€299.00*
delivery time ca. 8-10 business days
Stainless steel inner door letterbox BIG - Suitable for letter slot 410x140mm
High-quality interior door letterbox made entirely of 1.5 mm stainless steel V2A 1.4301, polished. Mail is inserted from the front, residents can remove their mail from the rear. The letterbox can be integrated into any wall in combination with the letter slot 555 (410x140mm), which does not exceed a thickness of 20mm. The installation of the system is very simple and is carried out using 4 screws.
The dimensions allow a capacity of approx. 16 litres, the large insertion guarantees no crumpled mail even with DIN C4 envelopes and magazines or after several days of absence. With the lock at the top, this letter box is designed so that the removal door prevents the post from falling towards you. This letterbox spares no comparison, extremely high-quality workmanship and precision. Every component of this letter box, including the rear panels and internal components, is made of V2 A stainless steel, polished.
- Inner door of letterbox made of 1.5 mm stainless steel V2A 1.4301, polished.
- Quality production - Made in Germany.
- Optimum rain protection thanks to rain guard edge and water protection plate on the inside.
- Stainless steel cylinder lock with dust protection flap & 2 keys.
- Removal door opens from top to bottom. So the mail cannot fall towards you.
- Suitable for letterboxes: 555-BE-35, 555-BE-35-VAR
Important information:
Mail is only protected from water if it is fully inserted in the box and the flap is closed. Mail that is not fully inserted allows moisture and dirt to penetrate the letterbox. It is therefore necessary to plan sufficiently dimensioned letterboxes for the upcoming requirements. Under certain extreme weather conditions, water can still enter (up to 1ccm according to DIN EN 13724). This is not a reason for complaint.
Number of letterboxes: | with 1 letterbox |
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Removal of mail: | On the back |
Briefkasten Manufaktur Lippe GmbH
Werler Str. 60
32105 Bad Salzuflen
Deutschland
info@briefkasten-manufaktur.de
Height of single box in mm: | 400,0 |
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Width of single box in mm: | 420,0 |
Capacity in litres: | 16 |
Depth in mm: | 100,0 |
Weight in kg: | 7 |
Delivery condition: | Delivery is assembled |
Shipping information: | Depending on the order volume, delivery will be by parcel post or bulky goods. Partial deliveries are possible for dismountable products (e.g. stand mailboxes can be shipped separately). |

The mailbox manufactory - tradition since 2003
At Briefkasten Manufaktur, you can order your letterbox, free-standing letterbox or letterbox system with countless customisations directly in the shop! Briefkasten Manufaktur only uses systems, components and individual parts from well-known manufacturers in Germany. But our customer service doesn't end with your order: After your order, you may receive a design drawing by email as a PDF to realise your wishes down to the last detail. Your wishes will be considered in detail and, as a rule, even special requests that go beyond our configuration offer can be realised. After your production approval, your letterbox is customised and conveniently delivered by parcel post. Our customer service does not end here either, we ensure that the stainless steel letterboxes, letterbox systems, doorbells and lights are delivered to you in perfect condition with customised packaging.
And if you don't like a product you have purchased or something is not to your liking, as a consumer you run no risk with us. You can return our products within two weeks.

Letterboxes in over 80 colours
At Briefkasten Manufaktur, you can choose from over 80 colours or your desired RAL colour code. In addition to a wide range of colours, we also offer premium finishes for an even more attractive look.
Design letterboxes. Variability through customisation.
Every product at Briefkasten Manufaktur is customised and is only made by hand for you after you place your order. Many of our products can therefore be ordered directly in the shop with countless customisations. This is possible thanks to the modular structure, flexible prefabrication, warehousing and logistics. Individual components are already prefabricated so that very short delivery times can be achieved in some cases.


Simple installation thanks to well thought-out designs
Our letterbox systems are supplied with detailed and easy-to-understand documentation and assembly aids and are usually fully assembled within a very short time.