ZB5 Series Accessories Wide selection of accessories for ZB5 and XB5 series push buttons. ref. Telemecanique industry designation DX1AP52 DIN rail support for XB5 A buttons and indicators Metal protective guards ZBZ1602 Black metal protective guard ZBZ1604 Red metal protective guard ZBZ1605 Yellow metal protective guard ZB5SZ3 Blanking plug - Ø 22 mm ZB5AZ31 Square add-on for ZB5 A heads ZB5AZ901 ZB5 head fixing screw ZB5AZ905 ZB5 head tightening key ZB5AZ009 XB5A mounting base Clear covers for pushbuttons ZBP0A Single round head, flush, for agrobusiness ZBPA Single round head, flush ZBW008A Double round head, flush, for agrobusiness Label sheet ZBY1101 66 round, clear self-adhesive labels Mounting accessories ZBZ010 Adapter for PCB - 1.6 mm ZBZ006 PCB mounting screw Approvals UL, CSA, IEC, CE, JIS, NEMA Schneider Electric ZB5-A (Harmony®) 22mm