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: Complete including rotary drive and coupling parts. For extremely narrow installations with special short extension shaft, cannot be combined with NZM...-XDZ additional handle. External warning plate/marking plate can be clipped on. Default, black/grey. Lockable on the 0 position on the handle using up to 3 padlocks. With door interlock. Can be used for: NZM1(-4), PN1(-4), N(N/O)1(-4)