M16 7 Pin Female Circular Connector, Solder, Panel Mount, Front Mount
Introduction
The M16 connector is a robust and reliable interface solution engineered for demanding industrial environments. As part of the M16 Panel Receptacle Connector series, it features a Straight orientation and A-coded keying, ensuring secure, error-free mating in control systems, automation equipment, and sensor networks. Designed with a Female contact configuration and solder termination, this connector delivers stable electrical performance and long-term operational integrity.
Built with a copper alloy housing and nickel-plated surface, the connector offers excellent mechanical durability and corrosion resistance. Its CuZn gold-plated contacts guarantee superior conductivity and low contact resistance, supporting a rated voltage of 60V and current up to 5A. The IP67 ingress protection rating provides complete protection against dust and temporary water immersion, while the operating temperature range of -25°C to +85°C makes it suitable for harsh environments. The front-mount panel installation design enables secure integration into enclosures and equipment panels.
Key Features:
- 7 Pin Female Connector: Reliable and secure signal or power transmission with 7 positions.
- IP67 Rated Protection: Excellent ingress protection against dust and water in harsh environments.
- Solder Termination: Ensures a durable, permanent, and high-quality electrical connection.
- Front Panel Mount: Simple and secure installation from the front side of the panel.
- Durable Material Construction: Copper Alloy shell with Nickel plating for corrosion resistance.
- 60V / 5A Rating: Suitable for a variety of low-voltage and moderate-current applications.
Main Specifications:
General Information:
| Product Number: | M16A-7SF-DN-F002 | |
| Connector Series: | M16 Panel Receptacle Connector | |
| Connector Gender: | Female | |
| Orientation: | Straight | |
| Connector Coding: | A Coded | |
| Number of Contacts: | 7 Pin | |
| Contact Termination: | Solder | |
| Mount Method: | Panel Mount | |
| Mount Feature: | Front 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: | 60V | |
| Rated Current: | 5A | |
| 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 7 Pin Female Circular 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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