3RA2943-2BB2 SIEMENS ⍾ 3RA29432BB2

1-phase supply terminal, for contactors 3RT204, 3RT244 and 3RT264

Wiring kit electrically for star-delta (wye-delta) starter Size S3, S3, S2

Busbar adapter Size S3 for mechanical mounting of circuit breaker and contactor Can be snapped onto standard mounting rail or for screw mounting (individual unit packaging)