LS45M41B11

Product ID:76007
Updated: 2026/7/14
ABB LS45M41B11

Key Features

  • 1Ensure precise switching with high-performance snap action contacts.
  • 2Achieve 25 million mechanical durability cycles for long life.
  • 3Operate reliably across a wide -25°C to +70°C temperature range.
  • 4Protect against dust and water with IP66/NEMA 4X enclosure rating.
  • 5Connect easily with compatibility for 24-400V AC/DC voltages.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product Net Width
40 mm
Product Net Height
133 mm
Product Net Depth / Length
60 mm
Product Net Weight
0.279 kg
Action Type of the Contact Element (acc. to IEC 60947-5-1)
Snap action contacts
Actuation Speed
acc. to IEC 60947-5-1 Max. 1.5 m/s
Actuation Torque
acc. to IEC 60947-5-1 Min. 0.15 N·m
Actuator Type
Ø22 mm polyamide roller lever
Angular Head Adjustment
adjustable head every 90°
Angular Lever Adjustment
9° in 9°
B10d Value
Operations 50 Millions
Climatic Withstand
according to IEC 68-2-3 and salty mist according to IEC 68-2-11
Conventional Free-air Thermal Current (Ith)
acc. to IEC 60947-5-1, Θ = 40 °C 10 A
Connecting Capacity
Bar AWG 20 ... AWG 14 mm² Bar 0.5 ... 2.5 mm²
Consistency (Measured over 1 Million Operations)
0.05 mm
Contact Element Form (acc. to IEC 60947-5-1)
Zb
Connecting Terminals (delivered in open position)
M3.5 (+,-) pozidriv 2 screw with cable clamp
Degree of Protection
acc. to IEC 60529 IP66
Electrical Shock Protection acc. to IEC 536
Class I
Housing Material
Metal
Maximum Electrical Switching Frequency
3600 cycles per hour (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)
Mounting by Screws (not supplied)
2 or 4 x M5 screws
Movement to be Detected
30° Cam Translation Movement
Number of Auxiliary Contacts NC
1
Number of Auxiliary Contacts NO
1
Number and Type of Bottom Cable Glands
1/2 NPT cable gland
Operating Head Shape
A shape acc. EN 50041
Pilot Duty UL/CSA
A600 Q600
Positive Opening Operation Torque (Direct Opening Action)
Minimum Torque acc. to IEC 60947-5-1 0.32
Positive Opening Operation of NC Contact(s)
Yes
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 Frequency (f)
Supply Circuit 50 / 60 Hz
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
Resistance Between Contacts
25 ms
Short-Circuit Protective Devices
gG Type Fuses 10 A
Terminal Marking
according to EN 50013
Terminal for Protective Conductor
M 3.5 (+,-) pozidriv 2 screw with cable clamp
Ambient Air Temperature
Operation -25 ... +70 °C Storage -30 ... +80 °C
Resistance to Shock acc. to IEC 60068-2-27
Half-sine Pulse for 11 ms, No Change in Contact Position 50 m/s²
Resistance to Vibrations
No Change in Position of Contacts Greater than 100 µs: 25g 10 ... 500 Hz
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
1SBV013141R1211

Specifications may be subject to change without notice

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