Allegro Adjustable Small Manhole Safety Cross, Fits 18", 21", 24" (9406-24A)
Allegro 9406-24A Adjustable Small Manhole Safety Cross (Fits 18", 21", 24") is a compact and effective fall-prevention device designed to reduce the risk of injury when working around open manholes. This two-bar system interlocks at the center to restrict the opening size, helping to prevent accidental falls. It installs in seconds without damaging the manhole or street surface and is easy to store when not in use. Each bar is clearly labeled with warning stickers and numbered for quick, hassle-free setup.
Two-bar safety system interlocks in the center for secure fit.
Fits 18", 21", and 24" diameter manhole openings.
Installs quickly and easily—no tools required.
Warning labels and numbered parts ensure proper setup.
Compact design allows easy storage and transport.
Reduces risk of falls in open manholes.
Protects workers and pedestrians around confined space entries.
Non-invasive—does not damage manholes or surrounding surfaces.
Lightweight yet sturdy design for reliable use in the field.
Technical Specifications:
Compatibility: Fits 18", 21", and 24" manholes
System Type: Interlocking two-bar safety cross
Installation: Tool-free, quick setup
Application: Manhole safety and fall prevention
Product identification
- Brand: Allegro
- Model / MPN: 9406-24A
