5015 Series Stainless Steel Connectors. Housings made of 304/316 stainless steel, compliant with MIL-DTL-5015. Contacts are gold-plated copper alloy. Protection ratings IP67/IP68, operating temperature from -55°C to +125°C, salt spray resistance ≥500 hours, and vibration/shock compliance with MIL-STD-810. Ideal for harsh environments in aerospace, defense, rail transit, and industrial control. 316 Stainless Steel Connector, 304 Stainless Steel Aviation Plug, Salt Spray Resistant Stainless Steel Connector, Marine Stainless Steel Waterproof Connector, IP68 Stainless Steel M12 Connector, Stainless Steel Sensor Connector, Corrosion-Resistant Industrial Connector, Stainless Steel Circular Aviation Connector, Metal-Shielded Stainless Steel Connector, Marine Stainless Steel Connector, stainless steel circular connector, stainless steel M12 connector, marine waterproof connector, stainless steel aviation plug, IP68 stainless steel connector, salt corrosion resistant connector, industrial stainless steel connector Key Advantages ✅ 304/316 Stainless Steel Housing: Superior corrosion and salt spray resistance; ideal for coastal and seawater environments ✅ IP67/IP68 Waterproof & Dustproof: Suitable for outdoor and underwater humid conditions ✅ Multi-Pin Options: 2/3/4/5/6/8/12/17 pins available for signal and power applications ✅ Dual Locking Mechanisms: Threaded and bayonet styles; M12 and WS circular series ✅ Gold-Plated Contacts: Low impedance, vibration-resistant, ensuring long-term connection reliability ✅ Excellent EMC Shielding: Designed for high-interference industrial environments