63A AC380V Knife Switch 4 Pole Power Switch Full Copper For Power Systems For Machine Feature:1. [fixing ring] The knife switch has a new fixing ring design, which strengthens the strength of the tool handle and is in good contact with the blade after opening and closing several times.2. [Highly Transparent Shell] knife switch adopts a highly transparent shell, showing the inner pure copper, LED indicators on both sides of the handle, and the working status is clear.3. [Application] Disconnect knife switch is suitable for industrial enterprises and household appliances, capable of switching between power systems and self-generating circuits.4. [easy to install and operate] 4-pole double knife switch, large diameter of tunnel-type wiring hole, convenient wiring, stable pressure line, save installation time.5. [Anti-shock design] The knife switch wiring adopts anti-shock design, increasing the edge of the wiring port to avoid the fingers of the conductive screws touching and eliminating electric shock. Specification:Item Type: Knife Switch Material: Resin + ABS + Copper Number of Poles: 4P Rated Current: 63A Maximum Rated Operating Voltage: AC380V Voltage: Approx. 900g/31.7oz Suitable for: Fail Safe Circuit Breakers, Backup Generator Switches, Power Switches Package List: 1 x Knife Switch 4 x Screw Usage: Use when the block terminal is connected.