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Fill Hole

Alternate configurations (1)

Water-Wall Water Filled Barrier

Accessories (1)

Water-Cable Barrier Accessories (Sentry Models)

Most products ship in 1-3 days.

The Sentry Water-Cable Barrier Wall has been tested and passed all TL-2 & TL-3 light weight 1,807lbs (820kg) and heavy weight 4,409 lbs (2,000kg) impacts at 45mph (70kph)and 62.5mph (100kph) impacts.

Sentry’s eleven interlocking knuckles on each end are positively linked together with a 1 1/8" (3cm) diameter galvanized hollow steel T-pin with a steel keeper at the bottom end.

Integrally molded into the Sentry are four 3/8" (9.5mm) diameter stranded steel cables, galvanized for corrosion resistance. These (4) cables prevent the impacting vehicle from penetrating the barrier wall. At each cable end is a corrosion resistant steel bushing.

The bushing is wrapped 360º around its O.D. with a loop of the 3/8" (9.5mm) diameter stranded steel cable. The bushing and cable assemblies are integrally molded into the connecting lugs, at four of the lug positions, at each end of the barrier wall.


  • Holds 242 gallons (9160 liters) of water
  • Weighs approximately 2,000lbs (907kg)
  • 42" (107cm) tall, 72" (183cm) long and 22.5" (57cm) wide.

Made from durable high density polyethylene


  • (1) Steel Connection Pin
  • Plastic Fill hole cap
  • Plastic threaded release cap
  • Fork Lift lifting holes
  • Three (3) Longitudinal Saw Tooth Anti-Vehicle Climbing Ribs
  • Stacking Lugs on Top for Storage and Transport

Additional colors available upon special request

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Water-Cable Barrier Wall (Sentry) is a TrafFix Devices brand product.

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