1SBV012241R1211 ABB LS33P41B11 Koncový spínač

ABB LS33P41B11 (article 1SBV012241R1211) is a standard 30 mm wide limit switch for detecting mechanical position in industrial control applications. Its Ø18 mm plastic roller lever actuator and 1 N.O + 1 N.C snap action contacts make it a straightforward choice for end-of-travel and position sensing tasks. The housing is made from fiber-glass reinforced UL-V0 material, with a single ISO M20x1.5 cable entry at the bottom and two mounting holes at the top.

Technical specifications:

• Series: LS33P41B11
• ABB article number: 1SBV012241R1211
• EAN: 3471522006974
• Body width: 30 mm
• Housing material: Fiber-glass reinforced UL-V0
• Actuator type: Plastic roller lever, Ø18 mm
• Contact configuration: 1 N.O + 1 N.C
• Contact action: Snap action, Zb type
• Cable entry: 1 x ISO M20x1.5 (bottom)
• Mounting: 2 holes (top)

Features and benefits:

• Snap action (Zb type) contacts deliver a well-defined actuation point with fast, consistent switching
• Fiber-glass reinforced housing with UL-V0 flammability classification supports use in demanding industrial environments
• Ø18 mm roller lever actuator engages across a practical range of mechanical approach angles
• ISO M20x1.5 threaded cable entry at the bottom accepts standard cable glands or conduit fittings
• Two top-mounted fixing holes allow direct bolt-on installation to machine frames or mounting plates

Applications:

• End-of-travel detection on conveyors, linear guides, and actuators
• Safety door and machine guard interlock circuits
• Position feedback in PLC-controlled manufacturing and assembly machinery
• Cam-operated position sensing in packaging and material handling lines

Also known as: ABB LS33P41B11, LS33P41B11 1SBV012241R1211, ABB roller lever limit switch, snap action position switch, 30 mm industrial limit switch.