Square d class 9016 gaw-1 series c vacuum switch?

Square d class 9016 gaw-1 series c vacuum switch 
square d
vacuum switch
class 9016 series c
type: gaw-1
0144
operating range:
0-28.7 in-hg
0-973 mbar
allowable maximum:
100 psig
6.9 bar
control circuit contact rating
dc q600 ac a600
types 4, 4x, 13 encl
cl ii div 2 gr f, g & cl iii
mfg p/n: gaw1s102 a179
switch, vacuum, oper.range 0-30 in-hg
0-1017mbar, allowable max 100psig 16.9bar
model: class 9016
manufacturer: square d
made in usa
weight: 1.720 kg