Parameter Specification Notes / Interpretation Product Range / Series TeSys N (Compact Series) Known for its small footprint and cost-effectiveness. Type 3-Pole Electromechanical Contactor Standard power switching device. Rated Operational Current (Ie) 50 A at AC-3, 400V For switching squirrel-cage motors (starting & stopping). Rated Operational Voltage (Ue) Up to 690V AC, 50/60 Hz Standard for industrial three-phase systems. Utilization Category AC-3 Primary duty: Squirrel cage motor switching. Control Coil Voltage Code M5N Crucial: This code must be cross-referenced with the official catalogue. It defines the coil voltage and type. Typically in this series: • M5 frequently corresponds to 110V AC, 50/60 Hz. • N often indicates a standard coil design. Probable match: "M5N" most likely corresponds to 110V AC, 50/60 Hz. However, verification is essential. Poles Configuration 3 Main Poles (Normally Open) Standard for three-phase power. Terminal Type Screw Clamp Terminals For main power and coil connections. Mounting Snap-on mounting on 35mm top-hat rail (EN 60715) Standard DIN rail mounting for compact panels. Accessory Compatibility Compatible with TeSys N auxiliary contact blocks (e.g., LAN series). Allows addition of extra auxiliary contacts. Overload Relay Pairing Typically paired with TeSys N LR9 or LR2 series thermal overload relays for motor protection. Forms a coordinated compact starter combination.