GI LID COVER SIZE: 1” or 3/4”
The GI (Galvanized Iron) Lid Cover is a heavy-duty, flat protective plate engineered to seal standard circular junction boxes, inspection boxes, and conduit fittings. Positioned as a secure capping solution within industrial, commercial, and domestic surface wiring layouts, it closes off exposed internal wiring networks, shielding them from dust, moisture, mechanical impact, and unauthorized tampering.
Key Features
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Universal Round Box Compatibility: Precision-engineered to fit standard circular GI junction boxes, ensuring a clean, flush, and dust-tight seal across ceilings and wall installations.
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Low-Profile Flat Design: The sleek, flat profile ensures that the junction box remains unobtrusive, allowing for neat, professional surface finishes without adding unnecessary bulk to the piping network.
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Heavy-Duty Galvanized Finish: Hot-dip galvanized iron construction provides exceptional resistance to rust, oxidation, and corrosive elements, making it ideal for both indoor and outdoor industrial environments.
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Two-Screw Secure Lockdown: Features pre-drilled, perfectly aligned twin screw holes that match standard conduit box layouts, allowing for rapid installation and a vibration-proof hold.
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Essential Safety Barrier: Isolates live electrical splices and connections from the external environment, drastically reducing the risk of accidental contact, electrical shocks, or short circuits caused by external debris.
Configuration Selection Guide
| Size | Standard Commercial & Industrial Applications |
| 3/4” (20mm) | Blank sealing for standard commercial lighting boxes, workshop perimeter wall boxes, and domestic surface-mount circuit enclosures. |
| 1” (25mm) | High-capacity sealing for main sub-panel circular junctions, data center cable drops, and larger commercial distribution terminal boxes. |
Specifications
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Product Type: GI Lid Cover (Flat Circular Junction Box Cover)
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Available Sizes: 3/4” (20mm) / 1” (25mm)
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Material: High-Grade Galvanized Iron (GI)
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Design: Flat circular plate with pre-drilled twin screw holes
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Fixing Method: Twin-screw hole alignment for standard round GI boxes
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Application: Conduit junction box sealing, blanking off unused terminal endpoints, and physical wire splice protection in commercial buildings, factories, and industrial infrastructure.





