EATON (MOELLER) DILM25-10 277129

Eaton (Moeller) DILM25-10 3-Pole Contactor

Description

The Eaton DILM25-10 is a high-quality 3-pole contactor from the renowned Moeller series, designed for switching electrical motors and non-inductive loads. With a DC-operated coil voltage of 24V, it offers reliable performance in a compact design. It is built to meet international standards such as IEC/EN 60947, ensuring safety and durability in various industrial automation and control systems.

Specifications

• Manufacturer: Eaton (Moeller)
• Model: DILM25-10
• Part Number: 277129
• Coil Voltage: 24-27V DC
• Number of Poles: 3
• Utilization Category AC-3 (400V): 11 kW / 25 A
• Conventional Free Air Thermal Current (AC-1): 40 A
• Integrated Auxiliary Contacts: 1 Normally Open (NO)
• Rated Impulse Withstand Voltage (Uimp): 8000 V
• Connection Type: Screw Terminals

Label Info

• Brand: MOELLER
• Type: DIL M 25-10
• Coil: 24-27VDC
• Standards: IEC/EN 60947-4-1, UL, CSA (SP)

Application

This contactor is ideal for motor control applications, including pumps, fans, conveyors, and other machinery. It is also suitable for switching resistive loads (AC-1) in heating and lighting systems.

Country of Origin

Made in Romania.

CO2 Impact

Opting for a refurbished version of this component helps save approximately 18 kg of CO2 emissions compared to a new one, contributing to a more sustainable industrial environment.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the difference between the AC-1 and AC-3 rating for the DILM25-10?

The AC-1 rating (40A) is for non-inductive or slightly inductive loads, like resistance heaters. The AC-3 rating (25A) is specifically for squirrel-cage motors and applies to switching the motor during its run-time. The AC-3 rating is lower because switching an inductive motor load is more demanding on the contactor’s contacts.

Can additional auxiliary contact blocks be mounted on this DILM25-10 contactor?

Yes, the Eaton DILM series is modular. You can mount additional front- or side-mounted auxiliary contact blocks to expand the number of control circuits, providing greater flexibility for your application.

What is the rated impulse withstand voltage (Uimp) and why is it important for this contactor?

The Uimp of 8000V (8kV) indicates the contactor’s ability to withstand short-duration voltage spikes, such as those caused by lightning or switching transients, without insulation breakdown. A higher Uimp value signifies greater electrical insulation and safety, which is critical in industrial environments.

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Last Update: Friday, March 13, 2026