Extension kit, 20 mm – PSW250 SI
Part Code: 1011767SIExtension kit, 50 mm – PSW250 SI
Part Code: 1011782SIExtension kit, 70 mm – PSW250 SI
Part Code: 1011783SIExtra wall bracket for middle piece kit – EMO
Part Code: 1005159Extra wall bracket for middle piece kit – PSW250
Part Code: 1009174FD110 Mechanical Coordination L=650
Part Code: 1006676