Eaton DILEM-10 Mini Contactor 3-Pole 230V AC Coil 9A 4kW IP20 3NO+1NO 052302

In industrial control panels and motor starters, the Eaton DILEM-10 mini contactor reliably switches three-phase loads up to 4 kW at 400 V AC. Its compact 45 mm width saves space on DIN rails, while the 230 V AC coil operates on standard 50/60 Hz supplies. The contactor features three normally open main poles and one normally open auxiliary contact for control and signaling. Screw terminals accept a wide range of conductor sizes, and the IP20 housing suits installation inside enclosures. With a mechanical life of 10 million operations and electrical endurance of 1.5 million operations at AC-3, it delivers long-term dependability. The black and white housing blends into most panel layouts, and the device meets IEC/EN 60947 standards. Rated insulation voltage is 690 V and impulse withstand is 6 kV, ensuring robust isolation. Operating temperature range spans -25 °C to +50 °C, making it suitable for demanding environments.

Key specifications

• Brand: Eaton
• Model: DILEM-10
• MPN: 052302
• EAN: 4015080523024
• Series: DILEM
• Product type: Mini contactor
• Number of main poles: 3
• Main contact configuration: 3 NO
• Auxiliary contacts: 1 NO
• Coil voltage: 230 V AC
• Coil frequency: 50/60 Hz
• Rated operational current (AC-3, 400 V): 9 A
• Rated operational power (AC-3, 400 V): 4 kW
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Protection degree: IP20
• Mounting type: DIN rail / screw mounting
• Terminal type: Screw terminals
• Operating temperature range: -25 to +50 °C
• Electrical life (AC-3): 1.5 x 10^6 operations
• Mechanical life: 10 x 10^6 operations
• Standards: IEC/EN 60947
• Housing colour: Black / White

Why choose it

The DILEM-10 combines compact dimensions with high switching capacity, making it ideal for space-constrained control panels. Its long mechanical and electrical life reduces maintenance and replacement costs. The wide coil voltage tolerance and dual frequency rating ensure compatibility with most industrial power networks. Screw terminals provide secure, vibration-resistant connections, and DIN rail mounting simplifies installation and service. Compliance with international standards guarantees safety and performance.

Ideal use cases

• Motor starting and stopping in small machines and conveyors
• Heating, ventilation, and air conditioning (HVAC) control circuits
• Lighting control for industrial and commercial buildings
• Pump and fan control in water treatment and building services
• General switching of three-phase loads in automation systems

Good to know

The contactor is designed for use inside enclosures due to its IP20 rating. It can be mounted on 35 mm DIN rail or with screws. The auxiliary contact is normally open and can be used for status feedback or interlocking. Operating altitude up to 2000 m is supported. The device is not suitable for direct outdoor installation.