LS33M12B11

Name: LS33M12B11
Brand: ABB
SKU: LS33M12B11

The ABB LS33M12B11 is a 30mm wide, zinc alloy limit switch with 2 mounting holes and an ISO M20x1.5 cable entry. It offers high reliability and precision for various industrial applications.

Product ModelLS33M12B11

Material Number1SBV013812R1211

Product ID76281

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High ReliabilityThe LS33M12B11 is designed with a robust zinc alloy construction, ensuring long-lasting performance in demanding industrial environments.
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2. Precision EngineeringWith its precise mechanical design, this limit switch provides accurate and reliable operation, critical for precise control systems.
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3. Easy InstallationThe switch features 2 mounting holes and an ISO M20x1.5 cable entry, making installation straightforward and efficient.
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4. Enhanced PerformanceThe LS33M12B11 is engineered to handle a wide range of applications, from machinery to automation systems, with minimal maintenance required.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

30 mm

Product Net Height

85 mm

Product Net Depth / Length

33 mm

Product Net Weight

0.18 kg

Action Type of the Contact Element (acc. to IEC 60947-5-1)

Snap Action Simultaneous

Actuator Type

steel roller plunger

5. Compliance and StandardsThe product complies with European Directives (Low Voltage and RoHS) and international standards, ensuring it meets the highest safety and regulatory requirements.

B10d Value

Operations 30 Millions

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-5-1, Î = 40 Â°C 10 A

Degree of Protection

acc. to IEC 60529 IP66

Housing Material

Metal

Maximum Electrical Switching Frequency

(AC-15) 3600 cycles per hour (DC-13) 3600 cycles per hour

Maximum Mounted Auxiliary Contacts

1 NO, 1 NC

Mechanical Durability

15 million

Mounting Type

30 mm (EN 50047)

Number and Type of Bottom Cable Glands

1 x M20x1.5 - Bottom

Pilot Duty UL/CSA

A600 Q600

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Operational Current AC-15 (Ie)

(230 V AC) 3.1 A (400 V) NC 4 (24 V) 10 A (130 V) 5.5 A (240 V) 3 A

Rated Insulation Voltage (Ui)

acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 500 V acc. to UL/CSA 600 V

Rated Operational Current DC-13 (Ie)

(24 V) 6 A (110 V) 0.6 A (125 V) 0.55 A (250 V) 0.4 A

Short-Circuit Protective Devices

gG Type Fuses 10 A

Ambient Air Temperature

Operation -25 ... +70 Â°C Storage -30 ... +80 Â°C

Object Classification Code

ETIM 6

EC000030 - End switch

ETIM 7

EC000030 - End switch

ETIM 8

EC000030 - End switch

eClass

V11.0 : 27272601

UNSPSC

39121500

Manufacturer ID

1SBV013812R1211