![[Mitsubishi Electric] - DUD-N120 DC Magnetic Contactor (DC Operated, 2a Main, 22kW at DC220V)](https://img.prosourcemro.com/2026/08/Mstn-photo-du-n30-1.png)
Magnetic Contactors
MITSUBISHI ELECTRIC
[Mitsubishi Electric] - DUD-N120 DC Magnetic Contactor (DC Operated, 2a Main, 22kW at DC220V)
Family ID: MEL-DUD-N120
Mitsubishi Electric MS-T/N series DUD-N120 DC magnetic contactor for DC motor control and general DC circuit switching at DC440V and below, including variable speed drive applications and dynamic braking. DC operated coil with 2a main contacts and 2a2b twin auxiliary contacts applicable down to DC20V 5mA. Rated capacity 15kW at DC110V, 22kW at DC220V, 30kW at DC440V in two-pole series connection, open thermal current 160A, rated insulation voltage 660V, coil power consumption 31W. Reversing type DUD-2XN120 is available on the same frame. Auxiliary contact units UN-AX and charged-part protection cover units UN-CZ from the MS-N series are applicable. Mechanical durability 2,500,000 operations, electrical durability 500,000 operations at 1200 operations per hour. Compliant with JEM1038 DC2 and DC4 class and JIS C8201-5-1.
16 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| DUD-N120 DC12V | DUD-N120 DC contactor, DC12V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC12V · Coil Rating: DC12V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC12V | DUD-2XN120 DC contactor, DC12V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC12V · Coil Rating: DC12V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC24V | DUD-N120 DC contactor, DC24V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC24V · Coil Rating: DC24V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC24V | DUD-2XN120 DC contactor, DC24V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC24V · Coil Rating: DC24V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC48V | DUD-N120 DC contactor, DC48V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC48V · Coil Rating: DC48V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC48V | DUD-2XN120 DC contactor, DC48V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC48V · Coil Rating: DC48V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC100V | DUD-N120 DC contactor, DC100V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC100V · Coil Rating: DC100V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC100V | DUD-2XN120 DC contactor, DC100V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC100V · Coil Rating: DC100V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC110V | DUD-N120 DC contactor, DC110V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC110V · Coil Rating: DC110V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC110V | DUD-2XN120 DC contactor, DC110V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC110V · Coil Rating: DC110V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC125V | DUD-N120 DC contactor, DC125V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC125V · Coil Rating: DC120-125V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC125V | DUD-2XN120 DC contactor, DC125V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC125V · Coil Rating: DC120-125V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC200V | DUD-N120 DC contactor, DC200V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC200V · Coil Rating: DC200V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC200V | DUD-2XN120 DC contactor, DC200V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC200V · Coil Rating: DC200V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-N120 DC220V | DUD-N120 DC contactor, DC220V coil, 2a main contacts, non-reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Non-reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC220V · Coil Rating: DC220V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 | ||
| DUD-2XN120 DC220V | DUD-2XN120 DC contactor, DC220V coil, 2a main contacts, reversing | Mitsubishi Electric | Type: DC magnetic contactor for DC440V or less · Frame: DU-N120 · Configuration: Reversing · Operation: DC operated · Main Contact: 2a · Coil Designation: DC220V · Coil Rating: DC220V · Aux Contact: 2a2b · Rated Capacity General DC Motor 2-Pole Series: 15kW at DC110V, 22kW at DC220V, 30kW at DC440V · Rated Current General DC Motor 2-Pole Series: 160A at DC110V, 120A at DC220V, 80A at DC440V · Rated Current Variable Speed Control 2-Pole Series: 160A at DC110V, 160A at DC220V, 160A at DC440V · Breaking Capacity 2-Pole Series: 640A at DC110V, 480A at DC220V, 320A at DC440V · Closing Current Capacity: 640A · Open Thermal Current Ith: 160A · Rated Insulation Voltage: 660V · Coil Power Consumption: 31W · Switching Frequency: 1200 operations/h · Durability: Mechanical 2,500,000 operations, Electrical 500,000 operations · Standards: JEM1038 DC2 and DC4 class, JIS C8201-5-1 |
