S&C CS-1A - Page 25

S&C Instruction Sheet 719-500 25
Adjusting the Switch Operator
a2 contacts
closed
b2 contacts
open
b2 contacts
open
a2 contacts
closed
Extra
auxiliary
switch
8-PST
catalog
number
suffix
“-W”
Circuit-switcher in the fully Open
position
Circuit-switcher in the fully Closed
position
a2 contacts
open
b2 contacts
closed
b2 contacts
closed
a2 contacts
open
Extra auxiliary switch
12-PST catalog
number suffix “-Z”
Extra
auxiliary
switch
8-PST
catalog
number
suffix
“-W”
Extra auxiliary switch
12-PST catalog
number suffix “-Z”
Figure 15� Details of the extra auxiliary switch