LS33M51B11

Name: LS33M51B11
Brand: ABB
SKU: LS33M51B11

The LS33M51B11 is a 30 mm wide, standard Limit Switch made of zinc alloy material (Zamak). It features 2 mounting holes and 1 ISO M20x1.5 cable entry, making it suitable for various applications.

Product ModelLS33M51B11

Material Number1SBV013851R1211

Product ID76440

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliability and EfficiencyThe LS33M51B11 is designed to provide reliable and efficient performance in a wide range of applications, ensuring your system operates smoothly and consistently.
2
2. Durable ConstructionMade from high-quality zinc alloy material (Zamak), this limit switch is built to withstand the rigors of industrial environments, offering a long-lasting solution.
3
3. Easy InstallationWith 2 mounting holes and 1 ISO M20x1.5 cable entry, the LS33M51B11 is easy to install, reducing setup time and minimizing the need for additional components.
4
4. Versatile ApplicationsSuitable for a variety of applications, this limit switch can be used in both new and existing systems, making it a versatile addition to your toolkit.

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

100 mm

Product Net Depth / Length

46 mm

Product Net Weight

0.188 kg

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

Snap Action Simultaneous

Actuator Type

adjustable plastic roller lever (Ã18 mm)

5. Robust DesignThe robust design of the LS33M51B11 ensures that it can handle high loads and harsh conditions, providing peace of mind in 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

10 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

1SBV013851R1211