OBEX MT P4 Terminal is the first terminal system in the world to be successfully tested to prEN1317 Part 7. All test results have been fully validated by AISICO (Notified Body) and thereafter peer reviewed by the world renowned testing facility TRL.

The design of the product has been developed to provide the safest performance to terminate and anchor guardrail in high speed situations. It behaves much like a crash cushion in how it absorbs the energy of vehicle impact with the compression of its unique energy absorbing steel cellular sections. The design reflects a new generation of P4 Terminal that is a departure from conventional systems based on corrugated beam profiles. Such corrugated beam systems have been known to malfunction if installed incorrectly and can present a hazard such as spearing of vehicles.

The OBEX MT P4 complies with EN1317 part 4 and prEN1317 part 7 (T110).

Please download the system brochure for more detailed information on the range of applications.

The OBEX Modular P4 Terminal design concept is unique, innovative and covered with a Patent Pending application (UK No. 1421308.6).

OBEX MT doit être installé par des installateurs OBEX formés et certifiés uniquement conformément au manuel d'installation OBEX. Une formation approuvée par LANTRA est disponible auprès de Fencing and Construction Training (FaCT) Ltd. Contactez Sybil ou Tim au +44 (0)121 476 4731 ou / pour réserver un cours.


Classe de performances P1/P2
Indice de gravité d'accélération "ASI" B
Déplacement latéral permanent x1,y2
Zone de déplacement permanent 0,5 ; T 2.0 ; U 0.5
Classification de la boîte de sortie Z1
Spécifications du test

TT 1.3.110  

TT 2.1.100  

TT 3.3.110  

TT 4.3.110  

TT 5.1.100  

TT 6.3.110


la taille 1090 mm
Non. des rails 3 non.
Largeur hors tout 400 mm
Largeur du poteau 200 mm
Centres de poste 3m


  • Shock absorbing modular components provide crash cushion performance with no risk of residual hazard
  • Fully tested to prEN 1317 Part 7 including impact on transition connection from Guard Rail
  • For use in Single or Double-sided applications
  • Simple modular components can be pre-assembled for rapid installation
  • Overall length minimised to 7m and only 3 posts to be anchored in soil/ pavement
  • Flexible anchorage configurations with either driven posts, cast-in sockets or concrete base
  • Durable components hot-dipped galvanised
  • Modular components can be easily replaced if vehicle impact causes minor damage only