Phoenix MB Series Front-Loading Post Boxes
Secure Front-Loading Post Boxes and Letter Boxes
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Phoenix Safes Post-Box
Security Products
Phoenix Security
Letter Boxes and Post Boxes

Features
Phoenix MB Series Front-Loading Post Boxes
Phoenix MB Series front-loading post boxes provide secure, convenient mail storage for homes, apartment buildings, offices and communal entrances. Letters are deposited through the front mail slot and retrieved through a lockable front-opening door.
The front-access design is particularly useful where space behind the post box is restricted or where all mail delivery and collection must take place from the same side. Units can be positioned individually or used as part of a larger communal mail-storage arrangement.
Select the required model according to the volume of post received, the available wall space, the installation environment and the level of access control required.
MB Series Post Box Features
- Front-loading mail slot: allows letters and small postal items to be deposited without unlocking the post box
- Front-opening collection door: provides authorised access to stored mail from the same side as the deposit slot
- Lockable access: helps prevent casual unauthorised access to deposited post
- Steel construction: provides durable mail storage for residential and commercial buildings
- Powder-coated finish: creates a durable external surface suitable for regular use
- Wall-mounted design: keeps the post box securely positioned and clear of the floor
- Choice of sizes: allows capacity to be matched to the expected volume of post
- Individual or grouped installation: suitable for single properties and communal mail areas
Where Front-Loading Post Boxes Can Be Used
| Location | Typical Requirement |
|---|---|
| Homes | Lockable storage for letters and everyday household post |
| Apartment buildings | Individual mail storage for residents within a communal entrance |
| Offices | Secure receipt of letters, invoices and business correspondence |
| Student accommodation | Separate mail collection points for residents or rooms |
| Commercial buildings | Front-access mail storage where rear collection is unavailable |
| Managed residential sites | Organised mail storage for tenants within a shared entrance area |
Benefits of Front-Loading Mail Collection
A front-loading post box allows both mail deposit and authorised collection from the front of the unit. This can simplify installation in corridors, entrance halls and locations where access behind the post box is not possible.
The design also makes the complete unit accessible for routine inspection, cleaning and mail collection without requiring access to a private room or the opposite side of a wall.
Where several post boxes are installed together, clear numbering or resident identification can help postal staff select the correct mail slot and help occupants locate their assigned compartment.
Indoor and Sheltered Outdoor Installation
Before installing a post box outdoors, confirm that the selected MB Series model is approved for the intended level of weather exposure. A powder-coated finish improves durability but does not automatically make every model suitable for an exposed outdoor location.
Where possible, position an external post box beneath a canopy, porch or other form of shelter. This helps reduce direct exposure to rain and can improve the long-term condition of the lock, hinges and deposited mail.
Avoid locations where water can collect around the unit or where the mail slot faces the prevailing wind and rain.
Choosing a Phoenix MB Series Post Box
- Estimate the normal daily and weekly volume of post
- Measure the available wall width and height
- Confirm that the front collection door can open fully
- Check the maximum letter or package size accepted by the mail slot
- Confirm whether the installation will be indoors or outdoors
- Check the model’s stated weather-resistance information
- Confirm the lock type and number of keys supplied
- Plan numbering or identification for communal installations
- Check that the wall can support the post box and its contents
Secure Mail Storage
A lockable post box helps restrict access to deposited letters and documents until they are collected by an authorised user. It is intended to provide everyday mail security rather than the certified burglary resistance offered by a security safe.
Keys should be issued only to authorised users and spare keys should be recorded and stored securely. Where a post box is used within a communal building, the managing organisation should maintain a clear procedure for lost keys, resident changes and replacement locks.
Do not use a standard post box to store cash, high-value items, controlled keys or highly sensitive documents unless the selected product has been specifically assessed as suitable.
Wall-Mounting and Positioning
Install the post box on a sound, level surface using fixings suitable for the wall material and the combined weight of the unit and its contents. Confirm the fixing-hole positions and installation instructions for the selected model before drilling.
