Eaton Moeller DILM7-10 High-Current power Contactor

The Eaton Moeller DILM7-10 is a 3-pole power contactor from the globally recognized xStart C series. Designed for space-saving industrial applications, this contactor delivers reliable switching performance for small to medium-sized motors and resistive loads. With its compact FS1 frame size and versatile coil voltage options, the DILM7-10 is the ideal choice for OEMs, panel builders, and maintenance professionals seeking a durable, energy-efficient solution for motor control and power distribution .

Key Features & Benefits

Compact Design: The DILM7-10 features a space-saving 45 mm width and 68 mm height, allowing for high-density panel layouts without compromising performance .

High Current Rating: Rated operational current of 7 A (AC-3) at 400 V, capable of handling motors up to 3 kW / 4 HP at 400V, with a conventional thermal current (Ith) of up to 22 A for AC-1 applications .

Global Certifications: Fully compliant with IEC/EN 60947-4-1, UL, and CSA standards, ensuring suitability for both North American and international markets .

Built-in Auxiliary Contact: Standard configuration includes 1 built-in normally open (NO) auxiliary contact (the "-10" suffix), simplifying control circuit integration .

Integrated Suppression: DC-operated versions come fitted with a varistor suppressor circuit, reducing electromagnetic interference and protecting control circuits without requiring external components .

Energy Efficient: DC-operated models feature low power consumption (only 3 W pick-up and sealing), reducing heat dissipation in control panels and lowering energy costs .

Long Mechanical Lifespan: Rated for 10 million mechanical operations (DC operated), ensuring long-term reliability in demanding applications .

Technical Specifications

Specification Value

Product Series Eaton Moeller xStart C Series

Frame Size FS1

Number of Poles 3-pole (3 NO main contacts)

Rated Operational Current (Ie) 7 A (AC-3 @ 400V) / 22 A (AC-1 @ 400V)

Motor Power (AC-3) 3 kW / 4 HP @ 400V

Rated Insulation Voltage (Ui) 690 V

Rated Impulse Withstand (Uimp) 8,000 V

Mechanical Lifespan 10 million operations (DC operated)

Terminal Type Screw terminals (Push-in terminals available on -PI variants)

Mounting DIN rail (EN 50022) or panel mount

Dimensions (W x H x D) 45 mm x 68 mm x 75 mm

Resistance per Pole 4.6 mΩ

Available Variants (Model Codes)

The DILM7-10 series offers multiple coil voltage options to suit various control circuit requirements. Common variants include:

Model Code Coil Voltage Connection Type

DILM7-10(24VDC) 24 V DC Screw terminals

DILM7-10(48VDC) 48 V DC Screw terminals

DILM7-10(120VDC) 120 V DC Screw terminals

DILM7-10(42V50HZ,48V60HZ) 42 V AC (50 Hz) / 48 V AC (60 Hz) Screw terminals

DILM7-10(24VDC)-PI 24 V DC Push-in terminals

*Additional coil voltages (12-250 V DC, 24-400 V AC) are available upon request .*

Applications

The DILM7-10 is versatile and suited for a wide range of applications, including:

Motor Control: Starting, stopping, and reversing of AC induction motors (AC-3 / AC-4 utilization categories) .

HVAC Systems: Reliable switching for small compressors, fans, and pumps.

Industrial Automation: Integration into PLC-controlled panels, conveyor systems, and packaging machinery.

Power Distribution: Switching resistive loads such as heaters and lighting circuits (AC-1) .

Motor Starters: Often combined with Eaton PKZMO or other motor protective circuit breakers to form compact DOL motor starters (e.g., XTFC series) .

Auxiliary Contact Modules

Expand the functionality of your DILM7-10 contactor with Eaton Moeller auxiliary contact modules. The DILM7-10 is compatible with front-mounting auxiliary contact blocks, such as the 199310 model, which offers 2 NC contacts with push-in terminals for easy wiring .

Auxiliary Contact Model Contact Configuration Connection Type

199310 2 NC Push-in terminals

Why Choose Eaton Moeller DILM7-10?

The DILM7-10 is part of the legacy Moeller series (now under Eaton), renowned for robust construction and innovative features. DC-operated models stand out for their integrated varistor suppression and low power consumption, offering superior energy efficiency compared to traditional AC coils . Its compact FS1 frame size allows for efficient panel space utilization, while global certifications (UL, CSA, CE) ensure compliance across international markets .

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Buyers Guide

When selecting the DILM7-10 for your application, verify:

Coil voltage (e.g., 24 V DC, 48 V DC, 120 V DC, or 42 V AC)

Connection type (Screw terminals vs. Push-in terminals, denoted by "-PI" suffix)

Auxiliary contact requirements (Built-in 1 NO is standard; additional modules can be added)