The Siemens 3RF3310-1BA06 is a 1-pole SIRIUS 3RF33 solid-state contactor rated AC-15 at 6 A at 40 °C, with a switching voltage range of 48-600 V and a 24 V DC coil for instantaneous switching. The AC-15 rating means it is specified for switching electromagnetic loads — contactors, solenoids, and clutches — where inrush currents can be several times the holding current.
This is a DIN-rail mounted contactor from the SIRIUS 3RF33 family, sized for control cabinets where space is tight — the packaging dimensions are 97 x 27 x 105 mm, so it occupies a single 27 mm wide module. The screw terminals accept the control wiring and the load-side power connections; strip length and torque specs follow standard Siemens terminal practice. Because it is a solid-state device, there is no coil wear or contact bounce, which matters in high-cycle applications like packaging or material handling where a mechanical contactor would need periodic replacement.
RoHS compliant since 15-01-24. The catalog group code is R711 and product group is 3725 — these are Siemens internal codes used for cross-referencing in their system.
