Cable run and panel fit
The 3RA6933-0A is a 10-pole connecting cable, 2000 mm long, part of the Siemens SIRIUS motor starter accessories family. It links the control circuit between the starter and the terminal block or I/O module, with the length giving enough slack for a standard 600 mm deep enclosure without a service loop. Front touch protection is IP20 per IEC 60529 — finger-safe for vertical contact surfaces, so an operator reaching into the panel after the door is open won't contact live conductors at the cable entry point. The operating range spans -20 to +60 °C with 10 to 90 % relative humidity, non-condensing.