M12 Waterproof Connectors

Precision-Engineered for Demanding Environments

Industry-Leading M12 Connector Solutions

LLT's M12 series connectors deliver exceptional performance in the most demanding applications worldwide. With patented designs and rigorous quality control, our M12 connectors are the preferred choice for critical infrastructure and industrial applications in over 30 countries.

UL1977
UL2238
CE+TUV
AS/NZS 60335
VDE 0620-1

Specialized Series for Every Application

Assembly Series

Field-installable connectors with precision components for quick on-site assembly and reliable connections.

  • Customizable cable termination
  • Tool-free installation options
  • IP67 waterproof rating

Injection Molded Series

One-piece design with superior sealing performance for enhanced stability in harsh environments.

  • Enhanced strain relief
  • Superior vibration resistance
  • Extended service life

Metal Series

Premium metal construction with advanced EMC shielding for mission-critical applications.

  • 360° EMC shielding (85dB@1GHz)
  • High mechanical durability
  • Superior impact resistance

Panel Mount Series

Versatile mounting solutions for cable-to-board, board-to-board, and board-to-cable configurations.

  • Space-saving designs
  • Front and rear mounting options
  • Sealed to IP67 standards

Engineered for Demanding Applications

Outdoor Lighting

Patented structural designs ensure long-term waterproof performance and simplified cable management in architectural and street lighting systems.

Servo Motors

Superior EMC shielding performance protects sensitive control signals in servo motor applications for industrial automation and robotics.

Solar Energy

UV-resistant materials and weather-tight seals ensure decades of reliable performance in photovoltaic installations.

Factory Automation

Quick connect/disconnect features reduce maintenance downtime while ensuring signal integrity in high-interference environments.

The LLT Advantage

IP67 Waterproof Protection

Our patented sealing technology exceeds IP67 standards, ensuring complete protection against dust and water immersion up to 1 meter.

Advanced EMC Shielding

360° shielding design with 85dB@1GHz attenuation performance protects signal integrity in high-interference environments.

5000+ Mating Cycles

Gold-plated contacts and high-precision machining ensure reliable connections through thousands of connect/disconnect cycles.

Extended Temperature Range

Engineered to perform flawlessly from -40°C to +105°C in the harshest environmental conditions.

Global Certification

Our M12 connectors meet or exceed international standards including UL1977, UL2238, CE+TUV, AS/NZS 60335, and VDE 0620-1.

Innovative Cable Management

Patented designs simplify installation and maintenance while ensuring long-term reliability in the field.

Trusted Worldwide

United States
Italy
Spain
Australia
Germany

Our M12 connectors are the preferred choice for precision engineering applications in over 30 countries worldwide. LLT's commitment to quality and innovation has established us as a trusted partner for global industry leaders.

Ready to find your perfect connector solution?

Explore our comprehensive technical specifications and find the exact M12 connector for your application needs.

View Technical Specifications

Assembly Series

M12 Assembly Male Connector (Male Pin) Assembly Male Connector (Male Pin)

M12 Assembly Male Connector (Male Pin)

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Assembly Female Connector (Male Pin) Assembly Female Connector (Male Pin)

M12 Assembly Female Connector (Male Pin)

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram

Injection Molded Series

M12 Injection Molded Male Connector (Female Pin) Injection Molded Male Connector (Female Pin)

M12 Injection Molded Male Connector (Female Pin)

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Injection Molded Female Connector (Male Pin) Injection Molded Female Connector (Male Pin)

M12 Injection Molded Female Connector (Male Pin)

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram

Metal Series

M12 Metal Injection Molded 180° Metal Injection Molded 180°

M12 Metal Injection Molded 180°

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Metal Injection Molded 90° Metal Injection Molded 90°

M12 Metal Injection Molded 90°

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Metal Mating Connector Metal Mating Connector

M12 Metal Mating Connector

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram

Panel Mount Series

M12 Front Panel Mount (Male) Male Panel Mount 1

M12 Front Panel Mount Male Connector

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Front Panel Mount (Female) Female Panel Mount 1

M12 Front Panel Mount Female Connector

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Rear Panel Mount (Male) Male Panel Mount 2

M12 Rear Panel Mount Male Connector

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram
M12 Rear Panel Mount (Female) Female Panel Mount 2

M12 Rear Panel Mount Female Connector

Part Number
Rated Voltage
Rated Current
Wire Gauge
Cable Outer Diameter
Mating Cycles
Operating Temperature
Waterproof Rating
Pin Layout
Pin Layout
Pin Layout Diagram