LS21P46B11-U01

Name: LS21P46B11-U01
Brand: ABB
SKU: LS21P46B11-U01

The ABB LS21P46B11-U01 is a miniature prewired limit switch designed for industrial applications. It supports 24/120/240 VAC and VDC, with a current rating of 0.1-5 A. This switch features a 1NC-1NO contact configuration, a snap action mechanism, and a roller lever actuator. It is encased in a NEMA 1/IP67 enclosure, ensuring durability and reliability in harsh environments.

Product ModelLS21P46B11-U01

Material Number1SBV016046R3801

Product ID76352

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile Voltage CompatibilityThe ABB LS21P46B11-U01 supports a wide range of voltages, including 24/120/240 VAC and 24/125/240 VDC, making it suitable for various industrial applications.
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2. High Current RatingWith a current rating of 0.1-5 A, this limit switch can handle a broad range of load requirements, ensuring reliable operation in diverse settings.
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3. Durable EnclosureThe NEMA 1/IP67 enclosure provides excellent protection against dust and water, making it ideal for use in harsh industrial environments.
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4. High Cycle CountDesigned to operate at 3600 cycles per hour, this limit switch is built to withstand the demands of continuous use in industrial settings.
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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

29 mm

Product Net Weight

0.181 kg

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

Snap Action Simultaneous

Actuator Type

overhead steel roller lever (Ã18 mm)

5. Snap Action MechanismThe snap action mechanism ensures quick and precise actuation, providing reliable switching performance in a variety of applications.

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

Plastic

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

39121500

Manufacturer ID

1SBV016046R3801