Confined Space Covers

Signage and barrier protection all-in-one. Your best practice solution for protecting against the dangers of confined spaces.

  • Provide OSHA required warnings
  • Halt unauthorized entry
  • Easy to use
  • Ultra durable
  • Guard against weather & debris
  • Prevent infestation
Confined Space Covers

Dangers: Confined Space Entry

  • A ‘confined space’ refers to an area that is large enough for a worker to enter, but has limited or restricted means for entry or exit and is not designed for continuous employee occupancy.
  • In addition to any hazards present from the configuration of the confined space, potential dangers could include low oxygen, chemical exposures, fall hazards, temperature extremes and toxic gases, all of which can cause serious injury or death for workers entering the space.
  • Each year, multiple injuries and even deaths occur around the world due to confined space entry incidents.

The Best Practice Solution

  • Master Lock Confined Space Covers exceed the OSHA 29CFR 1910.146 Standard for Permit Required Confined Spaces. In addition to clearly identifying the confined space, the lockable covers provide a secure barrier to entry to ensure no employee or temporary worker enters without permission.
  • 1910.146(c)(2) – Signage “If the workplace contains permit spaces, the employer shall inform exposed employees, by posting danger signs or by any other equally effective means, of the existence and location of and the danger posed by the permit spaces.”
  • 1910.146(c)(3) – Entry barrier “If the employer decides that its employees will not enter permit spaces, the employer shall take effective measures to prevent its employees from entering the permit spaces.”
  • To learn more about the Confined Space Entry regulation by OSHA, visit the OSHA Website.
Haphazard Marking method

Haphazard Marking Method

OSHA Compliant + Best Practice

OSHA Compliant + Best Practice

Key Benefits

Master Lock Confined Space Covers Effectively Protect Against:

Unauthorized Entry

Unauthorized Entry

Animal/Pest Infestation

Animal/Pest Infestation

Mother Nature

Mother Nature

Litter and Debris

Litter and Debris

OSHA Compliant • Quick, Easy & Efficient Installation • Withstands Extreme Environments • Easily Cleaned & Stored • Effectively Prevents Entry

Simple, quick installation

View Instruction Video | Download Size Chart

Step 1

Step 1

Pull both straps up together and push cover down, cinching fabric to create a pocket.

Step 2

Step 2

Place pocket over edge of flange and wrap cover around the entire opening.

Step 3

Step 3

Pull both straps to tightly secure cover over the flange and place lock through grommets closest to the cover.

Video: NEW Confined Space Covers

Video: Confined Space Covers Training

Video: Confined Space Covers Educational Video

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Specifications

S201CS S202CS S203CS
Model S201CS S202CS S203CS
Style Elastic, Non-lockable Ventilated, Lockable Solid, Lockable
Size Available Small (S) – fits standard man-ways 20" to 23" (508mm to 584.2mm)
Medium (M) – fits standard man-ways 23" to 28" (584.2mm to 711.2mm)
Large (L) – fits standard man-ways 28" to 34" (711.2mm to 863.6mm)
X-Large (XL) – fits standard man-ways 32" to 39" (812.8mm to 990.6mm)
* Sizing & fit depend on flange dimensions

Order Example – Add size code to model number to order ex. S203CSXL for XL Solid Cover
Material – Cover UV Treated Polyester Silicone Coated Fiberglass Silicone Coated Fiberglass
Material – Sign UV Coated Vinyl UV Coated Vinyl UV Coated Vinyl
Sign Size 13.75" W x 9.75" H
(349.25mm" W x 247.65mm" H)
13.75" W x 9.75" H
(349.25mm" W x 247.65mm" H)
13.75" W x 9.75" H
(349.25mm" W x 247.65mm" H)
Attachment 1" (25.4mm) Elastic Band 1.5" (38.1mm) Strap with 25 grommets per side 1.5" (38.1mm) Strap with 25 grommets per side
Operating Temperature -40° F to 200° F
(-40° C to 93.33° C)
-40° F to 200° F
(-40° C to 93.33° C)
-40° F to 200° F
(-40° C to 93.33° C)
Packaging 1/Bag 1/Bag 1/Bag
Master Carton Quantity 6 Covers 6 Covers 6 Covers