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header-product Hager ESD440 Modular Contactor 40A 4NO 24V AC
78.99 €

Hager ESD440 Modular Contactor 40A 4NO 24V AC

Hager ESD440 Modular Contactor Photo 1
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Short description

The Hager ESD440 is a high-quality modular contactor designed for reliable electrical switching in distribution boards. Featuring a 40A current rating and 4 normally open (NO) contacts, it operates on a 24V AC control voltage. This robust device is ideal for controlling lighting, heating, and ventilation systems, ensuring efficient power management and safety in residential or commercial electrical installations.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 3437161
Manufacturer: Hager
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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pay in 3 equal parts

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3 mth. х 26.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.19 euros per month
Together cheaper
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Product information

Description

The Hager ESD440 is a professional-grade modular contactor engineered for precise electrical switching within distribution boards. With a robust 40A current rating and four normally open (NO) contacts, this device provides reliable control for various electrical circuits. It is specifically designed to operate with a 24V AC control voltage, making it a dependable component for managing power distribution in both residential and commercial environments.

Advantages

This modular contactor stands out due to its high switching capacity and durable construction, which ensures long-term operational stability. The design allows for seamless integration into standard modular enclosures, saving space and simplifying the installation process. By utilizing high-quality materials, the Hager ESD440 minimizes noise during operation and provides consistent performance under demanding electrical loads, contributing to the overall safety and efficiency of the electrical system.

Suitable for

  • Controlling lighting systems in commercial buildings
  • Managing heating and ventilation equipment
  • Switching electrical loads in distribution boards
  • Automation of residential electrical circuits

When it may not be suitable

This device is not intended for use in circuits requiring a DC control voltage, as it is specifically designed for 24V AC operation. Furthermore, it may not be suitable for environments with extreme levels of dust or moisture unless housed in an appropriately rated protective enclosure.

Key specifications

  • Rated operational current: 40A
  • Number of contacts: 4 normally open (NO)
  • Control voltage: 24V AC
  • Mounting type: DIN rail

How to use

The Hager ESD440 should be installed by a qualified electrician onto a standard DIN rail within a distribution board. Ensure that the control circuit is connected to the 24V AC terminals and the load circuit is wired to the main power terminals. Verify that all connections are tightened to the manufacturer's specified torque settings to prevent overheating and ensure secure electrical contact before energizing the system.

What to consider before purchase

  • Verify that your control circuit provides a 24V AC signal
  • Ensure the 40A current rating is sufficient for your specific load requirements
  • Check available space in your distribution board for modular mounting

Usage recommendations

Regularly inspect the contactor for signs of wear or loose connections during routine maintenance of your electrical installation to ensure continued safe and reliable operation.
All features
Quantity:
1
AC input voltage:
400

Technical details

Sustainability certificates:
RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Hager ESD440 Modular Contactor cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Hager ESD440 Modular Contactor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Hager ESD440 Modular Contactor online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Hager 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 Hager 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.
warranty
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.