Manhole guard rail (barrier) 33 x 33 x 42 in high, tool-free assembly

Manhole Barrier 33 × 33 × 42 in — One-Piece Guard Rail, Tool-Free Assembly

The manhole barrier is designed to protect and delimit a 33 x 33 in area, 42 in high, around the opening of a confined space or manhole. Made of one piece, it is easy to assemble without tools and locks in the open position. Two chain hooks protect the entrances and exits, allowing controlled access for workers while keeping the perimeter secure. The barrier can also carry signs, flags or a light to increase job site visibility and safety.

This barrier is an essential peripheral guard rail for any manhole or confined space work in urban, industrial or road environments. It prevents accidental falls into the opening, clearly marks the work area to pedestrians and vehicles, and frames worker access with its lockable chains.

Barrier Specifications

• Protected area: 33 x 33 in
• Height: 42 in
• Construction: one single piece
• Easy, tool-free assembly
• Locks in the open position
• Two chain hooks at entrances and exits
• Can carry signs, flags or a light

Advantages of the EPTBB Manhole Barrier

Fall Prevention Around the Opening

An unprotected manhole opening is a major fall hazard for workers and passersby. The EPTBB barrier, with its 42 in height, forms a solid guard rail all around the opening, in line with the intent of confined space opening protection requirements.

Quick Tool-Free Assembly

Made of one piece and assembled without tools, the barrier deploys quickly in the field and locks in the open position. This simplicity reduces job site preparation time and ensures reliable deployment, even for teams under time pressure.

Controlled Access and Signaling

The two chain hooks frame the entry and exit points, providing controlled access without compromising perimeter safety. The ability to attach signs, flags or a light enhances area visibility, day or night.

Use in a Confined Space Context

The EPTBB barrier is ideally combined with the manhole shield (EPTBBT) which forms a 12 in watertight collar holding back water and mud at the base of the opening. Together, they secure the perimeter and protect the work space. A ventilation system and a multigas detector complete the confined space entry preparation, while a fall protection harness protects the worker.

FAQ — EPTBB Manhole Barrier

Does the barrier require tools for assembly?

No. The barrier is made of one piece and assembles without tools. It simply locks in the open position, allowing quick deployment on the job site.

What area does the barrier protect?

It protects a 33 x 33 in area at a height of 42 in, which suits most standard manhole openings. For sealing at the base of the opening, add the EPTBBT shield (available separately).

Can signage be attached to it?

Yes. The barrier can carry signs, flags or a light, which improves work area visibility for pedestrians and vehicles, day or night.

Complementary Equipment Suggestions for Your Confined Space Access

To fully secure your manhole access, first see the 12 in manhole shield (EPTBBT) that forms a watertight collar at the base of the opening, as well as the passage assembly that maintains airflow at the entry (RA9510). Add the Altair 4X 4-gas detector (DETEC4GC) to validate the atmosphere and the explosion-proof blower kit (RA9548-25EX) for ventilation in a hazardous atmosphere.

Under "Accessories" at the bottom of the page, complete your equipment with the standalone Altair 4X multigas detector (DETEC4G), the Peakworks 6 D-ring confined space harness (FPH2000APLE) and its carry bag (FPBAG).

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