Schneider Electric Harmony ZB 421E Replacement Keys Set - ZBG421E
Notice: This product will be discontinued in the future
Set of 2 replacement keys (type 421E) designed for Schneider Electric Harmony XB4/XB5 series locking units. Compatible with standard mushroom push buttons and selector switches, these keys enable authorized personnel to safely operate machinery through secure access control.
Notice: This product will be discontinued in the future
Description
Set of 2 replacement keys (type 421E) designed for Schneider Electric Harmony XB4/XB5 series locking units. Compatible with standard mushroom push buttons and selector switches, these keys enable authorized personnel to safely operate machinery through secure access control.
Pros:
- Set includes 2 identical keys for backup redundancy
- Compatible with standard XB4/XB5 series switches
- Enables controlled access for authorized personnel



