Meter space consisting of: 1x eHZ cassette with OKK and 5-pole main line branch terminal, 5-pole busbar system, 5x connection terminals 16 mm, 1x meter reserve space, heat pump field equipped and wired with: 1x circuit breaker in the OAR 1-pole B characteristic 6 A/10 kA, 1x installation contactor 4-pole 40 A 4S, 1x sealable transparent cover, 1x device rail mounted on 40 mm busbar in the NAR including D01 fuse element
