Eaton DILM32-XSPR240 Gruppo antinterferenza RC 110-240V AC per contattori DILM17-32

In industrial control panels, contactor coils generate inductive voltage spikes when switched off, which can damage sensitive electronics and cause premature contact wear. The Eaton DILM32-XSPR240 RC suppressor circuit is a plug-in module that clips directly onto the coil terminals of Eaton DILM17, DILM25, and DILM32 contactors, absorbing these spikes and ensuring reliable operation. It is rated for 110–240 V AC and uses a resistor-capacitor (RC) network to limit overvoltage transients, protecting both the contactor and adjacent equipment. This compact, black module is easy to install without tools and is ideal for AC-operated contactor applications in automation, motor control, and power distribution systems.

Key specifications

• Type: RC suppressor circuit (resistor-capacitor)
• Operating voltage: 110–240 V AC
• Compatible contactors: Eaton DILM17, DILM25, DILM32
• Function: Overvoltage protection against inductive voltage peaks
• Mounting: Direct plug-in / clip-on
• Ambient operating temperature: -25 to +60 °C
• Storage temperature: -40 to +80 °C
• Degree of protection: IP20 (when installed)
• Standards: IEC/EN 60947, VDE 0660
• Colour: Black

Why choose it

The DILM32-XSPR240 extends the life of contactors and prevents nuisance tripping or damage to PLC inputs and other control components. Its RC design is specifically matched to Eaton DILM contactors, ensuring optimal suppression without affecting coil pull-in or drop-out times. The plug-in design eliminates wiring errors and reduces installation time.

Ideal use cases

• Protecting PLC inputs and sensitive electronics from voltage spikes
• Extending the life of contactors in motor control circuits
• Reducing electromagnetic interference in automation panels
• Ensuring reliable operation of AC contactors in harsh industrial environments

Good to know

This suppressor is designed for use with Eaton DILM17, DILM25, and DILM32 contactors only. It is not suitable for DC contactor coils. The module is maintenance-free and can be easily retrofitted to existing installations.