M19 Threaded Waterproof Connector Series - Industrial Grade IP67 Panel Mount Solutions
Thread Lock Male Rear Panel Mount Waterproof Connector | Circular Connectors | Automation & Robotics Applications
International Certifications






Keywords: M19 connector, waterproof electrical connector, panel mount connector, circular connector, thread lock connector, IP67 connector
M19 Thread Lock Waterproof Connector - Technical Specifications & Performance



Industrial Grade M19 Waterproof Connector
Key Performance Specifications
Pin Configuration | Current Rating | Voltage Rating | Contact Resistance |
---|---|---|---|
2-4 Pin | 20A | 500V | ≤1mΩ |
5-12 Pin | 5A | 300V | ≤5mΩ |
Installation Method Comparison

Standard Threaded
Industry standard for all environments.
- 🔧Secure FasteningVibration resistant, stable connection.
- 💰Cost EffectiveEconomical, suitable for mass production.
- 🔄Wide CompatibilityAutomation/Robotics/Sensors.

LLT™ Patented Self-Lock RECOMMENDED
Revolutionary design enhancing efficiency & reliability.
- ⚡Quick ConnectTool-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 LockingEasy operation, secure retention.
- 💧Superior SealingIdeal for humid/outdoor environments.
- 🌏Global PopularityFavored 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




About LiLuTong Connectors™

Shenzhen LiLuTong Connector Co., Ltd.
Smart Base(Dongguan): 150,000m²
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


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