| Specification Attribute | Model: 66501S | Model: 66501GB |
| Brand | Anchor | Anchor |
| Series / Range | Roma Urban | Roma Urban |
| Product Code / Item Code | 66501S | 66501GB |
| Product Type | Step Fan Regulator | Step Fan Regulator |
| Generic Type | Fan Regulators | Fan Regulators |
| Control Mechanism | Stepped Rotary Knob (Hum-Free) | Stepped Rotary Knob (Hum-Free) |
| Rated Power | 100 W | 100 W |
| Operating Voltage & Frequency | 240 V AC, 50 Hz | 240 V AC, 50 Hz |
| Number of Modules | 1 Module (1M) | 1 Module (1M) |
| Color Finish | Metallic Silver | Graphite Black |
| Material | Flame-Retardant Engineering Polymer | Flame-Retardant Engineering Polymer |
| Dimensions (L x B x H) | 24.4 x 13.2 x 6.0 cm (Packaged) | 24.4 x 13.2 x 6.0 cm (Packaged) |
| Unit Weight | 0.2 kg | 0.2 kg |
| Mounting Mechanism | Snap-In Modular Flush Mount | Snap-In Modular Flush Mount |
| Target Applications | Residences, Corporate Offices & Hotels | Luxury Apartments, Villas & Hospitality Suites |
| Best Used For | Standard & Decorative Ceiling Fans Up to 100W | Silent Stepped Airflow Control |
100W Hum-Free Speed Control: Utilizes advanced capacitive stepped circuitry to deliver quiet ceiling fan speed modulation without motor hum or excessive energy dissipation.
Space-Saving 1-Module (1M) Profile: Fits into a single modular slot on standard Anchor Roma Urban plates, preserving surrounding space for dedicated switches, sockets, and data outlets.
Tactile Step Rotary Mechanism: Features a ridged rotary knob with positive mechanical detents for precise speed selection and steady, non-drifting airflow.
Dual Architectural Color Options: Available in Metallic Silver (66501S) for bright, metallic themes and Graphite Black (66501GB) for contemporary, glare-free dark interiors.
Flame-Retardant Polymer Construction: Molded from self-extinguishing, high-impact thermoplastic to ensure thermal safety and mechanical endurance across homes and commercial spaces in Kathmandu and Nepal.