| Specification | Technical Details |
| Brand | Anchor |
| Model | Roma |
| Product Code | 66104B |
| Product Type | 1-Way Switch |
| Rated Current | 20 Amps |
| Voltage | 240 V |
| Frequency | 50 Hz |
| No. of Modules | 1-Module (1M) |
| Standard Met | ISI Certified |
| Dimensions (LxBxH) | 13.8 x 10.7 x 4.1 CM |
| Unit Weight | 0.075 kg |
| Material Logic | V0-Grade Flame Retardant Polycarbonate |
20A Heavy-Duty Power Logic: Engineered by Anchor to safely manage high-current loads up to 4800W, making it the ideal control point for geysers, room heaters, and AC units.
1-Module Compact Structural Matrix: Features an ultra-slim 1M design that provides high-amperage switching capacity while occupying minimal space in the modular plate.
Arc-Resistant Silver-Alloy Contacts: Built with high-grade silver-cadmium oxide contacts that minimize arcing during startup surges, ensuring a stable connection over 100,000+ operations.
V0-Grade Flame-Retardant Shield: Constructed from premium, impact-resistant polycarbonate that provides superior thermal stability and electrical insulation under continuous heavy load.
Accelerated Gliding Switch Logic: Features a precision-engineered internal mechanism that ensures low contact bounce and a firm tactile response for reliable "ON/OFF" performance.