Road Blocker DSP® K12 – massive blocking effect

The Road Blocker DSP® K12 is one of the few road blockers in the market which is useable after impact and has a fully closed design.

Road Blocker DSP® K12 is designed to guarantee the full level of security. A successful crash test per DOS SD-STD-02.01 Rev. A 03/2003 and PAS 68 was carried out with a 7.5 ton truck travelling at 80 km/h. The very first impact test was conducted by the TÜV (German Technical Inspectorate) 30 years ago. Our Road Blocker DSP® K12 can be installed as a single unit.

In combination with other products it can form a sluice for vehicle check points. In operation, the heavy blocking segment raises in approximately 5 seconds. In the lowered position the road blocker is unobtrusive, flush with the road and capable of supporting wheeled vehicles with a load bearing capacity up to bridge class SLW 60.

The raising time can be reduced to approximately 2 seconds using an optional accumulator for Emergency Fast Operation (EFO). They block the road with a height of 1000 mm. The blocking segment is clearly visible due to the flashing lights and optional warning stripes. Thus, ensuring the immediate stopping of approaching vehicles. Perimeter Protections’ Road Blocker DSP® K12 gives you maximum security against unauthorised vehicles at highly sensitive entry points. That is true for vehicles of all sizes and weights. A massive and sturdy construction of high tensile steel ensures highest security in entrances such as government seats, banks and at the border.
Badge PAS68
Badge DOD

Outstanding performance

Road Blocker DSP® K12
PAS 68 V/7500[N3]/80/90:0:0/18.0 DOS SD-STD-02.01 Rev. A 03/2003 K12/L3 tested with 4 m blocking width
Blocking height
1000 mm
Blocking width
2000 – 4000 mm in 500 mm increments
Operating time
Raising: approx. 5 sec., lowering: approx. 4 sec.
EFO (optional)
approx. 2 sec.
Drive unit
Installed in seperate drive cabinet
Installation depth
1500 mm


We offer a range of customer services tailored to your needs. Our team is specialised in mechanics, electronics and hydraulics as well as skilled in modern technology and tools applicable to our products.

Do you want to know more about this product?

Please contact us

Alternatively you can contact us by telephone:

+49 (0)5258 500 70

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