- Position the mail slot at a practical delivery height
- Allow enough space for the collection door to open fully
- Keep the lock accessible for authorised users
- Avoid obstructing corridors, entrances and escape routes
- Use appropriate fixings for brick, concrete, blockwork or timber
- Check local accessibility requirements for communal installations
Cleaning and Maintenance
Clean the powder-coated surfaces with a soft cloth and mild cleaning solution. Avoid abrasive materials and harsh chemicals that may damage the finish.
Inspect the lock, hinges, mail slot and wall fixings periodically. Remove accumulated post promptly so that the collection door and deposit slot are not obstructed.
Outdoor installations should be checked more frequently for water ingress, corrosion, loose fixings and weather-related wear.
Specification
Please see our technical documentation for this product below Phoenix MB Series Front-Loading Post Box Specification
Phoenix MB Series Front-Loading Post Box Specification
The Phoenix MB Series includes four front-loading post box designs for secure mail collection at homes, apartment buildings, offices and communal residential sites. Each model has a front letter slot, a lockable collection door and pre-drilled fixing points for wall mounting.
The range includes compact post boxes for everyday letters and larger models with wider deposit slots for higher mail volumes. Compare the dimensions, letter-slot size and weight before selecting a model.
| Product type | Front-loading wall-mounted post box |
|---|---|
| Mail deposit | Front letter slot |
| Mail collection | Lockable front-opening collection door |
| Locking | Key-operated lock supplied with two keys |
| Construction | Heavy-duty metal construction |
| Surface protection | Zinc-galvanised coating for improved corrosion resistance |
| Installation | Wall mounting through pre-drilled fixing holes |
| Fixings | Manufacturer-stated wall fixings supplied |
| Stacking | Letra MB0116 models can be stacked for multi-unit installations |
| Typical applications | Houses, apartment blocks, offices, student accommodation and multi-occupancy buildings |
Phoenix MB Series Model Comparison
Dimensions are shown in height × width × depth order. Letter-slot measurements are shown as height × width.
| Model | External Dimensions | Letter-Slot Size | Weight |
|---|---|---|---|
| Letra MB0116 | 320 × 215 × 85 mm | 30 × 176 mm | 2 kg |
| Clasico MB0117 | 370 × 365 × 135 mm | 40 × 216 mm | 3.5 kg |
| Libro MB0115 | 350 × 390 × 205 mm | 46 × 324 mm | 4.5 kg |
| Estilo MB0122KA | 450 × 350 × 105 mm | 38 × 325 mm | 3 kg |
Choosing the Correct MB Series Post Box
| Model | Suitable Requirement |
|---|---|
| Letra MB0116 | Compact, shallow post box for everyday letters and stackable multi-occupancy installations |
| Clasico MB0117 | Medium-size post box with a wider body and increased mail-storage space |
| Libro MB0115 | Largest and deepest model in the listed range, with the widest letter slot and greatest stated capacity |
| Estilo MB0122KA | Tall, shallow post box with a wide deposit slot for locations where wall depth is restricted |
Points to Check Before Ordering
- Measure the available wall height, width and depth
- Check that the letter slot accepts the usual mail size
- Allow enough clearance for the collection door to open fully
- Estimate the normal volume of post between collections
- Confirm whether one box or a grouped installation is required
- Check whether the selected position is sheltered from severe weather
- Confirm that the wall can support the post box and its contents
Key Lock and Mail Collection
Each MB Series post box is fitted with a key-operated lock and supplied with two keys. Letters can be deposited without unlocking the post box, while the collection door restricts access to authorised key holders.
Spare keys should be recorded and stored securely. For communal installations, property managers should maintain a procedure for issuing keys, replacing lost keys and changing locks when occupants move.
A standard post box provides everyday protection for mail but should not be treated as a certified security safe. Avoid leaving cash, high-value items or highly sensitive documents inside for extended periods.
Stackable Letra Post Boxes
The Letra MB0116 model can be stacked, making it suitable for apartment buildings, office blocks, student accommodation and other multi-occupancy properties.
