LS33M31B11

Name: LS33M31B11
Brand: ABB
SKU: LS33M31B11

The ABB LS33M31B11 is a 30 mm wide, standard limit switch made of zinc alloy (Zamak). It features 2 mounting holes and 1 ISO M20x1.5 cable entry, making it suitable for various industrial applications.

Product ModelLS33M31B11

Material Number1SBV013831R1211

Product ID76271

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB LS33M31B11 is designed to provide consistent and reliable operation in a wide range of industrial settings.
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2. Durable ConstructionMade from high-quality zinc alloy (Zamak), this limit switch is built to withstand harsh environments and heavy use.
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3. Easy InstallationWith 2 mounting holes and a single ISO M20x1.5 cable entry, installation is straightforward and efficient.
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4. Versatile ApplicationsSuitable for various industrial applications, including machinery, automation, and control systems.
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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

93 mm

Product Net Depth / Length

33 mm

Product Net Weight

0.164 kg

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

Snap Action Simultaneous

Actuator Type

plastic roller lever (Ã12,5 mm) on steel plunger for horizontal movement

5. High-Quality Components

Ensures accurate and precise switching, making it a trusted choice for critical operations.

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

1SBV013831R1211