Festo Corporation Datasheets for Rotary Limit Switches

Rotary limit switches use physically-actuated levers to rotate a shaft and operate the contacts in a switch, making them change state. Most products feature a rugged design and are suitable for factory and/or industrial applications; however, because these switches contain mechanical parts, they wear over time. Typically, rotary limit switches are slower than noncontact, electrical devices such as proximity sensors and photoelectric sensors.
Rotary 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