The LC1E3801F7 is a 3-pole contactor from Schneider Electric's Easy TeSys Control range, rated for 38 A in AC-3 and AC-3e utilisation categories at ≤440 V, with a 110 V AC coil at 50/60 Hz and one normally-closed auxiliary contact. It handles motor starting and switching of resistive loads, with the AC-3e rating meaning it's tested for the higher electrical endurance demanded by modern energy-efficient motors that draw higher inrush currents. The 1.5 ms guaranteed non-overlap time between NC and NO contacts ensures safe transition in reversing or star-delta circuits.
That footprint fits a standard 4-module DIN rail slot. IP2X finger protection on the contactor body means it's safe for open-panel mounting where accidental touch is possible, but not for washdown environments. TH protective treatment per IEC 60068-2-30 handles humidity cycling in non-condensing enclosures.