Festo Corporation Datasheets for Limit Switches

Limit switches are electromechanical or solid state devices that require the physical contact of an object with the switch’s actuator to make the contacts change state.
Limit Switches: Learn more

Product Name Notes
End stop limit switch -- SDK-3-PK-3 limit switch SDK-3-PK-3 With ball actuator Valve function=3/2 closed, monostable, Type of actuation=mechanical, Standard nominal flow rate=16 l/min, Operating pressure=0 - 8 bar, Design structure=Spherical seat
End stop limit switch -- SDK-4-PK-3 limit switch SDK-4-PK-3 With ball actuator Valve function=3/2 closed, monostable, Type of actuation=mechanical, Standard nominal flow rate=16 l/min, Operating pressure=0 - 8 bar, Design structure=Spherical seat
End stop limit switch -- SVK-3-PK-3 limit switch SVK-3-PK-3 With ball actuator Valve function=3/2 closed, monostable, Type of actuation=mechanical, Standard nominal flow rate=50 l/min, Operating pressure=-0,9 - 8 bar, Design structure=Spherical seat
End stop signal generator -- SDV-2-B stop signal generator SDV-2-B With stem control Standard nominal flow rate=8 l/min, Operating pressure=0 - 8 bar
End stop signal generator -- SDV-3 stop signal generator SDV-3 With stem control Standard nominal flow rate=>= 16 l/min, Operating pressure=0 - 8 bar
Micro switch -- S-3-BE
Micro switch -- S-3-BE-SW
Electric limit switch N/C contact, N/O contact, changeover switch Actuator attachments: roller lever type AR, roller lever with idle return type AL, whisker actuator type AF
Position indicator -- SASF-S2-B-F-A34
Position indicator -- SASF-S2-B-F-A56
For SRBG sensor boxes For mounting on drive shaft of VDI/VDE 3845 actuators Four fixed actuating lugs offset by 90° For clockwise and anticlockwise rotating actuators with 90° and 180°
Limit switch attachment -- DAPZ-SB-I-30DC-DR-AR
Limit switch attachment -- DAPZ-SB-M-250AC-DR-AR
Round design Actuator interface to standard VDI/VDE 3845 (NAMUR) With display