PN 9240 Chair Limit Switch (A-dec #044.184.01)
Base function: Cascade 1040,Decade 1021/1020,1010/1011,
Priority 1005, Performer III
Back function: Priority 1005
Stop function: Decade 1020/1021, Priority 1005
PN 9242 Chair Limit Switch (A-dec #61.2065.00)
Back function: Cascade 1040
PN 9244 Chair Limit Switch (A-dec #044.183.00)
Chair stop function: Cascade 1040, Decade
1021 after 6-1998, Performer I & II