LLT M19 thread lock assembly male female waterproof connector

LLT M19 thread lock assembly male female waterproof connector - Image 2

LLT M19 thread lock assembly male female waterproof connector - Image 3

LLT M19 thread lock assembly male female waterproof connector - Image 4

LLT M19 thread lock assembly male female waterproof connector - Image 5

LLT M19 thread lock assembly male female waterproof connector - Image 6

LLT M19 thread lock assembly male female waterproof connector - Image 7

LLT M19 thread lock assembly male female waterproof connector

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M19 Parametric Table

Cores	Voltage	Current	Wire Gauge
2P	250V	20A	≤2.5mm²
3P	250V	20A	≤2.5mm²
4P	250V	20A	≤1.5mm²
5P	250V	15A	≤1.0mm²
6P	250V	15A	≤0.75mm²
7P	100V	5A	≤0.75mm²
8P	100V	5A	≤0.5mm²
9P	100V	5A	≤0.3mm²
10P	100V	5A	≤0.3mm²
12P	100V	5A	≤0.2mm²
14P	100V	5A	≤0.2mm²
18P	100V	5A	≤0.2mm²

Specs: IP67 | 3000 Cycles | -40℃~+105℃ | Cable: 6-10mm

*Prices per set, shipping not included

Category: M19 waterproof connector

Description
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利路通M19螺纹式连接器系列

权威认证

需要精确选型或咨询？ 请访问在线选型工具: conn-llt.cn/selector.html

利路通连接器™ M19螺纹系列核心技术优势

Metal (EMI Shielded) Male & Female Connector Assembly Diagram

Core Performance & Structural Analysis

I. Core Performance Specifications

▲ Environmental Adaptability

🌡️

Operating Temperature: -25℃ ～ 105℃ (Extreme Condition Certified)

💧

IP Protection: IP67 (1m Depth / 4H Submersion Tested)

🔩

Vibration Resistance: 5G Acceleration Certified (GJB1217-1991)

▲ Electrical Characteristics

Pin Count	Rated Current	Rated Voltage	Contact Resistance	Insulation Resistance	Dielectric Strength
2-4 Pin	20A	500V	≤1mΩ	>2000MΩ	1500V
5-9 Pin	5A	300-500V	≤5mΩ	>2000MΩ	1200-1500V
12-18 Pin	5A	300V	≤5mΩ	>2000MΩ	1200V

▲ Mechanical Durability

🔄

Mating Cycles: 3,000 Cycles (Military-Grade Testing)

📏

Cable Compatibility: Φ10-11mm (Compatible with Standard AWG)

💪

Separation Force: 1.0-4.0N/Pin (Anti-Loosening Self-Lock)

II. Product Structure Analysis

1. Military-Grade Material Configuration

💎

Contact Pins: Phosphor Bronze Base + 3µm 24K Gold Plating (Φ2.3/1.0mm)

🔥

Housing: Glass-Filled PA66 Nylon (V-0 Flame Retardant / 260℃ Rated)

🛡️

Sealing: Dual Silicone O-Rings + Epoxy Potting (Triple Waterproof)

2. Application-Specific Design Features

⚙️

Dynamic Wiring: Self-Lock/Thread Structure (High-Frequency Vibration Resistant)

📶

Signal Integrity: ≤1mΩ Contact Resistance (Encoder/Vision Applications)

🌊

Extreme Environment: 5% Salt Spray 48H Corrosion Tested (5G Base Station Validated)

III. Testing & Certification Standards

GJB1217-1991 Military Standard Validation

Test Item	Standard Requirement	Measured Performance
Dielectric Strength	AC1500V/1min	No Breakdown (Leakage <2mA)
Insulation Resistance	DC500V/>1000MΩ	>2000MΩ
Salt Spray Corrosion	48H Neutral Salt Spray	No Contact Oxidation
Mechanical Durability	3000 Mating Cycles	Contact Resistance Drift <0.2mΩ

Installation Method Comparison

Standard Threaded

Industry standard for all environments.

🔧
Secure Fastening
Vibration resistant, stable connection.
💰
Cost Effective
Economical, suitable for mass production.
🔄
Wide Compatibility
Automation/Robotics/Sensors.

LLT™ Patented Self-Lock RECOMMENDED

Revolutionary design enhancing efficiency & reliability.

⚡
Quick Connect
Tool-free, one-click connection, time-saving.
🔊
Audible Feedback
"Click" sound confirmation.
📈
Efficiency Boost 90%
Significantly reduces installation & maintenance costs.

Simple Quick-Lock

Threaded alternative, balancing efficiency & cost.

🔒
Quick Locking
Easy operation, secure retention.
💧
Superior Sealing
Ideal for humid/outdoor environments.
🌏
Global Popularity
Favored by international markets.

Product Types

Front Panel Mount

Ideal for control panels and equipment housing connections

Rear Panel Mount

Perfect for internal connections and confined space installations

Circular Mating Connector

Compact, lightweight, and easy installation

Typical Application Scenarios

Dexterous Hand Multi-Pin Connector Series

Light-Duty Medical - Collaborative AMR - IP67 Waterproof Connector Solution

Heavy-Duty AGV Chassis Connection Solution

Integrated Drive-Control System Connection Solution

Drive-Control Integrated System Connection Solution

Light-Duty Logistics AGV - IP67 Waterproof Connector Solution

About LiLuTong Connectors™

LiLuTong Connector Smart Manufacturing Base in Dongguan

Shenzhen LiLuTong Connector Co., Ltd.

👥

Workforce 1,000+ (including supply partners)

🏭

Manufacturing Facilities HQ(Shenzhen): 12,000m²
Smart Base(Dongguan): 150,000m²

⚙️

Monthly Capacity 5,000,000+ units

📜

Innovation Excellence National High-Tech Enterprise (2023)
200+ technical patents

World-Class Premium Electrical Connection Solutions

LiLuTong Connectors™, recognized as a National High-Tech Enterprise (2023), delivers world-class premium electrical connection solutions through our comprehensive R&D team, 200+ technical patents, and vertically integrated manufacturing system. Our products serve diverse applications including outdoor lighting (renowned domestic & international real estate projects, with specialized plant lighting connector market share exceeding 50%), solar energy (preferred supplier for major enterprises like CITIC BO/Invt Solar), and industrial automation (Huawei 5G base station thermal modules, BYD custom automation logistics systems).

Our custom series empowers new energy vehicle high-voltage platforms (400V/800V) for high-current/DC transmission, as well as EV fast-charging waterproof connections.

Advanced Production Line Showcase

Automated Assembly and Potting Production Line

Automated Assembly & Potting Line

High-Precision Injection Molding Workshop

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