Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application options for worldwide use. Installation is flexible and simple thanks to modular function groups. Notes: Door coupling rotary handle with rotary drive. Additional rotary handle on the switch with deliberate action operating mode. Extension shaft NZM..-XV6 for installation depth 600mm, extension shaft NZM1/2-XV4 for NZM1 for installation depth 400mm. External warning sign/designation plate in German/English. Black and yellow lightning arrow. External warning sign/designation plate can be clipped in. For increased contact protection on the feed-in side, order IP2X finger protection. With black door coupling rotary handle. Can be used for: NZM1(-4), PN1(-4), N(S)1(-4)