Eaton
Eaton LSM-11S-RLA Limit Switch 11 90°
A modular safety switch with positive-opening contacts, a metal body and heads that rotate 90° to suit the required direction
- TypeLimit/Interlock Switches
- Modular plug-in design simplifies installation and maintenance
- Positive opening NC contacts ensure reliable safety circuit interruption
- Metal body construction provides durability for industrial environments
- Operating head rotates 90° for flexible mounting orientation
- Engineered for safety applications protecting personnel and processes
Modular safety switch with 90° head rotation
The Eaton LSM-11S-RLA is a general-purpose limit switch built for safety applications that protect personnel or processes. Its metal body houses a plug-in system and positive-opening normally closed contacts for reliable circuit interruption. Operating heads rotate in 90° increments to match the required actuation direction. The modular construction simplifies installation and maintenance in industrial environments.
Suited for safety circuits needing positive-break
This switch fits machinery guards, emergency-stop chains and position-sensing tasks where a forced contact opening is mandatory. The rotatable head allows the actuator to be approached from four orthogonal angles without re-wiring. Buyers who need wireless signalling, built-in diagnostics or a non-metallic enclosure will not find those features here. The device is a single electromechanical unit without integrated logic or networking.
Consistent actuation over repeated cycles
Positive-opening contacts maintain their mechanical forcing action throughout the service life, so the safety function does not degrade with high cycle counts. The metal housing resists impact and contamination in continuous operation. Plug-in terminals allow the contact block to be swapped without disturbing the wiring loom, reducing downtime during planned maintenance. Performance remains stable under sustained industrial use.
Highlights
- Modular plug-in design simplifies installation and maintenance
- Positive opening NC contacts ensure reliable safety circuit interruption
- Metal body construction provides durability for industrial environments
- Operating head rotates 90° for flexible mounting orientation
- Engineered for safety applications protecting personnel and processes
Specifications
| Brand | Eaton |
|---|---|
| Type | Limit/Interlock Switches |
Questions about this item
What wiring must I already have to connect the Eaton LSM-11S-RLA limit switch?
You need a control circuit that accepts positive-opening NC contacts and can accommodate the plug-in connection system built into this switch.
Can I keep my existing mounting hardware when fitting the 90° rotating head on this switch?
The metal body uses the same mounting pattern; the head simply rotates in 90° steps so the actuator aligns with your current bracket.
How do I confirm the Eaton LSM-11S-RLA is operating correctly after installation?
Actuate the head through its travel — the NC contacts must open positively and the plug-in module should seat firmly with no lateral play.
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