Feature: 1. Fastening Rings Design: Knife switch has added a new fastening rings design, which strengthens the toughness of the tool holder, and is in good contact with the blade after several times of opening and closing. 2. Anti Shock Design: The wiring part adopts the anti shock design, which increases the edge of the wiring port to prevent fingers from touching the conductive screws and eliminate the hazard of electric shock. 3. Transparent Shell: Highly transparent shell showing pure copper inside. LED indicators on both sides of the handle, the working status is clear. 4. Large Aperture: Disconnect knife switch adopts large aperture tunnel type wiring hole, which is convenient for wiring, stable pressure line and simple operation. 5. Scope of Application: Knife switch is suitable for industrial enterprises and household appliances, converting between power systems and self generating circuits. Specification: Item Type: Knife Switch Material: Resin, PA, Copper Weight: Approx. 410g / 14.5oz Number of Poles: 2P Rated Current: 63A Maximum Rated Working Voltage: AC220V Suitable For: Fail Safe Circuit Breakers, Backup Generator Switches, Power Switches. Package List: 1 x Knife Switch2 x Screws