Siemens SENTRON Differential Switch tipo f 40 A 3 + Neutral 300 mA 400 V 4 Modules

Siemens Sentron Differential Switch Type F 40A 1+Neutral 30mA 230V 2 Modules

Siemens SENTRON Switch 70 mm 400 V 4 Modules 35 mm2 3...

Siemens SENTRON Switch 70 mm 400 V 3 Modules 35 mm2 Pole 40 A

Siemens SENTRON Switch 70 mm 400 V 2 Modules 35 mm2 Poles 40 A