The Siemens 3RH1380-2AF00-ZX95 is a SIRIUS auxiliary contactor, size S00, carrying 8 instantaneous normally-open contacts rated 10 A at 24 V. It is a current-production part (lifecycle stage: current) used to switch control signals, pilot devices, and PLC outputs in a panel — not a main power contactor, but the relay that tells the main contactor what to do.
The 8 NO contacts are all instantaneous — no leading, lagging, delayed, or make-before-break switching here. That means every contact closes at the same time when the coil picks up, which simplifies timing in a safety circuit or interlock string.
The size S00 footprint is the smallest Siemens contactor frame: 45 mm wide, 60 mm tall, 114 mm deep. Terminal capacity accepts 2x (0.25... 2.5 mm²) solid or stranded wire — standard for control wiring. Strip length is not given here, but 8 mm is typical for this terminal family.
