The Schneider iCT modular contactors (1P, 16A & 25A) are compact DIN-rail mounted devices used to control electrical circuits in residential, commercial, and light industrial applications.
The 1-pole (1P) design switches a single live conductor and is commonly used for lighting, pumps, heaters, and general load control.
The 16A model suits lighting and small appliances, while the 25A model is designed for higher-load equipment.