Fzolink OL-GX Series is an IP55 waterproof circular metal aviation connector designed as a heavy‑duty Din rail adapter connector for reliable performance in aerospace, automotive and solar power systems. Featuring silver‑plated copper (gold‑plated brass optional) contacts and rugged nickel‑plated zinc alloy housing, this high‑power industrial aviation connector ensures stable power transmission with 500V voltage, 15A current and 1500VAC withstanding voltage.
Equipped with screw coupling for anti‑loosening secure connection, it offers 2P‑37P pin options, straight/90° bend plugs and flange/bulkhead/docking socket types. Operating stably from -45℃ to 85℃ with high shock resistance and over 500 mating cycles, this IP55 new energy waterproof connector is CE, RoHS and ISO certified, supporting OEM/ODM customization for LOGO and specifications, ideal for new energy, high‑speed rail and marine equipment applications.

YF24 is a professional 3‑pin twist‑lock AC power connector rated at 20A/250VAC, engineered for secure and stable power connection in professional electrical equipment. Featuring a reliable locking mechanism to prevent accidental disconnection, this industrial AC power connector uses color-coded and keyed design (blue input, gray output) to avoid mis-mating. With high-quality silver-plated brass contacts and rugged housing, it ensures superior conductivity and durability. Designed with strain relief for 6–16mm cables, this locking power connector is widely used in stage lighting, audio equipment, LED displays and industrial electrical appliances, offering factory-direct pricing and cost-effective performance for bulk procurement and engineering projects.

Our P Series circular aviation connectors are heavy-duty IP-rated harsh environment connectors engineered for ultra-reliable electrical connections in aerospace and industrial applications. Constructed from high-quality rugged materials, these aviation electrical connectors deliver exceptional shock, vibration and corrosion resistance for stable long-term operation in extreme conditions.
Featuring 2pin/3pin configurations, tight contact structure and superior conductivity, they ensure stable signal transmission, high power carrying capacity and low power loss. With easy installation/disassembly and high waterproof/dustproof protection, these aircraft avionics connectors are widely used in avionics systems, aviation instrumentation and communication equipment, making them the ideal choice for professional aerospace equipment connections.

Can replace 222 series connector, easy to use, handle color can be customized.

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 KP Series is a professional Russian aviation mini aerospace connector with IP55-rated circular design, built for ultra-reliable electrical connections in extreme harsh environments. This high-shock & vibration resistant aerospace connector operates flawlessly from -60℃ to +85℃, withstanding 1000g single impact, 100g multiple impacts and 1-5000Hz 20g vibration. Featuring high-conductivity brass contacts (≤5mΩ, ≥1000MΩ insulation), it delivers stable performance with 200V voltage and 1.5A-3.7A current.
With rugged aluminum alloy housing, threaded anti-loosening coupling and 4/7/10/19/32/50 pin options, this IP55 circular military grade connector is CE/RoHS certified and supports full OEM/ODM cable customization. Ideal for aviation, aerospace and industrial harsh-environment systems, it includes 7×24h professional technical support.

The ip67 connectors can be used for both cable to cable (in-line) or cable to panel-mount connections.