01
Railway Signalling
Batteries and associated equipment supporting railway signalling installations.
Engineered in Europe
Built for the World
0800 122 3912
contact@aliastradinguk.com
7–15 Greatorex Street, London, E1 5NF
≈ 2h
Typical installation approximately two hours, subject to site and operational conditions.
Ø25 mm
Hardened locking bars
C5M
External corrosion protection
Full
Frontal battery access
Product Overview
Battery Access Without Removing the Structure
SafeBox AVAC is a secure technical shelter designed to replace existing enclosures containing batteries and associated equipment. Its reinforced mechanically welded structure provides protection against vandalism, break-in attempts and external damage.
The shelter is designed to limit civil engineering adaptations while improving security, maintenance access and environmental containment. It is suitable for railway, telecoms, automation and energy equipment in exposed locations.
01
Galvanised Welded Structure
A hot-dip galvanised welded assembly provides strength, resistance to vandalism and a long service life.
02
Four-Point Hardened Steel Locking
Ø25 mm hardened steel bars provide reinforced locking at four points.
03
Concealed Hinges
Invisible hinges reduce the risk of forced removal and maintain a discreet external appearance.
04
No Visible External Assembly
No assembly elements or fixings are accessible from outside the shelter.
05
Integrated Retention Tray
The shelter includes a retention tray designed in accordance with environmental requirements.
06
Full Frontal Maintenance Access
The ergonomic opening allows batteries to be inspected or replaced without removing the shelter structure.
Engineering Detail
Designed to address key failure modes
Welded Steel Frame
The frame uses 80 × 80 mm steel tubes with a wall thickness of 3 mm and is hot-dip galvanised as one assembly.
Four-Point Locking
Ø25 mm hardened steel bars provide reinforced locking at four points.
Full Frontal Access
Batteries can be inspected or replaced in place without removing the structure.
Integrated Retention Tray
The retention tray is designed in accordance with environmental requirements.
Typical Two-Hour Installation
Typical installation approximately two hours, subject to site and operational conditions.
Existing Slab Reuse
Existing concrete slabs can be reused or enlarged for stability, with the required plan approved before work.
In Service
SafeBox AVAC on site
Technical Specification
SafeBox AVAC data sheet
Reinforced welded structure
| Panels | Galvanised sheet steel |
| Side and rear panels | 2.5 mm thickness |
| Inner door sheet | 3 mm thickness |
| Frame | 80 × 80 mm steel tubes with a wall thickness of 3 mm |
| Assembly | Hot-dip galvanised mechanically welded assembly |
| Surface treatment | C5M protection for aggressive outdoor environments |
| Finish | Double primer and powder-coated paint finish |
Anti-intrusion security
| Locking | Four-point locking using Ø25 mm hardened steel bars |
| External fixings | No assembly elements visible or accessible from outside |
| Hinges | Concealed to reduce the risk of forced removal |
| Opening device | Customisable internal opening device, subject to ergonomic validation |
Integration and maintenance
| Installation | Typical installation approximately two hours, subject to site and operational conditions. |
| Battery access | Full frontal access; battery replacement without removing the structure |
| Retention | Integrated retention tray designed in accordance with environmental requirements |
| Ventilation | Ventilation openings reproduced on the doors where required |
| Foundation | Existing slabs reused or enlarged, with the plan approved before work |
Where It Is Used
Applications
02
Telecoms and Sensor Sites
Local telecoms or sensor installations requiring secure and maintainable power equipment.
03
Electrical and Automated Networks
Sensitive power equipment supporting electrical or automated systems.
04
Exposed Locations
Urban, isolated or unmanned areas exposed to damage, forced entry or theft.
Specify SafeBox AVAC on your next renewal
Send us the site constraints and existing enclosure dimensions. We return a configuration, a slab plan and an installation window.
