What ships in the assembly
The 3RA2115-1GA16-2BB4: The starter ships with a 3RT2016-1BB42 contactor and a 3RA1921-1DA00 link module pre-assembled — the link module integrates the contactor and overload relay into a single footprint that snaps onto 35 mm DIN rail. Screw terminals on the main current circuit; the 24 V coil matches the listed control voltage — no separate coil ordering needed. Mounting position is vertical, with 50 mm clearance upward, 20 mm forward and at the side, and 10 mm downward — the 0 mm backward clearance means it sits flush against the mounting surface.
No stock-holding claim — the spread is the business, and this one ships clean every time from a reliable supply line.