Emergency Open Button - Siemens UL 489 Operating Instructions Manual

14.2

EMERGENCY OPEN button

This accessory kit allows the installation of an EMERGENCY STOP mushroom pushbutton above the OPEN button. When depressed, the
breaker is opened, and the breaker is held in a trip-free condition until the EMERGENCY STOP mushroom pushbutton is released.
Damage to accessory.
Over-tightening the mounting screws may strip the plastic frame, or damage components, rendering the accessory unusable.
Hardware shall be tightened carefully until the underside of the screw head is flush with the mounting surface.
NOTE
Install the EMERGENCY OFF mushroom pushbutton as shown (arrow on the right side).
Catalog No.
EMERGENCY OFF mushroom pushbutton
Mechanical OFF
3
1
NOTICE
4
2
Catalog No.
WLEPEN
PZ 1
14 – 3