Schmersal Inc. Datasheets for Linear Limit Switches

Linear limit switches are electromechanical devices that require physical contact between a target object and switch activator to make the contacts change state.
Linear Limit Switches: Learn more

Product Name Notes
Suitable for heavy duty
Heavy-duty position switches
Medium-Duty Position Switch
Medium-duty position switches Universal range U - metal enclosure
The PS116 is an extremely versatile yet compact and robust limit switch for determining the position of movable machine components or machine guards that can be moved laterally or rotated.
1 Actuating planes Protection class IP20 Thermoplastic enclosure Enclosure with mounting slots Contact pin in actuator bridge Inseparable cover and enclosure Self-cleaning through the frictional movement of the contact bridges...
2 actuating planes Protection class IP20 Thermoplastic enclosure Contact pin in actuator bridge Self-cleaning through the frictional movement of the contact bridges
2 actuating planes Protection class IP20 Thermoplastic enclosure Enclosure with mounting slots Contact pin in actuator bridge Inseparable cover and enclosure Lateral and bottom-side cable entry Self-cleaning through the frictional...
2 Contacts Metal enclosure 106 mm x 181 mm x 63 mm Suitable for heavy duty
2 Contacts vertical mounting wire pull detection Thermoplastic enclosure Large wiring compartment Twisting of towing eye not possible
3-4 Contacts Metal enclosure
4 Contacts Metal enclosure 2 cable entries 118 mm x 174 mm x 64 mm
6 Contacts Metal enclosure
Protection class Mounting position vertical Ambient temperature −30 … +90 Aluminum enclosure, Detection cone Can be actuated from any direction 1 Normally open contact (NO) / 1 Opener (NC) Level...
Design to EN 50041 Thermoplastic enclosure Double-insulated Good resistance to oil and petroleum spirit
Ex-Zone 1 and 21 Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit
Ex-Zone 2 and 22 Metal enclosure 66,7 mm x 76 mm x 38 mm Wide range of alternative actuators Good resistance to oil and petroleum spirit
Ex-Zone 2 and 22 Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit
for shaft heights up to 30 Wear- and maintenance-free low installation cost / little installation effort Absolute values accurate down to the last millimeter Different interfaces for the connection to...
for suspended mounting light alloy die-casting enclosure
Long life Multiple coding Double-insulated 52 mm x 75 mm x 30 mm Insensitive to soiling Thermoplastic enclosure Large wiring compartment Slotted holes for adjustment, circular holes for location High...
Metal enclosure 2 Contacts 67 mm x 75 mm x 43 mm ( basic component)
Metal enclosure 3 Contacts 67 mm x 105 mm x 43 mm ( basic component)
Metal enclosure 4 Contacts 67 mm x 130 mm x 43 mm ( basic component)
Metal enclosure Design to EN 50047 Quick connection technology as connection terminals rotated by 45° Simple and quick to adjust the control elements by 45°. cable entry 1 x M20...
Metal enclosure One-side operation / wire up to 25 m long
Metal enclosure Quick connection technology as connection terminals rotated by 45° Simple and quick to adjust the control elements by 45°. cable entry 1 x M20 x 1,5 Design to...
Metal enclosure Switching point setting Protection class IP66, IP67 Central connection terminal Wide range of alternative actuators Platform concept with different function units Symmetry thanks to toothed, centrally located shaft...
Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 30 mm x 63,5 mm x 30 mm
Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 40 mm x 76 mm x 40 mm Actuator heads can be repositioned by 4 x...
Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 40,5 mm x 76 mm x 38 mm
Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 40,5 mm x 96 mm x 38 mm
Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 63 mm x 63,5 mm x 30 mm
Metal enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 66,7 mm x 76 mm x 38 mm
Mounting details to EN 50047 Thermoplastic enclosure Double-insulated 58 mm x 50,5 mm x 31 mm
Position indicator Thermoplastic enclosure Large wiring compartment Twisting of towing eye not possible one-side operation / wire up to 10 m long One tension force for cable lengths up to...
Robust design Metal enclosure Position indicator Large wiring compartment External watertight collar Twisting of towing eye not possible one-side operation / wire up to 50 m long
Suitable for low actuating speeds with bellows to protect against heavy soiling Actuator heads can be repositioned by 4 x 90°
thermoplastic enclosure with foldable latching cover Quick connection technology as connection terminals rotated by 45° Simple and quick to adjust the control elements by 45°. cable entry 1 x M20...
thermoplastic enclosure with foldable latching cover Quick connection technology as connection terminals rotated by 45° Simple and quick to adjust the control elements by 45°. cable entry 2 x M20...
Thermoplastic enclosure Good resistance to oil and petroleum spirit Wide range of alternative actuators 30 mm x 58,5 mm x 30 mm
Thermoplastic enclosure Switching point setting Protection class IP66, IP67 Central connection terminal Wide range of alternative actuators Platform concept with different function units Symmetry thanks to toothed, centrally located shaft...
Thermoplastic enclosure Wide range of alternative actuators Good resistance to oil and petroleum spirit 40,5 mm x 96 mm x 38 mm
transparent cover 1 Actuating planes double-break switch Protection class IP20 Thermoplastic enclosure Contact pin in actuator bridge fixing screws M4 Pozidriv self-forming, undetachable, captive Self-cleaning through the frictional movement of...
transparent cover 1 Actuating planes double-break switch without cable ducts Thermoplastic enclosure Contact pins in the switch Door lock switch/locking device switch fixing screws M4 Pozidriv self-forming, undetachable, captive Self-cleaning...
transparent cover 1 Actuating planes Protection class IP20 Thermoplastic enclosure Contact pin in actuator bridge fixing screws M4 undetachable, captive Fitting dimensions suitable for AZ 06x Protection against accidental contact...
transparent cover 1 Actuating planes Protection class IP20 Thermoplastic enclosure Enclosure with mounting slots Contact pin in actuator bridge fixing screws M4 undetachable, captive Fitting dimensions suitable for AZ 06x...
transparent cover 1 Actuating planes Thermoplastic enclosure Contact pins in the switch fixing screws M4 undetachable, captive Fitting dimensions suitable for AZ 05x Protection against accidental contact with additional wall...
Wear- and maintenance-free for shaft heights up to 130 low installation cost / little installation effort Absolute values accurate down to the last millimeter Different interfaces for the connection to...