| Specification Category | Specification Detail |
| Brand Profile | Anchor by Panasonic |
| Model Number | 17820 |
| Product Series | Penta Series / Industrial Switchgear |
| Product Category / Type | Triple Pole Manual Changeover Switch (Transfer Switch) |
| Rated Current Capacity | 32 Amp |
| Rated Operating Voltage | 415 V AC |
| Operating Frequency | 50 Hz |
| Number of Poles | Three Pole (3 Pole / 3P - Three Phases) |
| Switching Mechanism | Break-Before-Make (Position I - Center Off - Position II) |
| Contact / Terminal Material | Heavy-Gauge High-Conductivity Electrolytic Copper / Brass |
| Available Color Finish | White / Industrial Off-White |
| Mounting / Placement | Panel Mount / Distribution Board Enclosure / Surface Wall Mount |
| Ideal Applications | Commercial Distribution Panels, Workshop Machinery, 3-Phase Pump Control, Generator Transfer Boards |
| Best Used For | 32A Three-Phase Mains-to-Generator Power Transfer & Circuit Isolation across Nepal |
Robust 32A Triple-Pole Switching: Built to continuously handle balanced 3-phase electrical loads up to 32 Amps across commercial facilities, workshops, and pump panels.
Break-Before-Make Safety Mechanism: Features a dedicated Center-Off position to ensure complete physical separation between utility mains and backup generator power, preventing accidental back-feeding.
High-Conductivity Copper Contacts: Heavy-gauge electrolytic copper contact blades and spring-tensioned jaws maintain low electrical resistance and prevent terminal overheating under continuous load.
Arc-Resistant Insulating Enclosure: High-grade dielectric internal barriers prevent phase-to-phase flashovers and ensure reliable containment during source switching operations.
Positive Mechanical Detent Handle: Front-facing manual operating lever provides firm, unambiguous tactile feedback for Position I (Mains), Center-Off (Isolation), and Position II (Generator).