LS21P21B11-U01

Name: LS21P21B11-U01
Brand: ABB
SKU: LS21P21B11-U01

"Compact ABB LS21P21B11-U01 limit switch, 30mm wide, fiber-glass reinforced UL-V0 material. Features 2 mounting holes, prewired UL62 PVC cable, and snap action contacts. Ideal for low-voltage applications."

Product ModelLS21P21B11-U01

Material Number1SBV016021R3801

Product ID76479

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact Design\"The ABB LS21P21B11-U01 is designed to be compact, measuring 30mm wide and 74mm high, making it perfect for space-constrained applications.\"
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2. Durable Material\"Made from fiber-glass reinforced UL-V0 material, this limit switch is built to withstand harsh environments and ensure long-lasting performance.\"
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3. Easy Installation\"With 2 mounting holes at the top, installation of the ABB LS21P21B11-U01 is straightforward and hassle-free, saving you time and effort.\"
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4. Reliable Contacts\"Equipped with snap action contacts (Zb type), this limit switch provides reliable and consistent switching performance, ensuring your control systems run smoothly.\"
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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

74 mm

Product Net Depth / Length

16 mm

Product Net Weight

0.14 kg

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

Snap Action Simultaneous

Actuator Type

plain plunger with 2 x M12 fixing nuts

5. Versatile Applications\"Ideal for low-voltage applications, the ABB LS21P21B11-U01 is versatile and can be used in a variety of settings, from industrial automation to robotics and more.\"

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

39122213

IDEA Granular Category Code (IGCC)

5202 >> Limit switch

Manufacturer ID

1SBV016021R3801