Where several post boxes are installed together, each unit should be clearly numbered or labelled. The complete arrangement must be securely fixed and positioned so every collection door can open without obstruction.
Heavy-Duty Construction and Corrosion Resistance
MB Series post boxes use a heavier-duty construction intended to provide a longer working life than thinner-walled letter boxes. The metal surfaces have a zinc-galvanised coating to help protect against oxidation, corrosion and rust.
Corrosion-resistant construction does not make every installation completely weatherproof. For outdoor use, position the post box beneath a porch, canopy or other shelter where possible and confirm the selected model's suitability for the intended exposure.
Periodically inspect outdoor units for water ingress, surface damage, loose wall fixings and wear around the lock, hinges and deposit slot.
Wall Mounting and Installation
The post boxes have pre-drilled fixing holes and are supplied with manufacturer-stated wall fixings. The installer must confirm that the supplied fixings are appropriate for the wall material and site conditions.
- Install on a sound, level wall surface
- Use appropriate fixings for brick, concrete, blockwork or timber
- Position the letter slot at a practical delivery height
- Keep the lock accessible to the authorised user
- Allow sufficient clearance for the collection door
- Avoid obstructing corridors, entrances and escape routes
- Check accessibility requirements for communal installations
Post Box Care and Maintenance
- Empty the post box regularly to prevent mail from obstructing the slot
- Clean external surfaces with a soft cloth and mild cleaning solution
- Avoid abrasive pads and harsh chemicals
- Inspect the lock and hinges periodically for wear
- Check that wall fixings remain tight and secure
- Repair damaged surface coatings to reduce the risk of corrosion
- Keep spare keys in a secure and recorded location
Phoenix MB Series Post Box FAQs
What is a front-loading post box?
A front-loading post box allows letters to be deposited through a slot in the front and collected through a lockable front-opening door. It is suitable where rear access is unavailable.
Which MB Series post box is the smallest?
The Letra MB0116 is the smallest listed model. It measures 320 × 215 × 85 mm and weighs approximately 2 kg.
Which model has the largest letter slot?
The Libro MB0115 has the largest listed letter slot at 46 × 324 mm. The Estilo MB0122KA has a similarly wide 38 × 325 mm deposit slot.
Are keys supplied with the post box?
Yes. Each listed MB Series post box is fitted with a key-operated lock and supplied with two keys.
Can Phoenix Letra post boxes be stacked?
Yes. The Letra MB0116 model is designed for stacking, making it suitable for apartment buildings, office blocks and other multi-occupancy premises.
Can the post boxes be mounted on a wall?
Yes. The post boxes have pre-drilled wall-mounting holes and are supplied with manufacturer-stated fixings. The installer must check that the fixings are suitable for the wall construction.
Are MB Series post boxes weatherproof?
The zinc-galvanised coating provides improved resistance to oxidation, corrosion and rust. For exposed outdoor installations, confirm the selected model's weather rating and position it beneath suitable shelter where possible.
Can the post boxes be used in apartment buildings?
Yes. MB Series post boxes can be used in apartment buildings and other communal properties. The stackable Letra model is particularly suitable for grouped installations.
How should the post box be maintained?
Empty the box regularly, clean it with a soft cloth and mild cleaner, and periodically inspect the lock, hinges, letter slot, coating and wall fixings for wear or damage.
Where can I compare other letter boxes?
View the complete letter box and post box range or browse other security products supplied by Total Locker Service.
Delivery
Delivery Information
The approximate lead time is 1 Working Day.
Delivery to Mainland UK only, without any restrictions.
Our delivery times are; Monday - Friday 8am to 5pm.
We will deliver using the most economical method, using either our own vehicles or a carrier.
Goods may be palletised and delivered on an articulated vehicle.
The deliveries are kerb side only, you will need to arrange to unload the vehicle.
If there are any delivery restrictions / specific dates / times / dedicated deliveries, or FORS Registered deliveries; please contact the sales department as there may be an additional cost.