OLINK MS3116 is an IP67 Mil Spec circular connector designed as a heavy‑duty aerospace power adapter for ultra‑reliable electrical connections in extreme harsh environments. Featuring gold‑plated copper alloy contacts and rugged aluminum alloy housing, this industrial Mil Spec connector delivers stable performance with 600V voltage, 7.5A current and 5000MΩ insulation resistance, operating flawlessly from -55℃ to +125℃.
Available in straight/right angle designs and multiple shell sizes, it offers exceptional vibration and impact resistance with IP67 waterproof sealing. Compliant with international military standards and CE/RoHS certified, this high‑reliability Mil Spec connector is ideal for aerospace, instrumentation, petrochemical, new energy and automotive systems, supporting full OEM/ODM custom wire harnesses with global 7×24h technical support.

Fzolink Russian Aviation Mini Aerospace Connector is an IP55-rated circular electrical connector engineered for extreme harsh environments, boasting an ultra-wide operating temperature range of -60℃~+85℃ and outstanding shock resistance (1000g single impact, 100g multiple impacts) as well as vibration resistance (1-5000Hz 20g). It features high-conductivity brass contacts with ≤5mΩ contact resistance and ≥1000MΩ insulation resistance, delivering stable performance with 200V rated voltage and 1.5A-3.7A pin-dependent rated current. Constructed with a robust aluminum alloy housing and adopting threaded coupling for secure, anti-loosening connections, the straight-orientation connector offers diverse flexible configurations with 4/7/10/19/32/50 pin options and male&female genders to meet different application needs. Compliant with EU standards and certified by CE/RoHS, it supports full OEM/ODM customization including cable customization, and is ideal for reliable electrical connections in aviation, aerospace, industrial and various harsh-environment electrical systems, with 7*24h engineer-led professional technical support available.