Reference 

Output 

Connections 

 111 – B  

N.A.

Ø 4 mm

 121 – P

N.C.

Ø 4 mm

Reference 

Minimum 

Maximum

Adjustment range

 1 bar

8 bar

Hysteresis

 0,5 bar

1 bar

Max. allowable pressure

20 bar

Max. accidental pressure

30 bar