Busbar tap-off box AKM 96RME-125 for busbar distribution system Siemens BD-2Measuring device: UMG 96RM-E with viewing window for displayEthernet interface: 1x RJ45RS485 interface: 2x M12Measuring device protection: Circuit breaker Fuse load side: NH fuse holder 3-phase, max. fuse 125 A (fuses not included)Current measurement: 4x transformer 150A/5A Kl.1, 3 phases + NFault current measurement: Transformer CT-AC RCM 35N for measuring residual currents type ATemperature measurement: 1x PT100Dimensions of tap-off box: (W x H x D) approx. 530 x 310 x 100 mm³Note: Options must always be ordered together with the basic device; later retrofitting is not possible.