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header-product ABB ESB25-31N-06 Installation Contactor 3NO/1NC 25A 230-240V AC/DC
38.99 €

ABB ESB25-31N-06 Installation Contactor 3NO/1NC 25A 230-240V AC/DC

ABB ESB25-31N-06 Installation Contactor 25A Photo 1
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ABB ESB25-31N-06 Installation Contactor 3NO/1NC 25A 230-240V AC/DC

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Short description

The ABB ESB25-31N-06 is a hum-free installation contactor designed for reliable switching of electrical loads. It features 3 normally open (NO) and 1 normally closed (NC) contacts with a rated current of 25A. Operating on 230-240V AC/DC, this device is ideal for building automation, lighting control, and heating systems, ensuring quiet operation and high switching performance in modular distribution boards.
Available for order: 24 pcs.
Warranty: 2 Years
SKU: 3787063
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
11.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.26 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
11.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The ABB ESB25-31N-06 is a high-performance installation contactor engineered for silent and reliable switching of electrical loads in residential and commercial environments. This device is specifically designed to operate without humming, making it an excellent choice for noise-sensitive areas. With a configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, it provides versatile control options for various electrical circuits while maintaining a compact footprint suitable for modular distribution boards.

Advantages

The primary benefit of this contactor is its hum-free operation, which eliminates the audible noise typically associated with standard electromagnetic contactors. Its robust design ensures high switching reliability and longevity, even under frequent operation. The device supports both AC and DC control voltages, offering flexibility in system integration. Furthermore, its compact modular design allows for easy installation in standard distribution panels, saving valuable space while ensuring high performance and safety in electrical installations.

Suitable for

  • Building automation systems
  • Lighting control circuits
  • Heating and ventilation systems
  • Heat pump control
  • General load switching in residential buildings

When it may not be suitable

This contactor is not intended for applications requiring switching currents significantly higher than 25A or for industrial environments with extreme vibration or harsh chemical conditions. It is also not suitable for direct control of high-voltage equipment exceeding the specified voltage ratings.

Key specifications

  • Rated operational current: 25A
  • Contact configuration: 3 normally open (NO) and 1 normally closed (NC)
  • Control voltage: 230-240V AC/DC
  • Operation: Hum-free
  • Mounting: Modular distribution board

How to use

The device is designed for mounting on a standard DIN rail within a distribution board. Ensure that the power supply is disconnected before beginning the installation. Connect the control wires to the coil terminals and the load wires to the designated power terminals according to the wiring diagram provided on the device housing. Once installed, verify that all connections are secure and that the voltage matches the specified range before energizing the circuit.

What to consider before purchase

  • Verify that the 25A current rating is sufficient for your specific load requirements.
  • Ensure the 230-240V AC/DC control voltage is compatible with your existing control system.
  • Check the available space in your distribution board to accommodate the modular width of the contactor.
  • Confirm that the 3NO/1NC contact configuration meets your circuit logic needs.
Usage recommendations: For optimal performance and safety, ensure the contactor is installed in a well-ventilated enclosure to prevent overheating. Regularly inspect the terminal connections for tightness during routine maintenance to ensure long-term reliability.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the ABB ESB25-31N-06 Installation Contactor 25A cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All ABB products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ABB service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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