| Specification | Parameter |
| Brand | Anchor (by Panasonic) |
| Series / Range | Roma Urban |
| Product Code | 66144GB |
| Product Type | Heavy-Duty Modular Switch with Indicator |
| Switch Operation | 1-Way (Single-Point Control) |
| Indicator | Integrated Visual Status Lamp |
| Current Rating | 20 Amps |
| Rated Voltage & Frequency | 240 V AC, 50 Hz |
| Load Capacity | Supports up to 250W SBL / LED Load |
| Module Size | 1 Module (1M) |
| Color Finish | Graphite Black |
| Material | Flame-Retardant PVC Plastic |
| Standards / Certification | ISI Certified |
| Mounting Mechanism | Snap-In Modular Flush Mount (Concealed Box) |
| Installation | Easy-to-Install Screw-Clamped Terminals |
| Target Applications | Homes, Commercial Offices, Kitchens & Light Industrial Use |
| Best Used For | Water Geysers, Air Conditioners, Heavy Kitchen Appliances & High-Wattage LED Banks |
Integrated Visual Status Indicator: Built with an embedded luminescent indicator lamp that provides instant visual confirmation when high-power circuits and connected appliances are energized.
Heavy-Duty 20A High-Load Capacity: Rated for a continuous 20 Amperes at 240V AC to control power-demanding loads like water heaters, air conditioners, and commercial kitchen appliances safely.
Calibrated 250W SBL Load Compatibility: Certified to handle up to 250W Self-Ballasted Lamp (SBL/LED) high-inrush startup currents without contact micro-welding or toggle sticking.
ISI-Certified Safety Assurance: Engineered in full compliance with rigorous ISI quality standards, providing enhanced arc suppression, short-circuit protection, and flame retardancy.
Space-Saving 1-Module Modular Design: Compact 1-Module (1M) form factor clicks flush into standard Anchor Roma Urban modular plates, finished in durable, scratch-resistant Graphite Black across Nepal.