MS3102A28-21S MIL-DTL-5015 Circular Connector, Box Mounting Receptacle, 28-21, Socket Contacts
Introduction:
This is a rugged MS3102A28-21S MIL-DTL-5015 circular connector designed for box mounting applications. It features a straight orientation, 37 socket contacts with solder termination, and a 28# shell size with a 28-21 contact arrangement. This connector is secured with a threaded coupling and mounts using a four-hole flange. It has a normal keyway, an olive-drab anodized aluminum shell, and gold-plated copper alloy contacts. Rated for 500V and 15A, this connector can withstand temperatures from -55°C to 125°C.
Features:
- Threaded coupling
- High-strength aluminum alloy connector
- High-strength plastic insulators
- Environmentally safe shell finishes
- Protected against corrosion
- IP67 rating
- High-quality plating finish
- Machined contacts
- Competitive prices
Main Specifications:
General Information:
| Part Number: | MS3102A28-21S | |
| Product Type: | MIL-DTL-5015 series Mil-Spec Circular Connector | |
| Series: | MS3102A box mounting receptacle | |
| Connector Type: | Receptacle | |
| Orientation: | Straight | |
| Contact Type: | Socket Contacts | |
| Number of Contacts: | 37 Contacts | |
| Contact Termination: | Solder Cup | |
| Shell sizes: | 28 | |
| Contact Arrangement: | 28-21 | |
| Coupling Method: | Threaded | |
| Mount Method: | Box Mounting | |
| Mount Feature: | 4-Hole Flange | |
| Wire Gauge: | 20-16AWG | |
| 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: | 15A | |
| 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 MS3102A28-21S 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) MS3102A28-21S DatasheetLearn more about our military connectors.
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