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header-product Residual Current Relay Hager CD441J 30 mA 4×40 A AC
51.49 €

Residual Current Relay Hager CD441J 30 mA 4×40 A AC

Residual Current Relay Hager CD441J 30 mA Photo 1
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Residual Current Relay Hager CD441J 30 mA 4×40 A AC

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Short description

Hager CD441J is a residual current (leakage) relay with 30 mA sensitivity designed for AC circuits. Configured as a 4-pole device with four 40 A outputs, it detects dangerous earth leakage and interrupts supply to enhance electrical safety. Suitable for residential and light commercial installations where protection against electric shock and fire risk reduction is required.
Available at price 51.49 €: 1 pcs.
Total available for order: 60 pcs.
Warranty: 2 Years
SKU: 11381701
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
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.01 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Hager CD441J 30 mA 4×40 A AC is a residual current relay designed to detect and interrupt dangerous earth leakage in AC circuits. The device is configured as a four-pole relay with four separate 40 A outputs, providing centralised residual-current protection for multiple outgoing circuits. With 30 mA sensitivity, it is intended to reduce the risk of electric shock and contribute to overall installation safety in residential and light commercial environments.

Advantages

The relay offers selective leakage detection with a rated residual operating current of 30 mA and four 40 A switching outputs for distributing protection across several circuits. Its compact design allows installation within distribution boards, and the AC-type sensitivity enables reliable detection of alternating residual currents. The device supports quick disconnection of supply in the event of dangerous leakage, helping to minimise the potential for injury and fire caused by earth faults.

Suitable for

  • Residential electrical distribution boards
  • Light commercial premises and small offices
  • Protecting multiple outgoing circuits from earth leakage
  • Upgrades or retrofits where central residual-current detection is required

Key specifications

  • Type of protection: AC residual current detection
  • Rated residual operating current: 30 mA
  • Configuration: 4-pole relay
  • Switching capacity per pole: 40 A
  • Intended application: Leak detection and disconnection for safety

How to use

Install the residual current relay inside the distribution board according to local electrical regulations and wiring practices. Connect the supply and the four outgoing circuits to the corresponding input and output terminals, ensuring proper phase and neutral continuity. Verify correct operation by performing a functional test after wiring and after any maintenance; testing equipment or the built-in test facility (if present) may be used to simulate a residual current and confirm timely disconnection at 30 mA.

Usage recommendations

Follow national wiring standards and the manufacturer's installation guidelines. Ensure that protective coordination with upstream and downstream devices is observed so that nuisance trips are minimised while maintaining required safety levels. Perform periodic functional testing and visual inspection to confirm continued reliability.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH337 1 27.07.2026 51.49 €
WH360 29 17.07.2026 Best delivery 54.49 €
WH321 30 23.07.2026 67.99 €
51.49 €
Stock: 1
Delivery Date: 27.07.2026
Warehouse: WH337
54.49 €
Stock: 29
Delivery Date: 17.07.2026 Best delivery
Warehouse: WH360
67.99 €
Stock: 30
Delivery Date: 23.07.2026
Warehouse: WH321

Customer reviews

Customer questions

FAQ

How much does the Residual Current Relay Hager CD441J 30 mA cost, and is it available for purchase?

The price is 51.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 27.07.2026 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. 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 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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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.