MS3102A20-4P MIL-DTL-5015 Circular Connector, Box Mounting Receptacle, 20-4, Pin Contacts
Introduction:
The MS3102A20-4P MIL-DTL-5015 Circular Connector is a high-performance wall-mounting receptacle designed for robust and reliable electrical connections in demanding environments. Featuring a straight orientation, this connector is equipped with 4 pin contacts arranged in a 20-4 configuration, ensuring secure and efficient signal transmission. The contacts are made of high-quality copper alloy with a gold plating, offering excellent conductivity and corrosion resistance. The connector’s threaded coupling mechanism provides a secure and vibration-resistant connection, ideal for applications requiring durability and stability.
Constructed with an aluminum alloy shell, the MS3102A20-4P boasts an Olive Drab Cadmium plating, giving it a distinctive olive green color and enhanced resistance to environmental factors. Its cable mounting design simplifies installation, while the Normal Key (Key N) ensures proper alignment during mating. Rated for 500V and 30A, this connector operates reliably across a wide temperature range of -55°C to 125°C, making it suitable for both industrial and military applications.
Features:
- MIL-DTL-5015 compliant wall-mounting receptacle.
- Straight orientation with 4 pin contacts in a 20-4 arrangement.
- Threaded coupling for secure and vibration-resistant connections.
- Aluminum alloy shell with Olive Drab Cadmium plating.
- Gold-plated copper alloy contacts for superior conductivity.
- Rated for 500V and 30A, ensuring high performance.
- Wide operating temperature range: -55°C to 125°C.
- Normal Key (Key N) for proper alignment and mating.
Main Specifications:
General Information:
| Part Number: | MS3102A20-4P | |
| Product Type: | MIL-DTL-5015 series Mil-Spec Circular Connector | |
| Series: | MS3102A box mounting receptacle | |
| Connector Type: | Receptacle | |
| Orientation: | Straight | |
| Contact Type: | Pin Contacts | |
| Number of Contacts: | 4 Contacts | |
| Contact Termination: | Solder Cup | |
| Shell sizes: | 20 | |
| Contact Arrangement: | 20-4 | |
| Coupling Method: | Threaded | |
| Mount Method: | Box Mounting | |
| Mount Feature: | 4-Hole Flange | |
| Wire Gauge: | 14-12AWG | |
| Durability: | 500 cycles | |
| Alternate Position: | N – Normal | |
| Shielding performance: | Unshielded | |
| Temperature range: | -55°C to + 125°C | |
| Protection degree: | IP67 |
Materials and Plating:
| Shell Material: | Aluminum alloy | |
| Shell Plating: | Olive Drab Cadmium | |
| Contact Material: | Copper Alloy | |
| Contact Plating: | Gold Plating | |
| Insulator Material: | Hard Plastic |
Electrical Performance:
| Rated voltage: | 500V | |
| Rated current: | 30A | |
| Insulation Resistance: | 5,000 Mega ohms minimum (at 25°C) | |
| Contact Resistance: | ≤10 mΩ |
How to Order:
Connector Size:
MS3102A box mounting receptacles are used on boxes and equipment cases where no cable support is required.
Applications of this MS3102A20-4P MIL-DTL-5015 Series Circular Connector:
- Military & Defense
- Aerospace & Space
- Railway & Mass Transit
- Industrial & Heavy Equipment
- Alternative Energy, Nuclear, Oil & Gas
Download the MIL-DTL-5015 Circular Connectors PDF Catalog & Datasheet:
MIL-DTL-5015 Series Mil Spec Circular Connectors Catalog (PDF, 2.2 MB) MS3102A20-4P DatasheetLearn more about our military connectors.
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