| Contacts poles: | 2pin | 3pin | 4pin | 5pin | 5pin(stereo) | 6pin(din) | 7pin |
| Contact arrangement: | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| Rated current: | 7A | 7A | 6A | 6A | 6A | 5A | 5A |
| Rated voltage: | 250V | 250V | 250V | 250V | 250V | 250V | 125V |
| Contacts poles: | 7pin(din) | 8pin(din) | 12pin | 14pin | 16pin | 19pin | 24pin |
| Contact arrangement: | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
| Rated current: | 5A | 5A | 5A | 3A | 3A | 3A | 1A |
| Rated voltage: | 125V | 125V | 60V | 60V | 60V | 60V | 60V |
| Wire gauge: | 28-16AWG/Customized | ||||||
| Connector gender: | Female | ||||||
| Contacts termination: | Soldering/Wires welded/PCB | ||||||
| Waterproof protection: | IP67(1m depth water 30 miuntes) | ||||||
| Connector insert: | PA+GF | ||||||
| Orientation: | Straight 180° | ||||||
| Screw thread: | M16*0.75 | ||||||
| O-ring: | FKM or silicon | ||||||
| Temperature range: | -25°C~+80°C | ||||||
| Connector locking system: | Screw | ||||||
| Contacts plating: | Brass with gold plated | ||||||
| Shell/Nut/Screw: | Brass with nickel plated | ||||||
| Pollution degree: | III | ||||||
| Insulation resistance: | ≥100MΩ | ||||||
| Contact resistance: | ≤5mΩ | ||||||
| Mechanical operation: | >500 times | ||||||
| EMC shielding: | Not available | ||||||
| Reference standard: | IEC 61076-2-106 | ||||||

| More information about M16 circular connectors may you are concerned: | ||
| HS Code: | 8538900000 | |
| Customzied: | Acceptable | |
| MOQ: | 1pcs for normal type | |
| Package: | One pcs in PE bag then put all in carton | |
| Single weight: | / | |
| Shipping method: | By express or by sea | |
| Shipping date: | Samples:3-7 working days
Bulk order:Negotiable |
|
| Environmentally friendly: | Yes, CE,RoHs and REACH complianced | |
Targeted Connectivity Solutions for Industrial Integration
Our M16 socket connectors are designed primarily for panel mount applications requiring robust and waterproof performance. Serving engineers and procurement teams, these connectors offer configurations from 2 to 24 pins, making them suitable for complex electrical systems. As trusted circular connector manufacturers, we focus on delivering components that meet strict industrial criteria, enabling seamless integration into power and signal distribution networks within harsh, outdoor, or vibration-prone environments.
Precision Engineering with Industry-Compliant Specifications
Featuring a threaded M16×0.75 coupling and a rugged brass shell with nickel plating, these connectors combine durability with excellent corrosion resistance. The gold-plated contacts provide low resistance (≤5 mΩ) and support rated currents up to 7A, depending on the pin count. With IP67 waterproofing, FKM or silicone sealing options, and compliance with IEC 61076-2-106 standards plus RoHS and REACH certifications, this 12 pin circular connector series ensures reliable electrical performance across demanding temperature ranges (-25°C to +80°C).
Versatile Applications in Harsh Operating Conditions
Widely utilized in industrial automation, control panels, and outdoor instrument enclosures, these waterproof circular connectors provide secure electrical interfacing where environmental protection is critical. Their panel mount connector design supports quick installation and maintenance while ensuring stable connectivity under exposure to dust, moisture, and mechanical stress. This solution streamlines power and signal routing in automotive, robotics, and energy sectors, facilitating system reliability and extended operational life.
Product Advantages
Robust Design and Modular Installation Features
The M16 connectors exhibit a robust mechanical design featuring a brass housing with nickel plating, threaded coupling, and highly reliable sealing options which contribute to excellent corrosion and environmental resistance. The panel mount connector format allows for secure fastening and ease of replacement in tightly confined industrial enclosures. Its modular pin count options support flexible system configurations, enabling integration into diverse electrical control architectures common among electrical connector manufacturer offerings.
Enhanced Operational Reliability and User-Centric Benefits
These waterproof circular connectors ensure superior signal integrity and low contact resistance even in demanding conditions, effectively reducing downtime and maintenance costs. The straight 180° orientation eases cable routing, while termination options such as soldering, welded wires, or PCB mounting accommodate varied installation requirements. Compliance with international standards assures customers of consistent quality and facilitates regulatory adherence, providing significant value to engineering teams evaluating circular connector manufacturers.
Use Scenarios
Panel Integration in Industrial Control Enclosures
In industrial control rooms and automation panels, the M16 socket connectors serve as critical interface points for power and signal transmission. Their IP67-rated waterproof circular connector design safeguards sensitive connections against dust and moisture ingress, which is vital for maintaining system reliability. Integration into metal or plastic panels is streamlined by the panel mount connector structure, allowing field technicians efficient installation and replacement. This ensures uninterrupted operation in manufacturing lines and heavy machinery control systems.
Field Equipment Connectivity in Outdoor Environments
Outdoor instrumentation and sensor arrays require rugged components that maintain integrity despite exposure to weather or contaminants. Our M16 connectors are used to connect power and control signals in these setups, benefiting from the threaded locking mechanism that prevents accidental disconnection. Waterproof sealing supports compliance with environmental protection standards, while the range of available pin configurations accommodates diverse wiring needs. This fosters dependable integration within telemetry, energy distribution, and transportation infrastructure systems.
What materials are used in your M16 circular connectors?
Our M16 connectors feature a brass shell with nickel plating and gold-plated contact conductors. This combination delivers durable corrosion resistance and low contact resistance, ensuring reliable performance in demanding environments as expected from professional circular connector manufacturers.
Can you customize pin configurations for panel mount connectors?
Yes, we offer multiple pin configurations for our panel mount connectors including 2, 8, 12, and 24-pin variants, matching diverse industrial needs. Custom configurations are also available to suit specific wiring harness designs, reflecting our flexible approach as a leading electrical connector manufacturer.
What installation options are supported for these waterproof circular connectors?
Our waterproof circular connectors can be installed using soldering, wire welding, or PCB terminations. The panel-mount design includes a threaded M16x0.75 joint with straight (180°) orientation, enabling secure mounting and quick field installation in rugged panels.
How do you ensure the connectors meet waterproof and industry standards?
We test our connectors for IP67 protection when mated, guaranteeing dust and water resistance up to 1 meter for 30 minutes. Our products comply with IEC 61076-2-106 standards and meet RoHS and REACH requirements, assuring quality and regulatory compliance for industrial applications.
Emily2014515