This M16 connector is a high-performance component within the M16 Panel Receptacle Connector series. Featuring an A-Coded interface and a straight orientation, it is specifically engineered for precision signal and power transmission in industrial automation and sensor applications. Its rear-mount design allows for seamless panel integration, while the solder termination provides a secure, permanent connection for internal wiring. Constructed for long-term reliability in harsh environments, the connector features a robust nickel-plated copper alloy shell that offers excellent corrosion resistance. The internal CuZn (Brass) contacts are finished with gold plating to ensure superior conductivity and minimize signal loss. With an IP67 rating, this unshielded connector is fully protected against dust and water immersion, maintaining stable performance across a wide temperature range of -25°C to +85°C.
Key Features:
Standardized Interface: A-Coded, 4-pin female configuration for universal industrial compatibility.
High-Quality Materials: Nickel-plated copper alloy shell for enhanced mechanical durability.
Optimal Conductivity: Gold-plated CuZn contacts ensure low resistance and high signal integrity.
Environmental Protection: IP67-rated housing provides a waterproof and dustproof seal.
Secure Installation: Rear-mount panel design with reliable solder contact termination.
Electrical Performance: Supports a rated voltage of 250V and a current of 6A for versatile use.
Main Specifications:
General Information:
Product Number:
M16A-4SF-DN-R002
Connector Series:
M16 Panel Receptacle Connector
Connector Gender:
Female
Orientation:
Straight
Connector Coding:
A Coded
Number of Contacts:
4 Pin
Contact Termination:
Solder
Mount Method:
Panel Mount
Mount Feature:
Rear Mount
Shielding:
Unshielded
Weight:
14g
Other Features:
None
Materials:
Shell Material:
Copper Alloy
Shell Material:
Nickel Plated
Contact Material:
CuZn
Contact Plating:
Au
Electrical Performance:
Rated Voltage:
250V
Rated Current:
6A
Insulation Resistance:
≥100 MΩ
Contact Resistance:
<5 MΩ
Mechanical Performance:
Coupling method:
Threaded Coupling
Thread Aperture:
M16*0.75
Wire Gauge:
0.75mm²/(20AWG)
Durability:
≥500 Cycles
Mechanical Performance:
Temperature Range:
-25°C to 85°C
IP Rating:
IP67
M16 Connector Pinout and Wiring Diagram:
Applications of this M16 4 Pin Female Bulkhead Connector:
M16 circular connectors are widely used in various industries due to their stability, reliability, and versatility. Here are some applications:
Transportation: Connecting various sensors, cameras, lighting systems, and communication devices in onboard systems for trains, buses, and automobiles.
Renewable Energy: Connecting sensors, controllers, and power distribution units in renewable energy systems such as solar panels and wind turbines.
Audio Equipment: Connecting speakers, microphones, or other equipment.
Sensors: Connecting various sensors and controllers, such as home security and automation control equipment.
Pipe Connection: Connecting water pipes, and air pipes in pipe connections.
Small Electrical Equipment: Suitable for some electrical equipment, such as power tools and small household appliances.
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