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Datasheet generated 2026-10-07
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Eaton LS-11S/S Limit Switch 1NO+1NC Spring-Rod Actuator

Eaton · Sensors & Instrumentation · Position Switches · Ireland · eaton.com
Part Number
LS-11S/S  ·  HS 8536.90
Eaton LS-11S/S Limit Switch 1NO+1NC Spring-Rod Actuator

Eaton LS-11S/S is a position/limit switch with 1 normally-open plus 1 normally-closed contact and a spring-rod actuator. The switch responds to sensing from any direction in the rod's radial plane and is rated 6 A nominal operational current with contact reliability certified per IEC/EN 60947-5 and UL 508. Typical applications include machinery guarding, conveyor position sensing and general presence detection.

Technical Specifications

Manufacturer part number (MPN)LS-11S/S
EAN / GTIN4015082661045
HS code8536.90
Sales unitpcs
Package quantity2 pcs
Eaton catalogue number266104
Depth33.5 mm
Height180 mm
Width31 mm
Weight0.067 kg
CertificationsCSA-C22.2 No. 14; CSA File No.: 012528; UL File No.: E29184; UL 508; CSA; IEC/EN 60947; UL; CE; UL Category Control No.: NKCR; CSA Class No.: 3211-03; IEC/EN 60947-5
Actuating force at beginning/end of stroke1.0 N/8.0 N
Actuating torque of rotary drives0.2 Nm
Actuator length126 mm
Actuator typeSpring-rod
Mounting positionAs required
Shock resistance25 g, Standard-action contact, Mechanical, Half-sinusoidal shock 20 ms
Ambient operating temperature - max70 °C
Ambient operating temperature - min-25 °C
Climatic proofingDamp heat, cyclic, to IEC 60068-2-30; Damp heat, constant, to IEC 60068-2-78
Control circuit reliability1 failure per 5,000,000 switching operations (statistically determined, at 5 V DC/1 mA); 1 failure per 10,000,000 switching operations (Statistically determined, at 24 V DC/5 mA)
Number of contacts (change-over contacts)0
Number of contacts (normally closed contacts)1
Number of contacts (normally open contacts)1
Equipment heat dissipation, current-dependent Pvid0 W
Heat dissipation capacity Pdiss0 W
Heat dissipation per pole, current-dependent Pvid0.17 W
Rated operational current for specified heat dissipation (In)6 A
Static heat dissipation, non-current-dependent Pvs0 W
Rated insulation voltage (Ui)400 V
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V6 A
Rated operational current (Ie) at AC-15, 24 V6 A
Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V4 A
Rated operational current (Ie) at DC-13, 110 V0.6 A
Rated operational current (Ie) at DC-13, 125 V0.8 A
Rated operational current (Ie) at DC-13, 220 V, 230 V0.3 A
Rated operational current (Ie) at DC-13, 24 V3 A
Short-circuit protection ratingMax. 6 A gG/gL, Fuse, Contacts
Supply frequencyMax. 400 Hz, Contacts
Rated conditional short-circuit current (Iq)1 kA
Electric connection typeCable entry metrical
Enclosure colorYellow Cover
Enclosure materialInsulated material; Plastic
FeaturesSnap-action contact
Switch function typeQuick-break switch
Connection typeCage Clamp
Degree of protectionIP66/IP67; NEMA Other
Lifespan8,000,000 mechanical Operations
Operating frequency6000 Operations/h
Overvoltage categoryIII
Pollution degree3
Product categorySpring-rod actuator
Rated impulse withstand voltage (Uimp)4000 V AC
Repetition accuracy0.15 mm (Contacts/switching capacity)
TypePosition switch
Explosion safety category for dustNone
Explosion safety category for gasNone
Terminal capacity (flexible with ferrule)1 x (0.5 - 1.5) mm²
Terminal capacity (solid)1 x (0.5 - 2.5) mm²

Properties

MOQ1

Cross-References

Attached Documents