The HQ 2-Pole Changeover Switch is a reliable electrical switch designed to safely transfer power between two sources, making it ideal for homes, offices, and industrial applications
Specifications
- <p><strong>Product Type:</strong> 2-Pole Changeover Switch</p><p><br></p><p> • <strong>Brand/Model:</strong> HQ (standard electrical switch series)</p><p> • <strong>Design:</strong> Compact wall or panel-mounted switch</p><p> • <strong>Material:</strong> High-quality insulating plastic body + copper contacts</p><p> • <strong>Color:</strong> White / Grey (depending on batch)</p><p><br></p><p>⸻</p><p><br></p><p><strong>Electrical Specifications</strong></p><p> • <strong>Rated Voltage:</strong> 250 V AC</p><p> • <strong>Rated Current:</strong> 32 A / 40 A / 63 A (depending on model)</p><p> • <strong>Poles:</strong> 2 poles (simultaneously switches live and neutral)</p><p> • <strong>Frequency:</strong> 50/60 Hz</p><p> • <strong>Insulation Resistance:</strong> ≥ 100 MΩ</p><p> • <strong>Dielectric Strength:</strong> 2 kV / 50 Hz (1 min)</p><p><br></p><p>⸻</p><p><br></p><p><strong>Mechanical & Build</strong></p><p> • <strong>Contacts:</strong> High-conductivity copper for reliable switching</p><p> • <strong>Switching Operation:</strong> Manual lever / toggle mechanism</p><p> • <strong>Mounting Type:</strong> Wall-mounted or panel-mounted</p><p> • <strong>Operating Temperature:</strong> -5°C to +40°C</p><p> • <strong>Mechanical Life:</strong> ≥ 10,000 operations</p><p><br></p><p>⸻</p><p><br></p><p><strong>Safety Features</strong></p><p> • <strong>Full Isolation:</strong> Both live and neutral are disconnected simultaneously</p><p> • <strong>Flame-Retardant Housing:</strong> Reduces fire risks</p><p> • <strong>Arc Suppression:</strong> Contacts designed to minimize arcing</p><p> • <strong>Standards Compliance:</strong> IEC / BS certified (varies by batch)</p><p><br></p><p>⸻</p><p><br></p><p><strong>Dimensions & Weight</strong></p><p> • <strong>Size:</strong> Approx. 120 × 70 × 60 mm (varies by model)</p><p> • <strong>Weight:</strong> 250–400 g</p><p><br></p><p>⸻</p><p><br></p><p><strong>Use Cases</strong></p><p> • Switching between main power supply and backup generator or inverter</p><p> • Residential, commercial, and small industrial power management</p><p> • Safe isolation of circuits during maintenance or emergency</p><p><br></p>