Siemens 4AC3540 Description Description Siemens TRANSFORMATOR OBC. CIAGLE 8V 40VA PTC Related products SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK6060-6AF71-1TA0
