JOHNSON CONTROL PENN Pressure Switch

The P77 series pressure controls may be used for control functions or limit functions, depending on model number. All models are provided with alarm contacts

Specfication for 10 Bar – P77AAA-9301 :-
Pressure Control Range : -0.02/ 1 Mpa
Adj. Diff – 100/ 450kPA
Contacts: (A)-(C) Close High