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header-product Door magnet Hekatron THM 439/18 490N 63mA — holding force 490 N, coil current 63 mA
140.99 €

Door magnet Hekatron THM 439/18 490N 63mA — holding force 490 N, coil current 63 mA

Door magnet Hekatron THM 439/18 Photo 1
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Door magnet Hekatron THM 439/18 490N 63mA — holding force 490 N, coil current 63 mA

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Door magnet Hekatron THM 439/18 490N 63mA — holding force 490 N, coil current 63 mA

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Short description

Hekatron THM 439/18 is a door magnet designed for secure holding of doors with a rated holding force of 490 N and a coil current of 63 mA. It provides reliable electromagnetic retention for fire and access control doors, suitable for installation in commercial and residential buildings. Use for controlled release with compatible control units to keep doors closed until activation.
Available for order: 36 pcs.
Warranty: 2 Years
SKU: 3438538
Manufacturer: Hekatron Vertriebs GmbH
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
24.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
29.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

Hekatron THM 439/18 is an electromagnetic door holder designed to maintain doors in a closed position until a compatible control unit issues a release command. The unit delivers a rated holding force of 490 N with a coil current of 63 mA, offering reliable retention for fire doors, access control doors and other applications where secure magnetic holding is required. The device is suitable for fixed mounting on door frames and mating plates on doors, and is intended for integration with building safety and access control systems.

Advantages

The door magnet provides a consistent holding force of 490 N while operating at a low coil current of 63 mA, allowing energy-efficient continuous use. Its electromagnetic operation ensures a controlled release when connected to standard fire alarm or access control units. The compact design supports straightforward installation on a variety of door types and the construction materials are chosen for long-term mechanical stability and dependable magnetic performance.

Suitable for

  • Fire doors requiring controlled magnetic hold-open function
  • Access control doors in commercial and residential buildings
  • Doors in corridors, stairwells and escape routes where retention until activation is needed
  • Integration with fire alarm control panels and release units

Key specifications

  • Rated holding force: 490 N
  • Coil current: 63 mA
  • Operation: electromagnetic door holder for controlled release
  • Mounting: surface mounting on frame with mating armature plate on door
  • Typical applications: fire door retention, access control hold-open

How to use

Mount the magnet securely to the door frame and attach the included armature plate to the door leaf so that the magnet and plate align when the door is in the held-open position. Wire the coil to a compatible control unit or fire alarm release circuit following local electrical and fire safety codes. Verify alignment and holding force during commissioning and adjust the armature plate position if necessary to ensure full contact and reliable retention.

Usage recommendations

Use with compatible control and release units certified for fire safety systems. Perform periodic inspection of mounting hardware, electrical connections and armature plate contact to maintain rated holding performance. Do not exceed the specified holding load; ensure the door and fittings are suitable for the magnet’s holding force.

Description

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Customer reviews

Customer questions

FAQ

How much does the Door magnet Hekatron THM 439/18 cost, and is it available for purchase?

The price is 140.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 24.07.2026 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. 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 Hekatron Vertriebs GmbH 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 Hekatron Vertriebs GmbH 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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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.