Bollards
Passive Vehicle Barriers · No power, no moving parts

Always at Full Rating.

A passive barrier has nothing to fail — no hydraulics, no controller, no standby circuit. It is steel, concrete and geometry, at full crash rating the moment it is installed, including during a site-wide power loss when a perimeter is most exposed.
DOD Anti-Ram ListedASTM F2656 · M30 / M50No Power RequiredMade in the USA

3

Passive Product Families

M30-M50

Crash Ratings Available

0

Moving Parts to Maintain

20 year

Warranty - Parts & Labor

Compare the range

Passive barriers at a glance.

Every rating shown traces to a full-scale crash test report and, where applicable, a listing on the DoD Anti-Ram Vehicle Barrier List. Foundation and civil scope are engineered per project and per site conditions.

Passive by Design

Why it matters.

Nothing to power

At full rating during a blackout

No hydraulics, no controller, no generator, no standby circuit. The barrier holds its rating during a site-wide power loss — the moment a perimeter is most exposed.

Nothing to maintain

No service contract

No seals, no actuator, no annual rebuild. Inspect the cables, posts and fittings, check cable sag and clamp torque — that is the entire schedule.

Nothing to look at

Below the sightline

Two cable lines below eye level. Where a bollard field or barrier wall dominates an approach, a cable barrier holds the same rating and effectively disappears.

Specifying a passive perimeter? Start with the test record.