3 Pin Electrical Panel M16 Female Male Terminal Automotive Panel Connectors

1. Product Overview The M16-3pin front panel mount connector is a mid-sized circular industrial connector purpose-built for permanent panel-mounted installation in electrical and electronic equipment. Designed to transmit power, low-speed control signals, and sensor data in harsh industrial environments, it integrates compact structure, reliable mechanical retention, and stable electrical performance, making it a standard connection solution for equipment cabinets, automation devices, outdoor lighting, and small power machinery. 2. Mechanical Structure & Design Features 3-Pin Contact Arrangement Uses a symmetric 3-pin layout (1 power line + 1 neutral line + 1 ground/control line), which matches the wiring requirements of most single-phase power supply and basic control circuits. The contact arrangement is scientifically designed to avoid crosstalk and short circuits. - Panel Mount Installation System Supports front panel mounting. Equipped with a locking nut structure to securely fasten the connector body to the equipment shell, preventing axial displacement and radial rotation under vibration. The built-in sealing gasket ensures airtightness between the connector and the equipment panel, maintaining overall protection performance. - Mechanical Stability High anti-vibration and anti-shock performance, suitable for long-term operation in mechanical equipment, automotive systems, and mobile facilities. The connector body has high mechanical strength, resisting collision, extrusion, and daily wear during installation and maintenance. 3. Electrical Performance (Standard Industrial Grade) - Number of Contacts: 3 pins - Rated Current: 15A per contact (general version) - Rated Voltage: 250V AC / 300V DC - Contact Resistance: ≤ 5mΩ (initial value at rated current) - Insulation Resistance: ≥ 5000 MΩ - Dielectric Withstanding Voltage: 1500V AC (50Hz, 1 minute, no breakdown or flashover) - Contact Material: Copper alloy with gold-plated or silver-plated surface Gold-plated version: excellent oxidation resistance, low and stable contact resistance, suitable for long-term outdoor use