
MMC connector — low-profile breakaway, IP68, 24 contacts
• LOW PROFILE • BREAKAWAY • EMC REINFORCEMENT
The MMC is a low-profile, IP68 breakaway circular connector with 24 contacts, designed for tight installation spaces on ruggedized equipment. Its stainless steel shell and 360° EMI/RFI shielding make it a reliable choice for land defense platforms, C4ISR systems, and any application where a low-profile connector must resist harsh field conditions.
Low-profile breakaway connector for space-constrained ruggedized platforms
The MMC meets the requirements of ruggedized equipment where space is limited without compromising reliability. Its breakaway locking protects equipment from accidental cable pulls. IP68 sealed in both connected and disconnected states, resistant to hydrocarbons and oils, it is rated from -55°C to +125°C for continuous operation in harsh environments.
LOW PROFILE
BREAKAWAY
EMC REINFORCEMENT
MECHANICAL AND CLIMATIC CHARACTERISTICS
| Locking | Breakaway |
| Operating temperature | -40°C to/à +71°C |
| Nbr of mating-unmating cycles | up to 5000 cycles |
| Sealing | IP68 connected and disconnected |
| Corrosion resistance (Salt spray) | Stainless steel : 96 hours |
| Fluid resistance | Hydrocarbon and oils |
ELECTRICAL CHARACTERISTICS
| Nbr. of contacts | 24 contacts |
| Gauge - AWG | 24 |
| Types of contacts | PCB pins - solder cup |
| Operating voltage | 60 Vmax |
| Current rating per contact | 2 A max |
| Contact resistance | ≤ 8 mΩ |
| Insulating resistance | > 1000 MΩ |
| EMI RFI Protection | Yes |
MATERIALS
| Connector shell | Stainless steel |
| Connector shell plating | Sandblasting |
| Insert | Thermoplastic |
| Contacts | Copper alloy plated with gold over nickel |
| Shielding ring | Stainless steel |
| Backshell | Aluminum |
| Backshell plating | Black Chrome over nickel plating |
- Last update:21/04/2026
APPLICATIONS
- Land defense: SDR radios, rugged computers, tactical communication systems
- Wearable and portable soldier equipment requiring breakaway protection
- C4ISR platforms with limited panel depth
- Security: compact field equipment requiring low-profile connectivity


