Features 1、Fastening Circle Design: The knife safety switch has a fastening circle design, which strengthens the toughness of the knife holder and can be opened and closed with the blade multiple times 2、Transparent Shell: The knife safety switch has a highly transparent shell showing the internal structure. LED indicators on both sides of the handle show the working status 3、Large Diameter Wiring Hole: The disconnect knife switch is a large diameter tunnel type wiring hole, which ensures convenient wiring and stable pressure line 4、Converting Circuits: The knife safety switch can be used to convert between industrial enterprises, household appliances, power systems and self generating circuits 5、Anti Shock Design: The connection of the disconnect knife switch adopts an anti shock design, which increases the edge of the wiring port to prevent fingers from touching the conductive screws Specifications Item Type: Knife Safety Switch Product Material: Resin, ABS, Copper Number of Poles: 4P Rated Current: 100A Rated Voltage: AC 380V Suitable For: Fail Safe Circuit Breakers, Backup Generator Switches, Power Switches Weight: Approx. 1243g/43.8oz Package List 1 x Knife Safety Switch 4 x Screws