SEM62.1 Siemens

Vendor FAJ AE
This is a pre order item. We will ship it when it comes in stock.
  • Frequency                                               50/60 Hz
  • Primary voltage                                     AC 230 V
  • Secondary voltage                                 24 V
  • Output rating                                         30 VA
  • Fuse                                                         Primary:     Self-resetting (PTC)
  • Mounting                                               DIN rail , For screw fixing
  • Degree of protection                            IP20
  • Dimensions (W x H x D)                     114 x 106 x 57 mm
  • Connection cable                                  2.5 mm²
  • Type of fixing                                        Wall mouting with screws DIN rail 120 mm long min.
  • Ambient temperature, operation     0…50 °C

Transformer with housing, providing a reduction in voltage from AC 230 V to AC 24 V (output power 30 VA)

  • Self-resetting fuse integrated on the primary side
  • Secondary On/Off switch and replaceable fuse (SEM62.2 only)
  • Plug-in screw terminals
  • Two secondary output plug-in terminals


The SEM62.. mains transformers (with housings) reduce an AC 230 V mains voltage to the AC 24 V supply voltage required by the controllers. The transformers have output power ratings of 30 VA. An integral self-resetting fuse on the primary side protects the transformer from overheating. SEM62.2 includes an on/off switch with replaceable fuse. This eliminates the need for additional 24V circuit on/off switch and fuse (or circuit breaker).