CMA Series
Safe data transmission in harsh environment




CMA Connectors
Long term reliability
360° Shielding
Versatile
Evolutive design to fit to your equipments
Dust andwatertightness
BERNIER Connect designed the CMA series circular connectors, specially for equipment in harsh environments. All our CMA connectors : CMA – CMASD – CMALD – CMA-USBC are resistant to:
- Low and high temperatures (from -55°C to +125°C)
- Dustproof when they are connected and disconnected
- Waterproof, IP68 connected and disconnected
With CMA’s rugged stainless steel connectors, users can operate their equipment and connected systems with peace of mind, even under harsh environmental conditions.
Trust in our expertise for reliable, high-performance connectivity in the harshest conditions.


EMC reinforcement

Stainless steel body

360° ground ring
MECHANICAL AND CLIMATIC CHARACTERISTICS
LOCKING | Push-pull or Breakaway |
OPERATING TEMPERATURE | -55°C to +125°C |
NBR OF MATING-UNMATING CYCLES | up to 10 000 cycles |
SEALING | IP68 connected and disconnected |
CORROSION RESISTANCE | Salt spray : 500 hrs connected |
FLUID RESISTANCE | Hydrocarbon and oils |
ELECTRICAL CHARACTERISTICS
Nbr. of contacts | 4 to 22 contacts |
Types of contacts | PCB pins picots Solder cup |
Operating voltage | 100V max / 60Vmax |
Current rating per contact | 4 A max 1,5 A max |
Contact resistance | ≤ 10 mOhms |
Insulating resistance | >1000 Mohms sous 500 Vdc |
Dielectric strength | 500 Veff at 50 Hz |
EMI RFI Protection | Yes |