Product Overview
Bullette Metal Mounting Boxes are engineered for safe, durable, and reliable electrical installations. Manufactured from high-quality galvanised steel and fitted with integrated brass earth terminals, these boxes ensure superior mechanical strength, corrosion resis- tance, and long service life in residential, commercial, and industrial applications.
KEY FEATURES

Heavy-Duty Galvanised Iron Construction
Strong, rigid, and corrosion-resistant construction

Integrated Brass Earth Terminal
Reliable grounding for enhanced electrocal safety

Precision Knock-Outs (20 & 25 min)
Enables clean and standard conduit entry

Accurate Dimensions & Uniform Thickness
Ensures easy insstallation and perfect fit

Professional-Grade Finish
Smooth edges for safe, neat wiring
Adjustbale Lug
Adjustable mounting support
Specifications
| Material | Galvanised Iron (GI) |
| Finish | Zinc-galvanised, corrsion-resistant coating |
| Thickness | 1.0 mm ± 0.01 mm |
| Knock-Out Sizes | 20 mm & 25 mm conduit entries |
| Earth Terminal | Integrated brass earth terminal |
| Mounting type | Flush wall installation |
| Application | Suitable for residential , commerical etc:- |
| Compliance | Manufactured to standard electrical installation |
| Strength Feature | comes with hard bone for extra rigidity |
Applications
- Residential wiring installations
- Commercial buildins and offices
- Industrial electrical systems
- Concealed and surface conduit wiring
- Switches, sockets and junction enclosures
Material & Construction
| Material | Galvanised Iron (GI) |
| Surface Finish | Zinc-coated corrosion-resistant finish |
| Brass Terminal | YES |
| Terminal Type | Brass earth terminal (factory-fitted) |
Adjustable Lug
A comprehensive range of metal mounting boxes manufactured in two depths 35mm and 47mm and all available in one and two gang configurations. To facilitate the easy fitting of accesories into the boxes, they are designed with atleast one adjustable lug.
Technical Specifications
| PART NUMBER | DESCRIPTION | DIMENSIONS (MM) | THICKNESS | MATERIAL | KNOCK-OUT SIZE |
|---|---|---|---|---|---|
| BT3GB1X35 | 3 x 3 GI Box | 72 x 72 x3 5 | 1.0 MM (±0.01) | G . I | 20 & 25 mm |
| BT6GB1X35 | 6 x 3 GI Box | 72 x 132 x 35 | 1.0 MM (±0.01) | G.I | 20 & 25 mm |
| BT3GB1X47 | 3 x 3 GI Box | 72 x 72 x 47 | 1.0 MM (±0.01) | G.I | 20 & 25 mm |
| BT6GB1X47 | 6 x 3 GI Box | 72 x 132 x 47 | 1.0 mm (+0.01) | G.I | 20 & 25 mm |
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