Description
TMI Conduit Box GI Metal Conduit Dome Cover 3/4″ & 1″ Excellent for Heavy Duty Circular Protection Lid for Junction Boxes
The TMI Metal Conduit Dome Cover is a key accessory designed to seal and protect electrical devices and conductors installed within a circular conduit box or surface box.
Its primary function is to safeguard the wiring from dust, dirt, debris, and external elements, ensuring the integrity of the electrical connections, particularly when the box is mounted on a surface or ceiling.
The distinctive dome shape provides extra space and clearance for wiring and mounted devices, simplifying installation and maintenance.
Constructed from high-quality Galvanized Iron (GI) or Galvanized Steel, this cover is built for heavy-duty cable management in demanding industrial and harsh working environments.
The galvanization process adds a crucial layer of protection against rust and corrosion, making it an ideal choice for both outdoor and industrial applications where moisture or corrosive elements may be present.
The TMI Dome Cover is designed to fit standard 3/4-inch and 1-inch (20mm and 25mm metric) conduit boxes, ensuring wide compatibility within existing TMI Metal Conduit Systems.
It securely attaches to the box using screws (supplied separately), creating a clean, professional finish while ensuring the system remains compliant with safety standards like BS and MS Standards.
This essential fitting guarantees maximum protection and longevity for your electrical components.
Product Features :
| Feature | Details |
| Product Type | Dome Cover (Protection/Enclosure Lid) |
| Material | High Quality Galvanized Metal (Galvanized Steel/Iron) |
| Shape/Design | Circular Dome Shape (Provides extra wiring space/clearance) |
| Size/Thread | Available in 3/4″ (20mm) and 1″ (25mm) thread sizes |
| Application | Used to enclose and protect electrical wiring inside circular conduit boxes |
| Key Property | Superior corrosion resistance and durability for harsh, wet, or industrial environments |
| Installation | Attaches to the circular box using screws (Covers & fixing screws are supplied separately) |





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