LEMO OPTIMA M Series High-Power Connectors

LEMO OPTIMA M Series High-Power Connectors combine the robust, lightweight, and proven compact M Series housings with state-of-the-art gold-plated high-power contacts. These high-power connectors come in various unipole and multipole configurations for single and three-phase requirements. The high-power configuration was developed to satisfy stringent connection requirements for high-power distribution of electronic devices/electric drive vehicles and is suited for the most demanding environmental conditions and mission-critical solutions. LEMO OPTIMA M Series high-power connectors accommodate cables from 10mm2 (8AWG) to 50mm2 (1AWG) and handle up to 430A rated current.

Features

  • Various sizes and configurations provide maximum rated current ranging from 140A to 430A
  • 360° screening for full EMC shielding
  • Wide -55°C to +200°C temperature range
  • Broad range of lightweight aluminum shell models
  • Compact and lightweight space-saving design
  • Ratchet-coupling mechanism
  • High shock and vibration resistance
  • Oil and fuel resistant
  • Sealed to IP68 when mated
  • Blind mating
  • Keyed color coding
  • Reverse gender configuration option
  • Scoop proof and IP2X finger protection
  • Anthracite aluminum plating for low reflections
  • Tested to MIL Standards (MIL-STD-810F)
  • Threaded option for MIL-DTL-38999M back shell
  • Gold-plated high-power contacts
  • Accommodates 8AWG (10mm2) to 1AWG (50mm2) conductors
  • Unipole and multipole configurations for single and three-phase requirements

Applications

  • Robotics
  • Motorsports
  • Military and defense
  • UxV
  • Air taxis
  • Aerospace
  • Drones

Videos

Published: 2022-06-07 | Updated: 2026-02-25