How to remove the head of a Harmony XB5 22mm plastic operator dialog device ?
1. What you need to know
To remove the head of a Harmony XB5 Ø22 push button, isolate the device, then use a small flathead screwdriver to lift the metal latch at the top of the mounting collar. The latch releases the mounting collar from the head, which comes away without force. No part needs to be unscrewed, and the contact blocks stay on the mounting collar - unscrew the ring nut by hand or with tightening tool (ZB5AZ905) to swap head for another color or function, keep existing wiring.
NB: Remove power from the device before starting.
2. Removal sequence
- Power off the installation
- Isolate the device and take a small flathead screwdriver.
- Locate the metal latch at the top of the mounting collar and lift it with the screwdriver.
- The mounting collar is released and dislodges from the head.
- Unscrew the ring nut to remove the head.
3. Schneider Electric references
| Function | Reference | Product description |
|---|---|---|
| Mounting collar - plastic (XB5) | ZB5AZ009 | Plastic body / fixing collar. Carries the metal latch released during removal, and up to 3 ZBE contact blocks or 2 blocks plus 1 light module at first level, 3 level mounting is possible depending of head type. See FAQ000283684. |
| Head - plastic (XB5) | ZB5AA3 | Ø22 flush head, green, spring return. Replacing a head with another color or function is the most common reason for removal. |
| Complete unit (XB5) | XB5AA31 | Head, collar and 1 NO contact block supplied assembled. Removal follows the same sequence. |
| Single NO contact block screw clamp or compact push-in terminals | ZBE101 or 1015 | Single NO contact block screw clamp or compact push-in terminals |
| Tightening tool for mounting nut | ZB5AZ905 | Tool for tightening the mounting nuts on ZB5 plastic heads |
| Range - XB5/ZB5 plastic | Harmony XB5/ZB5 | Modular Ø22 push buttons, selector switches and pilot lights. |
Launch Product Selector on se.com to configure a Harmony pushbutton according to your requirements or contact Schneider Electric Technical Support to check a configuration against your control scheme.
Released for: Schneider Electric Nigeria
