| Specification | Technical Details |
| Brand | Anchor |
| Series | Roma Urban |
| Item Code | 66311B |
| Product Type | 1-Way Switch with Indicator |
| Rated Current | 20 Amps |
| No. of Ways | 1 Way |
| No. of Modules | 3-Module (3M) |
| Frequency | 50 Hz |
| Standards | ISI Certified |
| Dimensions (LxWxH) | 20 x 15 x 7 cm |
| Color Finish | Black |
| Material Logic | Flame Retardant Polycarbonate |
Neon Status Indication Logic: Engineered by Anchor with a built-in indicator lamp that provides clear visual confirmation of the high-power circuit's active status.
20A Heavy-Duty Power Matrix: Specifically designed to manage high-current loads up to 4800W, ideal for large AC units, heavy-duty geysers, and industrial heating appliances.
3-Module Ultra-Wide Tactile Matrix: Features a massive 3M rocker interface from the Roma Urban series, offering a premium luxury aesthetic and maximum mechanical leverage.
Arc-Resistant Silver-Alloy Contacts: Built with high-grade silver-cadmium oxide contacts that resist pitting and carbonization during high-surge startups, ensuring 100,000+ operations.
Flame-Retardant Polycarbonate Shield: Constructed from premium, impact-resistant material that ensures superior thermal stability and a long-lasting, sophisticated black finish.