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SLED™ Euro-Terminal

   The Sentry Longitudinal Energy Dissipater (SLED) Euro-Terminal is a narrow water filled attenuation device designed to shield the end of safety barriers in frontal and side impacts. The SLED Euro-Terminal's unique Containment Impact Sled (CIS), safely brings an impacting vehicle to a controlled stop and prevents the vehicle from vaulting, while containing the plastic debris within the steel CIS frame structure. The side safety panels and internal steel cables re-direct an impacting vehicle away from the blunt barrier end.

   The SLED Euro-Terminal is the only free standing attenuation device that has been tested and accepted to EN1317-4 P4 requirements. Since the system is free standing, there are no pavement anchors, bolts or drilling to compromise the integrity of the roadway surface or bridge deck. The complete P4 SLED Euro-Terminal can be installed quickly with as little as one lorry and two workers and is designed to be placed on compacted dirt, gravel, decomposed granite, asphalt, or concrete.


  • Transitions attach to existing steel barrier bolt holes with no modification required
  • Narrow footprint is ideal for road works on streets and motorways with minimal shoulder spacing
  • Internal steel cables link all components, thereby minimizing vehicle intrusion into the work zone
  • SLED Euro-Terminal quickly and easily attaches to steel mobile safety barriers
  • SLED Euro-TFerminal is tested and accepted to European Crash Test Standard EN 1317-4 P4
  • Quick and easy set-up, no foundation anchoring, minimized installation exposure time, ideal for short term or emergency maintenance and detour operations
  • Visual float fill indicator caps quickly verify water module's are properly filled
  • SLED Euro-Terminal's stout design virtually eliminates vaulting
  • Cost effective terminal for the treatment of fafety barriers
  • Short length reduces the chance for incidental contact
  • Containment Impact SLED (CIS) minimizes debris field
  TT 2.1.100 TT 5.1.100 TT 1.3.110 TT 4.3.110
Crash Test Head on nose ¼ offset to roadside Side, 165" Head on center Side, 15"
Vehicle Mass 900 kg 900 kg 1,500 kg 1,500 kg
Velocity 100 km/h 100 km/h 110 km/h 110 km/h



♦ SLED Euro-Terminal

♦ Water-Filled Barrier Repair