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Marvo Part ID: MV-287Y

£38.24 (ex. VAT)


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Get your order by 19/06/2024

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Specification Description
Part Number DILM9-10
Alternative Part Number DILM910
Manufacturer Moeller
Product Type Contactor
Rated Operational Current AC-3: 9 A at 380 V 400 V; AC-1: 22 A (Open) at 40 °C
Rated Operational Voltage 690 V ac
Utilisation Category AC-3, AC-4, AC-1
Number of Poles 3NO (3 Pole + Normally Open)
Motor Rating 4 kW at 400 V ac
Coil Voltage 230 V ac
Operating Frequency Mechanical: 9000 operations/h
Lifespan, Mechanical 10 million operations
Ambient Temperature Range Open: -25 to +60 °C; Enclosed: -25 to +40 °C; Storage: -40 to +80 °C
Mounting Position As per IEC/EN 60947
Shock Resistance Main contacts: 10 g; Auxiliary contacts N/O: 7 g, N/C: 5 g
Degree of Protection IP20
Terminal Capacity Main cable: Solid 1 x (0.75 - 4) mm², Flexible with ferrule 1 x (0.75 - 2.5) mm²
Tightening Torque 1.2 Nm
Connection Technique Screw terminals
Standards IEC/EN 60947, VDE 0660, UL, CSA
Weight AC operated: 0.24 kg; DC operated: 0.296 kg

Commonly Asked Questions

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Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.


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Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


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DILM9-10 Product Description

The Moeller DILM9-10 is a robust and reliable contactor designed to handle moderate power switching applications within industrial environments. This contactor is rated for 21 A and can operate at voltages up to 690 V ac, making it suitable for a wide range of AC power systems. It features a 230 V ac coil and is equipped with three normally open (3NO) contacts, ensuring efficient operation and easy integration into various control systems.

Constructed to meet the demands of frequent switching, the DILM9-10 boasts a high mechanical lifespan and is capable of handling the starting, stopping, and reversing of AC induction motors. Its compact frame size allows for space-saving installation, while the screw terminals provide a secure and reliable connection for both the main and control circuit cables.

The contactor's design adheres to international standards, including IEC/EN 60947 and VDE 0660, ensuring compliance with global industrial regulations. The DILM9-10 is also characterised by its resistance to mechanical shocks and its ability to operate in a wide range of ambient temperatures, making it a versatile choice for various industrial applications.

With its combination of performance, durability, and compliance with rigorous standards, the Moeller DILM9-10 contactor is an excellent choice for those seeking a dependable solution for controlling motors and managing electrical loads in industrial settings.

Frequently Asked Questions

What is the rated operational voltage of this contactor?

The contactor is rated for an operational voltage of up to 690 V ac.

Can this contactor be used with motors of efficiency class IE3?

Yes, this contactor is suitable for use with motors of efficiency class IE3.

What is the rated operational current for AC-3 utilisation category?

For the AC-3 utilisation category, the rated operational current is 9 A.

What type of connection technique is used for this contactor?

This contactor utilises screw terminals for its connection technique.

What is the conventional free air thermal current rating for this contactor?

The conventional free air thermal current rating is 22 A when open at 40°C and 18 A when enclosed.

What is the mechanical lifespan of this contactor?

The mechanical lifespan of the contactor is rated at 10 million operations.

What is the protection degree of this contactor?

The contactor has a degree of protection of IP20.

What are the ambient operating temperature limits for this contactor?

The ambient operating temperature range is from -25°C to +60°C when open and -25°C to +40°C when enclosed.

What is the maximum altitude at which this contactor can operate?

The contactor can operate at a maximum altitude of 2000 metres.

What are the dimensions of the screw terminals for the main and control circuit cables?

The screw terminals for the main cables can accommodate 1 x (0.75 - 4) mm² or 2 x (0.75 - 2.5) mm², and for the control circuit cables, they can accommodate 1 x (0.75 - 4) mm² or 2 x (0.75 - 2.5) mm².