Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application possibilities for worldwide use. Assembly is flexible and simple thanks to modular function groups. Notes: Complete including rotary drive and coupling parts. Extension shaft also required. Cannot be combined with mechanical locking. For maximum shaft length 60mm without shaft support, cannot be combined with additional handle NZM..-XDZ. External warning sign/designation plate can be clipped in. Standard, black/grey. Lockable on handle and switch with max. 3 padlocks each. Lockable in 0 position on the handle, lockable in 0 position on the switch with max. 3 padlocks. Can also be modified in I position. With door lock. Door lock Door lock cannot be defeated when locked OFF. Door can only be opened after actively turning beyond 0 position. Can be defeated from the outside with a screwdriver. Usable for: NZM3, N(S)3