LS21M45B11-U01

Name: LS21M45B11-U01
Brand: ABB
SKU: LS21M45B11-U01

The ABB LS21M45B11-U01 limit switch is a high-performance, pre-wired device designed for applications requiring precision and durability. With a rated impulse withstand voltage of 4 kV and operational current of 10 A AC-15, this switch ensures reliable operation in demanding environments.

Product ModelLS21M45B11-U01

Material Number1SBV015645R2601

Product ID76556

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe LS21M45B11-U01 limit switch is engineered to withstand high impulse voltages, ensuring consistent operation even in challenging conditions.
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2. High PrecisionDesigned for applications requiring precise control, this switch offers reliable and accurate performance, making it ideal for use in various industrial settings.
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3. Durable ConstructionBuilt with a robust zinc alloy enclosure, the LS21M45B11-U01 limit switch is designed to withstand harsh environments and extended operating cycles.
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4. Versatile ConnectivityFeaturing a cable connection, this switch can be easily integrated into a wide range of systems, providing flexibility in installation and configuration.

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

102 mm

Product Net Depth / Length

16 mm

Product Net Weight

0.227 kg

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

Snap Action Simultaneous

Actuator Type

overhead plastic roller lever (Ã18 mm)

5. Compliance and CertificationMeets or exceeds industry standards, ensuring compliance with regulatory requirements and providing peace of mind for users.

B10d Value

Operations 20 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 IP67

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

Number and Type of Bottom Cable Glands

Bottom (Prewired UL/IEC cable)

Rated Impulse Withstand Voltage (Uimp)

4 kV

Rated Operational Current AC-15 (Ie)

(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) 400 V

Rated Operational Current DC-13 (Ie)

(24 V) 2.8 A (125 V) 0.55 A (250 V) 0.27 A

Ambient Air Temperature

Operation -25 ... +70 Â°C Storage -40 ... +70 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

39122213

IDEA Granular Category Code (IGCC)

5202 >> Limit switch

Manufacturer ID

1SBV015645R2601