PAS 68 Security Road Blockers

RB780CR Chieftain PAS68 Security Roadblockers
1 2 3 4 5 6 RB780CR Chieftain PAS68 Security Roadblockers

Yellow Stripe road blockers

Data Sheet  Drawing Download   Specification Download

Yellow Stripe road blockers

Avon RB780CR Chieftain Road Blocker is a PAS 68 road blocker that provides a high level of security against unauthorised vehicle access.


The security PAS68 road blocker is designed as a Hostile Vehicle Mitigation (HVM) Solution and is manufactured by engineers with significant experience in the fields of high security vehicle access control.

PAS 68   Crash Tested Road Blockers - RB780CR

The road blocker has been independently structurally evaluated by The Transport Research Laboratory (TRL) and has also been physically tested in a number of full scale crash tests conducted in accordance with the PAS 68 classification by the Motor Industry Research Association (MIRA)  View our PAS 68 Crash Testing Program.

The RB780CR Chieftain Road Blocker arrested a 7500kg truck travelling at 80kph (50mph) and achieved zero penetration, equivalent to an M50 P1 rating.

  PAS 68 Road  Blockers Crash Test Sequence - RB780CR Road Blockers

This road blocker is an ideal product to protect high security establishments, iconic buildings and critical infrastructure.

  • 2m-6m road blocker widths (500mm increments)
  • 800mm road blocker height (fully raised)
  • Programmable Logic Controller (PLC)
  • Optional Emergency Fast Operation EFO (less than 1 second)

Security Road Blockers - PAS 68 RB780CR

The road blocker can be customised to interface with a wide range of access control equipment to suit specific customer requirements. Available configurations include (but are not limited to) inductive loop systems, card readers, communication equipment and manned guard emergency systems.


View our other PAS68 High Security Road Blockers


RB880CR PAS 68 Shallow Road Blockers PAS68 High Security Shallow Roadblockers
RB980CR PAS68 Surface Roadblockers PAS68 High Security Surface Road Blockers
RB700 Road Blockers Security Roadblockers - RB700
RB680 Roadblockers Road Blockers - RB680


Truck travelling at 40mph (68kph) PAS 68 crash test.

Key Features

  • Multiple testing (5 different / independent physical tests)
  • Independently structurally evaluated
  • Physically impact tested to PAS68 criteria
  • Manufactured from heavy gauge materials
  • Manual hand pump facility
  • Programmable logic control system
  • 100% duty cycling


  • Comprehensive attack resistance
  • Protection from multi-direction impact approach
  • A proven record of performance
  • Strength and durability
  • Operational under power failure conditions
  • Flexibility to interface with all forms of access control

Technical Specification

  • Physical dimensions:2m roadblocker - 2510mm W x 1770mm D x 1000mm H
  • HPU Cabinet - 640/940mm W x 670mm D x 1300mm H
  • Basic power requirements: 3 Phase, 415V AC, 50Hz, 20 amps (other voltages are available)
  • Control voltage S.E.L V 24 v
  • Performance: loading - 30 tonne
  • PAS 68 impact absorption: 1852KJ (fully operational immediately after impact)
  • Full PAS 68 Classification: V/7500(N2)/80/90:0/17.0 Tested Model 800mmHx2.0mW
  • Speed of operation - typically 6 Seconds to raise or lower (faster options available)
  • Emergency fast raise option - <1 second to raise
  • Operating temperature range available -25 deg C - +70 deg C
  • Hydraulic back up system to provide six half cycles in the event of power failure.
  • Construction: the supporting framework is constructed from fully welded, heavy gauge, steel angle and box section completely encased with steel sheets to provide a self-shuttered module.
  • Sub-surface fixing points ensure the blocker is completely secured to its foundation.

Options Available

  • Emergency fast raise system
  • Emergency buttons with lock down
  • UPS backup for the electrical system
  • Accumulator systems for hydraulic operation in power failure conditions
  • Access control and intercom systems
  • Inductive loop systems
  • Traffic lights and back-indications systems
  • Interlocking systems to give air-lock type protection on sites with higher threat levels
  • Integral inset warning lights in blocking segment

View High Security Crash Test Videos (FLV)

View Product Procurement Specifications

View Road Blockers Drawings (DWG)

View Road Blockers Drawings (PDF)

View Road Blockers Literature (PDF)