Amphenol MS3106E32-15S Circular Connector in stock
The MS3106E32-15S is a high-performance circular connector from Amphenol, meticulously engineered to the MIL-DTL-5015 standard for operation in extreme environmental conditions. Combining military-grade manufacturing with industrial reliability, it serves as a preferred electrical interconnection solution in fields where connection stability is critical, including aerospace, rail transportation, industrial automation, and energy.

Technical Specifications
| Feature | Specification |
| Connector Type | Straight Cable Plug |
| Shell Size | 32 |
| Contact Arrangement | 32-15 (8 Female Sockets / 8P SKT) |
| Termination Method | Solder Cup |
| Rated Current | 23A (Continuous) / Up to 150A (Peak) |
| Contact Plating | Silver (Ag) |
| Shell Material/Plating | Aluminum with Olive-Drab Cadmium |
| Locking Mechanism | Three-point Bayonet Coupling |
| Protection Rating | IP67 (Waterproof & Dustproof) |
| Operating Temperature | 55°C to +125°C |
| Compliance | MIL-DTL-5015 Standard |
Key Applications
The MS3106E32-15S is designed for "mission-critical" sectors where connection failure is not an option:
Aerospace & Defense: Reliable signal and power transmission for aircraft avionics, satellite systems, and missile launchers under extreme vibration and radiation.
Railway & Transportation: Used in traction converters, braking control systems, and Passenger Information Systems (PIS) for high-speed trains and metros.
Industrial Automation: Powering CNC spindles and heavy-duty robotics where oil, dust, and constant movement are present.
Energy & Mining: Essential for oil rig control systems, open-pit mining equipment, and portable power units in harsh outdoor environments.
Typical Application Examples
Aircraft Ground Power Units: Employed for external aircraft power connections, maintaining stable supply despite prolonged outdoor exposure to sun, rain, and temperature fluctuations.
Metro Depot Maintenance Facilities: Serves as debugging interfaces for train control systems; its dustproof and moisture-resistant properties suit humid depot environments, while bayonet locking allows for frequent daily mating cycles.
Offshore Oil Platforms: Used in drilling rig control cabinets for motor drive and sensor signal connections, enduring salt spray corrosion and constant vibration.
CORE is a distributors for Amphenol's products. If you need to know more about or purchase the product, you can consult CORE customer service or fill out the RFQ.



