The LC1E2510Q5: This is a three-pole contactor from the Easy TeSys Control range, rated 25 A in AC-3 duty (motor switching) at up to 440 V. That means it handles a 25 A motor load — typically a 7.5 kW induction motor on 400 V three-phase — without welding the main poles. The 380 V AC 50 Hz coil pulls in reliably down to about 0.85× nominal; the 1 NO auxiliary contact gives you one feedback or interlock signal. Fire resistance is tested to 850 °C per IEC 60695-2-1, and the TH protective treatment (pollution degree 3) means it survives humid, mildly corrosive panel environments — common in HVAC or light industrial lines.
Mounts on a DIN rail or plate — 45 mm wide, 74 mm tall, 85 mm deep. The IP2X finger-safe front cover is standard for panel-mount contactors. Ambient temperature range is -20 to 70 °C at the coil (Uc), with storage down to -60 °C. Vibration resistance is 3 Gn closed, 1.5 Gn open — adequate for most industrial panels but not for direct machine-mount on a vibrating press.