Eaton DILM25-10(RDC24) Power Contactor, 3-Pole, 25 A, 24-27 V DC Coil, 1 NO Auxiliary Contact 277146

Industrial electricians and panel builders use the Eaton DILM25-10(RDC24) power contactor to switch three-phase motors and resistive loads in control cabinets. This contactor handles rated operational currents up to 25 A (AC-3, 400 V) and 45 A (AC-1, 400 V), making it suitable for motor starting and continuous load control. The coil operates on 24-27 V DC, and the unit includes one normally open auxiliary contact for status feedback or interlocking. With screw terminals and DIN rail or screw mounting, it integrates into standard electrical installations.

Key specifications

• Rated operational current: 25 A (AC-3, 400 V), 45 A (AC-1, 400 V)
• Rated power: 11 kW (AC-3, 400 V)
• Coil voltage: 24-27 V DC
• Main contacts: 3 normally open (NO)
• Auxiliary contacts: 1 normally open (NO)
• Rated insulation voltage: 690 V
• Rated impulse withstand voltage: 6 kV
• Number of poles: 3
• Mounting: DIN rail or screw
• Terminals: screw
• Operating temperature: -25 to +60 °C
• Electrical durability: 1.5 million operations (AC-3)
• Mechanical durability: 10 million operations

Why choose it

The DILM series is built for reliable switching in industrial environments. Its DC coil suits applications with 24 V control circuits, and the compact design saves panel space while providing clear contact status.

Ideal use cases

• Motor starting and stopping in industrial machines
• Heating and lighting load control
• Control of resistive loads in building automation
• Integration into PLC-controlled systems with 24 V DC outputs

Good to know

The contactor complies with IEC/EN 60947 standards for low-voltage switchgear. It is rated for 50/60 Hz operation and offers a degree of protection IP20, suitable for installation inside enclosures.