M19 Series 20A 10.4N Ultra Low Insertion Force Waterproof Power Connector Free Test Supported

Product Definition

The M19 Series Power Connector is a robust, circular waterproof power connector designed for reliable power transmission in demanding environments. Available in male (plug) and female (socket) versions, it features a 3-pin + PE (protective earth) configuration, supporting up to 300V DC / 20A. With an IP-rated sealed design, threaded coupling, and high-grade materials, the M19 series delivers excellent waterproof, dustproof, and corrosion-resistant performance for industrial and outdoor applications.

Key Features

1. High Power Capacity: Rated 300V DC / 20A – ideal for medium-power equipment
2. Excellent Environmental Resistance: Operates in -25°C to +70°C with 90% humidity tolerance and passes 72-hour salt spray test
3. Superior Safety & Reliability: AC2000V dielectric withstand voltage, ≥100MΩ insulation resistance, and low contact resistance (≤10mΩ)
4. Secure Locking: Threaded coupling + spring-loaded design ensures vibration-proof and reliable connection
5. Ultra Low Insertion Force: Only 10.40N — significantly easier to connect/disconnect than competitors
6. Free Testing Service: We provide free sample testing, technical verification, and customized reports to support your project

M19 Series Power Connector Table

Application Scenarios

• Industrial Equipment: Automation machinery, control cabinets, motors, pumps
• New Energy: Solar inverters, energy storage systems, EV charging stations (low voltage)
• Outdoor Lighting: LED floodlights, street lights, architectural lighting
• Transportation: Electric vehicles, rail transit, marine equipment
• Telecom & 5G: Base stations, communication power supplies
• Agricultural & Construction: Farm machinery, heavy equipment, temporary power
• Smart Home / Commercial: High-power appliances, outdoor power distribution

Frequently Asked Questions (FAQ)

Q1: What is the M19 Series Power Connector?

A: The M19 Series is a heavy-duty, circular waterproof power connector designed for reliable power transmission in harsh environments. It features a 3-pin + PE (Protective Earth) configuration, supporting up to 300V DC / 20A, with threaded coupling for secure, vibration-resistant connections.

Q2: What is the waterproof and dustproof rating?

A: When properly mated, the M19 series achieves IP67/IP68 level protection (waterproof and dustproof). It has passed strict environmental tests including 72-hour salt spray testing.

Q3: What is the maximum voltage and current rating?

A: Rated voltage is DC 300V, and rated current is 20A. It is ideal for medium-power applications.

Tags & Keywords

M19 Power Connector, Waterproof Power Connector, Industrial Power Plug, Heavy duty circular power connector