Eaton LS-S11/LB Roller Lever Limit Switch, 400 V AC, 4 A, 1NO+1NC, IP67, Die-cast Aluminium 106786

With an IP67-rated die-cast aluminium housing and a mechanical life exceeding 10 million operations, the Eaton LS-S11/LB limit switch delivers reliable position sensing in demanding industrial environments.

Overview

The Eaton LS-S11/LB is a robust limit switch featuring a roller lever actuator and momentary switching function. It provides one normally open (NO) and one normally closed (NC) contact, making it suitable for a wide range of control and automation applications.

What stands out

• Rugged die-cast aluminium housing with IP67 protection against dust and water
• Roller lever actuator for smooth mechanical operation
• High electrical ratings: 4 A at 230 V AC, 3 A at 400 V AC
• Long mechanical life of over 10 million operations
• Wide operating temperature range from -25°C to +70°C

Technical details

• Contact configuration: 1 NO + 1 NC
• Switching function: Momentary (spring return)
• Rated operational voltage: 400 V AC (max), 220 V DC
• Rated operational current: 4 A at 230 V AC, 3 A at 400 V AC (AC-15); 0.15 A at 220 V DC (DC-13)
• Rated insulation voltage (Ui): 500 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Connection type: Screw terminals
• Cable entry: 1 x M20 x 1.5
• Mounting type: Base/panel mount

Our verdict

The Eaton LS-S11/LB is a dependable limit switch built for harsh industrial settings, offering high electrical ratings and exceptional mechanical endurance.