| Specification Attribute | 21452 (3M) | 21791 (4M) | 21463 (6M) | 21485 (12M) | 21736 (16M) | 21758 (18M) |
| Brand | Anchor | Anchor | Anchor | Anchor | Anchor | Anchor |
| Product Code | 21452 | 21791 | 21463 | 21485 | 21736 | 21758 |
| Generic / Common Name | GI Box | GI Box | GI Box | GI Box | GI Box | GI Box |
| Modular Capacity | 3 Module (3M) | 4 Module (4M) | 6 Module (6M) | 12 Module (12M) | 16 Module (16M) | 18 Module (18M) |
| Configuration | Linear Horizontal | Linear Horizontal | Linear Horizontal | 6x2 Dual Matrix | 8x2 Dual Matrix | 6x3 Triple Matrix |
| Envelope Size (L x B) | 79 x 99 mm | 79 x 135 mm | 79 x 207 mm | 132 x 207 mm | 142 x 230 mm | 207 x 207 mm |
| Internal Depth | 46 mm | 52 mm | 52 mm | 56 mm | 56 mm | 60 mm |
| Material | Heavy-Gauge GI | Heavy-Gauge GI | Heavy-Gauge GI | Heavy-Gauge GI | Heavy-Gauge GI | Heavy-Gauge GI |
| Protective Coating | 120 GSM Zinc | 120 GSM Zinc | 120 GSM Zinc | 120 GSM Zinc | 120 GSM Zinc | 120 GSM Zinc |
| Earthing Provision | Earth Terminal | Earth Terminal | Earth Terminal | Earth Terminal | Earth Terminal | Earth Terminal |
| Compliance | Tested as per IS | Tested as per IS | Tested as per IS | Tested as per IS | Tested as per IS | Tested as per IS |
| Mounting Style | Concealed Flush | Concealed Flush | Concealed Flush | Concealed Flush | Concealed Flush | Concealed Flush |
| Best Used For | Bedside & Footlights | Vanity & 16A Sockets | Kitchen & Desk Runs | Master Switchboards | Luxury Master Consoles | Central Command Hubs |
120 GSM Zinc Galvanised Protection: Coated with a certified 120 GSM zinc protective barrier that shields against rust, masonry alkalinity, and wall moisture for an extended structural lifespan.
Comprehensive Modular Range (3M to 18M): Encompasses 3, 4, 6, 12, 16, and 18-Module options, offering engineered rough-in solutions for everything from isolated bedside points to high-density room consoles.
Graduated Deep Cavity Design (46 mm to 60 mm): Delivers interior wiring volume with depths up to 60 mm, easily accommodating heavy-gauge cables, wire loopings, and deep modular mechanisms without crowding.
Integrated Low-Resistance Earth Terminal: Each box is equipped with a dedicated factory-fitted grounding screw to ensure positive fault-current earthing and protect against shock hazards.
Precision-Tapped Lugs & Multi-Knockouts: Features durable, non-stripping threaded lugs for flush faceplate alignment alongside clean-punched knockouts for quick, versatile conduit entry.