Features: 12 Pole: The disconnect knife switch is made of resin ABS and copper material with 2P pole number. The rated current is 63A and the voltage is AC 2. Converting Circuits: The knife safety switch can be used to convert between industrial enterprises, household appliances, power systems, and self-generating circuits. Resin Base: The safety disconnect switch uses a resin base which is flame retardant and has a maximum melting point of 680 degrees Celsius. Simple Installation: The disconnect knife switch adopts terminal connection which is convenient and simple, with strong performance and very stable. Scope of Application: The knife safety switch is a power accessory for fail-safe circuit breakers, backup generator switches, and power switches. Specification: Item Type: Knife Safety Switch Product Material: Resin ABS, Copper Number of Poles: 2P Rated Current: 63A Suitable For: Fail Safe Circuit Breakers, Backup Generator Switches, Power Switches Weight: Approx. 311g / 11.0oz Package List: 1 x Knife Safety Switch 2 x Screws