Compact and reliable limit switch with zinc alloy housing, 2 mounting holes, and 400V rating. Ideal for industrial applications, ensuring precise control and durability.
Product ModelLS21M41B11-U01
Material Number1SBV015641R2601
Product ID76390
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Compact DesignThe ABB LS21M41B11-U01 is designed to be compact, making it perfect for space-constrained industrial settings.
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2. Reliable PerformanceBuilt with a zinc alloy housing, this limit switch offers reliable performance and durability in harsh environments.
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3. Easy InstallationFeaturing 2 mounting holes, installation is straightforward and hassle-free, ensuring minimal downtime.
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4. High Voltage RatingWith a maximum voltage rating of 400V, this switch is suitable for a wide range of industrial applications.
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5. Precise Control
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
92 mm
Product Net Depth / Length
29 mm
Product Net Weight
0.224 kg
Action Type of the Contact Element (acc. to IEC 60947-5-1)
Snap Action Simultaneous
Actuator Type
plastic roller lever (Ã14 mm)
Designed to provide precise control, the ABB LS21M41B11-U01 is ideal for applications requiring consistent and reliable switching.
B10d Value
Operations 20 Millions
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-5-1, Π= 40 °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 °C Storage -40 ... +70 °C
Object Classification Code
B
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
1SBV015641R2601
ABB LS21M41B11-U01 Limit Switch | Reliable and Compact | INDSLT
