MS3116A12-3S MIL-DTL-26482 Series 1 Connector, Straight Plug, 12-3, Socket Contacts
Introduction:
This MS3116A12-3S connector is a MIL-DTL-26482 Series 1 straight plug designed for cable connections. Featuring a size 12 shell and a 12-3 insert arrangement, it houses three socket contacts with solder terminations. The bayonet coupling mechanism ensures secure mating, with N keying for proper alignment. Constructed with a durable aluminum alloy shell finished in olive drab cadmium plating, this connector offers excellent environmental protection. The copper alloy contacts are gold-plated for optimal conductivity and corrosion resistance. Synthetic rubber insulation provides reliable performance within a temperature range of -55°C to +125°C. With a rated voltage of 1275V DC and a current capacity of 22A, this robust connector is suitable for demanding applications.
This MS3116A12-3S MIL-DTL-26482 connector is ideal for applications requiring a reliable and robust connection. Its straight plug design allows for easy cable attachment, while the bayonet coupling ensures quick and secure mating. The olive drab cadmium-plated aluminum shell provides excellent protection against harsh environments. The gold-plated copper alloy contacts ensure optimal signal integrity and prevent corrosion. This connector is designed to withstand demanding operating conditions, making it suitable for various industrial and military applications.
Features:
- Bayonet coupling mechanism
- High-strength aluminum alloy housing with corrosion-resistant finish
- Synthetic rubber insulators
- Gold-plated copper alloy contacts for optimal conductivity and durability
- Soldered pin contacts for reliable connections
- IP67 rating
Main Specifications:
General Information:
| Part Number: | MS3116A12-3S | |
| Product Type: | MIL-DTL-26482 Series 1 Mil-Spec Circular Connector | |
| Series: | MS3116 Straight Plug | |
| Connector Type: | Plug | |
| Orientation: | Straight | |
| Contact Type: | Socket Contacts | |
| Number of Contacts: | 3 Contacts | |
| Contact Termination: | Solder Cup | |
| Shell sizes: | 12 | |
| Contact Arrangement: | 12-3 | |
| Coupling Method: | Bayonet | |
| Mount Method: | Cable Mounting | |
| Mount Feature: | Not Applicable | |
| Wire Gauge: | 16/18/20AWG | |
| 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/Black Over Zinc Plating | |
| Contact Material: | Copper Alloy | |
| Contact Plating: | Gold Plating | |
| Insulator Material: | Synthetic rubber | |
| Grommets and Seals Material: | Synthetic rubber |
Electrical Performance:
| Rated voltage: | 1275V DC | |
| Rated current: | 22A | |
| Insulation Resistance: | 5,000 megaohms minimum (at 25°C) | |
| Contact Resistance: | ≤10 mΩ |
How to Order:
Connector Size:
Insert Arrangement:
Download the MIL-DTL-26482 Circular Connector PDF Catalog and Datasheet:
MIL-DTL-26482 Series 1 Mil Spec Circular Connectors Catalog (PDF, 2.4 MB) MS3116A12-3S DatasheetLearn more about our military connectors.
Applications of this MS3116A12-3S MIL-DTL-26482 Series 1 Circular Connector:
- Military & Defense
- Aerospace & Space
- Industrial Automation
- Test and Measurement Equipment
- Medical Equipment
- Alternative Energy, Nuclear, Oil & Gas
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