The TELEMECANIQUE LP4-D1801BD is an electrical contactor from the LP4 series, classified under Contactors and Starters. It's a current-production part, meaning it remains in the active catalog for new builds and spares procurement.
This is a panel-mount electrical contactor used to switch power to motor loads, lighting, heating, or other inductive and resistive circuits in industrial control panels. It's a DIN-rail or base-plate mounted component that integrates into a starter assembly or standalone contactor duty.