Lemo M series connectors are constructed of high grade high strength anodized aluminium and offer IP68 rating when mated. The M-Series connector is one of the smallest multi-pin, vibration-secure and sealed connectors with high pin-count density and 3600 EMC shielding protection. These Lemo M series connectors are ideal for many applications such as vehicle-mounted and aircraft electronics, military and motorsport. The Lemo M series circular connector range provides significant size and weight advantages over MIL-38999 connectors. Designed for use in harsh environments the Lemo M Series connectors have been tested to the full range of MIL tests including , gunfire, altitude, vibration, lightning, temperature, immersion, chemical and flammability.