Trip indicator, plug-in, side mounting, push-in terminals, differentiated signaling, a) general trip signal (overload), b) short-circuit trip, NC = break contact: 2 x 1 NC, can be used for: PKZM0, PKZM4, PKZM0-T, PKM0, PKZM01, PKE, can be combined with auxiliary switch: NHI...-PKZ0(-PI), NHI-E-...-PI, NHI-B-...-PI
