These switches are new replacement parts sourced from the original switch manufacturer that Pioneer buy from thus they are identical to the switch sourced from Pioneer themselves.
 These switches fit the PLAY / PAUSE & CUE positions on :-
CDJ2000 / CDJ2000NXS / CDJ2000NXS2/ CDJ850 / CDJ900 / CDJ900NXS / CDJ400 / CDJ350 / XDJ700 / XDJ1000 / XDJ-RX / XDJ-AERO / DDJ-ERGO / DDJ-RR / DDJ-RX / DDJ-SB / DDJ-SB2 / DDJ-SB3 / DDJ-SR2 / DDJ-S1 / DDJ-SZ / DDJ-T1 / MEP-7000 / SEP-C1
Replaces part number DSG1117 
  This listing is for a pack of TEN switches i.e enough to replace the play/pause and cue switches on FIVE CDJ's