Eaton LSM-11S/R Position Switch, Rod Lever, Metal, 1NO+1NC, IP66/IP67 266141

This position switch delivers a 6 A rated operational current at 230 V AC-15, making it a robust choice for demanding industrial control circuits. The Eaton LSM-11S/R combines a durable metal housing with a rod lever actuator, engineered for reliable limit switching in machinery and automation systems.

Overview

The LSM-11S/R is a position switch (limit switch) featuring a metal body and an adjustable rod lever with a plastic roller. It provides one normally open (NO) and one normally closed (NC) contact, using snap action switching for crisp, repeatable operation. The switch is rated for AC-15 at 6 A / 230 V and DC-13 at 3 A / 24 V, with a maximum operational voltage of 500 V AC and 250 V DC. It is sealed to IP66 and IP67, ensuring protection against dust and temporary immersion, and operates within a temperature range of -25 to +70 °C.

What stands out

• Metal housing for durability in harsh environments
• Positive opening operation on the NC contact for safety applications
• High mechanical life of over 10 million operations
• Versatile mounting with base mounting and M20 cable entry
• Screw terminals for secure wiring

Technical details

• Actuator type: Rod lever, adjustable, with plastic roller
• Contact configuration: 1 NO + 1 NC
• Switching principle: Snap action
• Rated operational current (AC-15): 6 A at 230 V
• Rated operational current (DC-13): 3 A at 24 V
• Rated operational voltage: Max. 500 V AC, 250 V DC
• Degree of protection: IP66, IP67
• Cable entry: 1 x M20 x 1.5
• Connection type: Screw terminals
• Operating temperature: -25 to +70 °C
• Mechanical life: > 10 million operations
• Electrical life: > 0.1 million operations
• Positive opening operation: Yes (NC contact)
• Mounting type: Base mounting
• Standards: IEC/EN 60947-5-1, UL, CSA

Our verdict

A rugged, high-performance limit switch built for industrial reliability, with clear safety credentials and long mechanical endurance.