data connector is engineered for low-voltage industrial connection, rated at 300V with IP67 waterproof and dustproof performance. Its self-locking structure supports quick plug-and-lock operation with no extra tools required. The integrated overmolded cable design delivers stable strain relief, protecting internal contacts from vibration, moisture, and dust. Gold-plated contacts ensure steady signal and power transmission, making it suitable for long-term operation in humid, dusty outdoor and workshop environments.

Application Scenario: Widely used for signal and power interconnection of outdoor automated monitoring stations, reliably connecting sensors and control modules to transmit detection data and low-voltage power supply under rainy and dusty field conditions.

Key Features
  • PA66 engineering plastic shell with superior strength and weather resistance
  • M19 circular structure for precise docking and vibration resistance
  • Push-lock quick release system for easy connection
  • Multiple pin configurations available: 2–18 pin options
  • Power and signal combination variants: 3+2Pin, 3+3Pin, 3+4Pin, 3+5Pin, 3+9Pin, 2+20Pin
  • Field assembly versions: wire-to-wire and wire-to-board options
  • 5A current rating for continuous operation
  • Cable assembly services available
  • OEM/ODM customization supported
Material Specifications

Shell Material: High-quality PA66 engineering plastic with excellent mechanical strength, impact resistance, and deformation resistance. Resistant to high and low temperatures, UV aging, and corrosion for stable long-term performance in complex outdoor environments.

Electrical Parameters
Parameter Specification
Number of Poles 18 Pin
Current Rating 5A maximum
Voltage Rating 300VAC maximum
Durability Voltage 1500VAC @ 60 seconds
Technical Parameters
Parameter Specification
Contact Resistance 10 mΩ maximum
Insulation Structure 500 MΩ at 500VDC
Operating Temperature -40°C to +105°C
IP Class IP67 (1m / 30min) when mated
Mold Material PA66
Contact / Terminal Material Gold Plated Brass
Seal Material Silicone
Operation Parameters
Parameter Specification
Voltage Rating 300VAC maximum
Current Rating 5A maximum
Minimum Wire Size OD 3.0mm – 6.0mm
Maximum Wire Size OD 8.0mm – 10.0mm
Maximum Cable Cross Section Area 0.5mm² – 2.5mm²
Application Industries
  • Growth Lights
  • 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
Product Design
M19 18-pin circular waterproof connector design and dimensions diagram showing technical specifications

M19 18-pin circular connector design and dimensions diagram.

M19 waterproof connector assembly and installation diagram showing proper connection methods

M19 connector assembly and installation diagram showing proper connection methods.

Frequently Asked Questions
Are you a factory or a trading company?

We are a factory located in Ulinkcon Industrial Park, Bao'an District, Shenzhen, China.

How can I track my shipment?

Once goods are shipped, we provide tracking numbers and logistics platform links for real-time status updates.

How do you guarantee product quality?

We implement strict quality control throughout the production process: raw material inspection, in-line testing, and final sampling inspection. All products come with a 12-month warranty against manufacturing defects.

M19 18-pin IP67 waterproof molded cable connector product photo

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

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.
A
A*n
Colombia Jun 9.2025
I had confusion about how to select IP rating for my project. Their technical specialist spent time explaining different protection levels and recommended this cable-to-cable connector. Connection is secure, signal free of interference, compact to fit tight instrument space. Really impressive technical support.
C
C*z
Spain Nov 6.2024
There was an error on my side with company tax document submission. Their sales guided me step by step to prepare the correct paperwork. The overmolded cable-to-cable power connectors are solid for automation control cabinets. Stable power supply, smooth locking operation, saves plenty of time during on-site installation.
Contact Details
Shenzhen Ulinkcon Technology Co., Ltd.

Contact Person: Miss. Gina

Tel: +86 075523019434

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