| Specification Attribute | Technical Detail |
| Brand | Anchor |
| Product Code / Model | 20450 |
| Generic / Common Name | Surface Boxes (Surface Plastic Boxes) |
| Modular Capacity & Format | 8 Module (8M) – Rectangular / Square Matrix (4x2) |
| Material | High-Impact Flame-Retardant Engineering Plastic |
| Mounting Hardware Feature | Embedded Metal / Brass Threaded Inserts |
| Dimensions (Box Envelope - L x B x D) | 152 x 145 x 40 mm |
| Packaged Dimensions (L x B x H) | 15.0 x 10.0 x 5.0 cm |
| Product Weight | 0.1 kg |
| Internal Depth | 40 mm |
| Unit Packaging | 1 Piece |
| Electrical Safety | Non-Conductive / Shock-Proof Insulated Body |
| Mounting Style | Direct On-Wall Surface Mount (Brick, Concrete, Timber, Drywall) |
| Target Applications | Workstations, Server Areas, Commercial Offices, Labs & Retrofits |
| Best Used For | Surface Mounting of 8M Rectangular Multi-Gang Switch-Socket Assemblies |
High-Impact Flame-Retardant Polymer: Engineered from durable, non-conductive engineering plastic that resists accidental mechanical impacts, moisture corrosion, and electrical tracking.
Integrated Metal Thread Inserts: Features factory-molded brass/metal screw bushings that prevent thread stripping, ensuring consistent screw retention across routine servicing.
Space-Efficient 8-Module Rectangular (4x2) Layout: Accommodates standard 8M rectangular Anchor Penta Modular and Roma Urban grid plates in a compact footprint where horizontal width is constrained.
Functional 40 mm Working Depth: Formed with a 152 x 145 mm outline and an internal depth of 40 mm, providing generous space for wire connections and multi-conductor loops while sitting flush against the wall.
Streamlined Surface Retrofitting: Eliminates the need for masonry cutting and plaster repairs, integrating with surface PVC conduits, trunking profiles, and casing-capping across projects in Nepal.