LS43M51B11

Name: LS43M51B11
Brand: ABB
SKU: LS43M51B11

The LS43M51B11 is a 40 mm wide, standard reinforced limit switch made of zinc alloy (Zamak) with 4 mounting holes. It offers adjustable plastic roller lever and IP66 protection, ensuring reliable operation in demanding conditions.

Product ModelLS43M51B11

Material Number1SBV011651R1211

Product ID76323

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High-Quality MaterialMade from durable zinc alloy (Zamak), ensuring long-lasting performance and resistance to harsh environments.
2
2. Adjustable Roller LeverAllows for precise adjustment to meet specific application needs.
3
3. IP66 ProtectionDesigned to withstand harsh conditions, providing excellent protection against dust and water.
4
4. Standard Reinforced DesignFeatures 4 mounting holes at the top and bottom, ensuring secure installation.
5
5. Versatile Applications

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

40 mm

Product Net Height

138 mm

Product Net Depth / Length

60 mm

Product Net Weight

0.285 kg

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

Snap Action Simultaneous

Actuator Type

adjustable plastic roller lever (Ã22 mm)

Suitable for a wide range of industrial applications, including those requiring high reliability and durability.

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

1SBV011651R1211