AC-3 motor rating that decides the fit
The 3RA2120-4BA27-0AP0: No PROFIsafe or PROFINET IO on this variant.
What the assembly includes and how it mounts
This is a direct on-line starter in the SIRIUS S0 frame size. It ships with a 3RT2027-1AP00 contactor and a 3RA2921-1AA00 link module — the overload relay and contactor arrive as a pre-assembled unit, not loose parts. The 45 mm width and 97 mm depth fit the S0 footprint; clearance needs are 50 mm upwards, 20 mm forwards, 10 mm downwards, and 20 mm at the sides for wiring and heat dissipation. Main circuit terminals are screw-type.
Lifecycle and sourcing — current production, quoted to order
Sourced through authorized distribution; availability and volume pricing confirmed against an RFQ at quote time. The spread is the business — this one ships clean from a reliable supply channel.