| Specification Category | Specification Detail |
| Brand Profile | Anchor |
| Model Code Matrix | Roma Series |
| Product Code | 66104S |
| Product Category / Type | 1-Way Heavy-Duty Modular Switch |
| Rated Current Capacity | 20 A |
| Operating Voltage & Frequency | 240 V AC, 50 Hz |
| Switch Configuration | 1-Way (Single Pole Single Throw) |
| Module Space Footprint | 1 Module (1M) |
| Physical Dimensions (L x B x H) | 13.8 x 10.7 x 4.1 cm |
| Product Weight | 0.075 kg |
| Housing Construction | High-Grade Flame-Retardant Polycarbonate |
| Installation Alignment | Front-Loading Snap-Fit into Modular Frame Plates |
| Ideal Applications | Air Conditioners, Water Geysers, Heavy Kitchen Appliances, Motors |
| Best Used For | High-Load Dedicated Appliance Switching across Nepal |
High-Capacity 20A Current Rating: Engineered to safely handle heavy resistive and inductive loads including air conditioners, geysers, and water pumps.
Space-Saving 1-Module Footprint: Delivers robust 20A power control within a single modular space, maximizing plate layout efficiency.
Self-Extinguishing Polycarbonate Body: Molded from UV-stabilized, impact-resistant thermoplastic to safeguard against high heat, arcing, and electrical hazards.
Heavy-Duty Silver-Alloy Contacts: Internal contact architecture ensures low contact resistance, minimal heat generation, and long service life under high current.
Seamless Snap-Fit Modular Integration: Snaps directly and securely into standard Anchor Roma grid plates and concealed metal backboxes.