Eaton DILM50(RDC24) 3-Pole Contactor, 24 V DC Coil, 50 A AC-3, 22 kW, 1NO+1NC 277844

The DILM50(RDC24) stands out with its integrated DC drive, allowing direct control from 24 V DC PLC outputs without an interposing relay. Its dual auxiliary contacts (1NO+1NC) provide flexibility for status feedback and interlocking in industrial control circuits.

Highlights

• 3-pole contactor rated 50 A (AC-3, 400 V) for switching motors up to 22 kW
• 24 V DC coil with integrated suppressor circuit for reliable switching
• 1 normally open and 1 normally closed auxiliary contact
• Rated insulation voltage 690 V AC and impulse withstand 6 kV
• Mechanical life of 10 million operations

In daily use

Mount the DILM50(RDC24) on a 35 mm DIN rail or screw it directly to a backplate. Connect the main power conductors to the screw terminals, which accept a wide range of cable sizes. The coil terminals are clearly marked and accept standard screwdriver wiring. The contactor operates quietly and reliably in ambient temperatures from -25 °C to +60 °C.

Full specifications

• Number of poles: 3
• Rated operational current AC-3, 400 V: 50 A
• Rated operational power AC-3, 400 V: 22 kW
• Rated operational current AC-1, 400 V: 80 A
• Control circuit voltage: 24 V DC
• Auxiliary contacts: 1 N/O, 1 N/C
• Rated insulation voltage (Ui): 690 V AC
• Rated impulse withstand voltage (Uimp): 6 kV
• Mounting type: DIN rail, screw mounting
• Terminal type: screw terminals
• Degree of protection: IP20
• Operating temperature range: -25 to +60 °C
• Mechanical life: 10 million operations
• Electrical life (AC-3): 1.5 million operations
• Standards: IEC/EN 60947
• Series: DILM

Final note

The DILM50(RDC24) is a robust choice for motor control in industrial environments where 24 V DC control is preferred.