v_shortname: Zener barrier, device offers intrinsically safe circuits for equipment protection level: Ga , Gb , Gc , Da , Db , Dc , Ma , Mb, device suitable for installation in equipment protection level: Gc, device offers intrinsically safe circuits for division: Div. 1 , Div. 2, device suitable for installation in division: Div. 2, type: DC version, positive polarity, number of channels: 1, supply circuit: max. 13.3 V, measuring circuit: max. 13 V at 10 µA, nominal resistance: 100 O, series resistance: max. 107 O, nominal fuse current: 100 mA, design: modular terminal housing , see system description, mounting: on 35 mm top hat rail according to EN 60715:2001