M12 Precision Sealed Interconnect – The Rugged, Environmentally Secure Link for Extreme Industrial Applications
The M12 Sealed Interconnect is a standardized, circular, threaded coupling system designed to ensure uninterrupted transmission of electrical power, control signals, and data in the most demanding industrial and outdoor environments. Characterized by its precise 12mm metric threaded interface, it establishes a robust, vibration-resistant, and completely isolated connection. As an essential element in modern automation and intelligent industrial networks, it provides unwavering reliability for sensors, actuators, programmable logic controllers, and communication devices exposed to moisture, dust, chemical agents, and severe temperature fluctuations.
| Parameter | Specification / Typical Range |
|---|---|
| Product Designation | M12 Circular Sealed Connector / Interconnect |
| Thread Specification | M12 x 1.0 (Standard Metric) |
| Key Coding Types | A (Sensor/General Purpose), B (PROFIBUS), D (100M Ethernet), X (10G Ethernet), T (DC Power), S/K (AC Power), L (Combined DC Power+Signal) |
| Contact Configurations | 3, 4, 5, 8, 12, 17 pins |
| Rated Voltage | 30V – 250V AC/DC (Signal); Up to 630V AC (Power Codes) |
| Rated Current | 0.5A – 4A per contact (Signal); Up to 12A – 16A (Power Codes) |
| Contact Resistance | ≤ 5mΩ – 10mΩ |
| Insulation Resistance | ≥ 100 MΩ (at 500V DC) |
| Withstand Voltage | ≥ 1000V AC (1 minute duration) |
| IP Protection Rating | IP67 (Standard), IP68, IP69K (Optional) |
| Operating Temperature | -40°C to +85°C / +105°C / +125°C |
| Housing Material | Nickel-Plated Brass, Stainless Steel, Glass-Fiber Reinforced PA66 (Nylon) |
| Contact Material | Phosphor Bronze, Gold Plated |
| Mating Cycles | 100 – 500 cycles (Polymer Housing), 1000+ cycles (Metal Housing) |
| Coupling Mechanism | Threaded Screw Lock, Push-Pull (Quick-Connect) |
| EMI/RFI Shielding | Fully shielded 360° versions available |