01
Railway signalling
Battery and associated equipment for signalling installations.
Engineered in Europe
Built for the World
+44 (0) 20 4538 9847
info@aliastradinguk.com
7-15 Greatorex Street, London, E1 5NF
2h
Installed, no traffic stop
Ø25
mm hardened locking bars
C5M
Corrosion class
100%
Front access to batteries
Product Overview
Battery replacement without removing the structure
SafeBox AVAC is a highly secure technical enclosure developed to protect sensitive equipment against vandalism, break-in attempts and external damage. A reinforced mechanically welded structure combines robustness, durability, discretion and ease of maintenance.
It is designed to replace existing shelters while limiting civil engineering adaptation, which suits high-risk environments: railway networks, urban areas and isolated sites carrying signalling, telecom, automation or energy equipment.
01
Galvanised welded structure
Strength, resistance to vandalism and a long service life from a hot-dip galvanised welded assembly.
02
4-point hardened steel locking
Ø25 mm bars deliver reinforced anti-intrusion security on every door.
03
Invisible hinges
Concealed hinges give discretion and reinforced resistance to forced removal.
04
No visible assembly
Nothing accessible from the outside, protecting against sabotage.
05
Retention tray
Battery retention tray in accordance with environmental rules.
06
Easy maintenance
Ergonomic opening and full frontal access, dismantling possible without weakening.
Engineering Detail
Built to defeat the failure modes
Welded steel frame
80 × 80 mm steel tubes, 3 mm thick, hot-dip galvanised as one assembly.
4-point locking
Ø25 mm hardened steel bars, with a customisable internal opening device.
Full frontal access
Batteries are replaced in place, without removing the structure.
Retention tray
Contains electrolyte in line with environmental rules.
Two-hour installation
Replaces the existing shelter without stopping traffic, subject to site constraints.
Reuses the existing slab
Slabs reused or enlarged for stability, with plans approved before work.
Technical Specification
SafeBox AVAC data sheet
Reinforced welded structure
| Panels | Galvanised sheet metal |
| Side and rear panels | 2.5 mm thickness |
| Inner door sheet | 3 mm thickness |
| Frame | 80 × 80 mm steel tubes, 3 mm thick |
| Assembly | Hot-dip galvanised mechanically welded |
| Surface treatment | C5M quality for aggressive environments |
| Finish | Double primer and powder-coated paint |
Anti-intrusion security
| Locking | 4-point locking by Ø25 mm hardened steel bars |
| External fixings | No assembly element visible from the outside |
| Hinges | Invisible, to prevent forced removal |
| Opening device | Customisable internally, submitted for ergonomic validation |
Integration and maintenance
| Installation | Two hours without stopping traffic |
| Battery access | Full frontal access, replacement without removing the structure |
| Retention | Retention tray in accordance with environmental rules |
| Ventilation | Openings reproduced on the doors if required |
| Foundation | Existing slabs reused or enlarged, plan validated before work |
Where It Is Used
Applications
02
Telecom and sensor sites
Local stations needing a secure, serviceable power shelter.
03
Electrical and automated networks
Sensitive assets that must stay powered and protected.
04
Exposed locations
Areas exposed to risks of damage 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.
