We are proud to represent EMCA, a leading manufacturer of precision-engineered backshells designed to deliver, in harsh conditions, superior EMI/RFI shielding, strain relief, and mechanical protection for circular connectors.
EMCA’s backshells are compatible with a variety of connector series, including MIL-DTL-38999  (Series I, II, III), MIL-DTL-26482 (Series II), MIL-DTL-83723 (Series III), VG96912, and Pattern 105/603.

We’re proud to introduce the new advanced Emca’s Black Hybrid Finish- This remarkable Hybrid- Surface Finish is ROHS-and REACH-compatible. It was developed as an alternative for Cd-olive drab, ZnNi-, ZnCo-, Ni-PTFE- and Ni- finishes. It is intermatable with those and other finishes of the corresponding connectors, without interfering their features.

✓ Goodbye – Surface Finish Variety

✓ Goodbye – Cadmium and Chromium VI

The Shielding effectiveness- and salt spray resistance- have been tested successfully

and the items are approved by VG 95319-1011.

Key Features:

• Versatile Configurations:
  Available in straight, 45°, and 90° designs to meet different installation needs.
• Advanced Plating Options:
  Backshells are offered with a wide range of surface finishes, including black anodized, nickel plating, passivation, cadmium, black/green zinc nickel, and RoHS- and REACH-compliant hybrid coatings – ensuring durability even in the harshest environments.
• Comprehensive Shell Sizes:
  Shell sizes available: 09, 11, 13, 15, 17, 19, 21, 23, 25 — providing a precise fit for all major connector types.
• Custom Solutions:
  EMCA specializes in developing customized backshell solutions tailored to specific project needs, delivering maximum performance in demanding conditions.

Manufactured with high-precision CNC machining, EMCA backshells are trusted across aerospace, defense, rail, marine, and industrial sectors, offering outstanding reliability and long-term durability.

For detailed specifications, shell drawings, and customization options, please refer to the attached datasheet or contact our technical support team.