Optional accessories for circuit-breaker series NZM offers a comprehensive portfolio of application possibilities for worldwide use. Modular functional groups make mounting flexible and simple. Note: Door coupling rotary handle with rotary drive. Extension shaft NZM..-XV4. External warning plate/marking plate in German/English.Black and yellow lightning symbol. External warning plate/marking plate can be clipped on. For enhanced busbar tag shroud on the incomer side, please order IP2X protection against contact with a finger. Default, black/grey. Lockable on the 0 position on the handle using up to 3 padlocks . Can also be modified in I position. Can be used for: NZM2(-4), PN2(-4), N(N/O)2(-4)