LS43M31B11

Name: LS43M31B11
Brand: ABB
SKU: LS43M31B11

Short Description: "ABB LS43M31B11 is a 40mm wide, standard reinforced limit switch made of zinc alloy. It features 4 mounting holes, 1 ISO M20x1.5 cable entry, and durable snap action contacts. Ideal for industrial applications requiring reliability and durability."

Product ModelLS43M31B11

Material Number1SBV011631R1211

Product ID76296

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and DurabilityThe ABB LS43M31B11 is crafted from high-quality zinc alloy, ensuring it withstands harsh industrial environments and maintains its performance over time.
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2. Versatile Mounting OptionsWith 4 mounting holes at the top and bottom, this limit switch can be easily integrated into various systems, providing flexibility in installation.
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3. Durable ContactsEquipped with durable snap action contacts, the LS43M31B11 ensures reliable operation even under heavy loads, reducing the risk of contact failure.
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4. Easy InstallationThe 1 ISO M20x1.5 cable entry makes it simple to connect and disconnect cables, streamlining the installation process and reducing downtime.
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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

54 mm

Product Net Height

134 mm

Product Net Depth / Length

44 mm

Product Net Weight

0.252 kg

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

Snap Action Simultaneous

Actuator Type

plastic roller lever (Ã22 mm) on steel plunger for horizontal movement

5. Compliance with StandardsThe ABB LS43M31B11 meets international standards such as IEC 60947-1 and IEC 60947-5-1, ensuring compliance with regulatory requirements and enhancing system safety.

B10d Value

Operations 50 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

25 million

Mounting Type

40 mm (EN 50041)

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

1SBV011631R1211