Contactor TeSys LP1D, 4p (2 NO+2 NC), AC-1 440 V 125A, coil 72 V DC. Series: TeSys - Product name: TeSys D - Product or component type: Contactor - Device abbreviation: LP1D - Contactor application: Resistive load - Usage category: AC-1 - Description of poles: 4P - Composition of pole contacts: 2 NO + 2 NC - Rated operating voltage Ue: