ABB LS21M21B11-U01

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Product details

The ABB LS21M21B11-U01 is a compact limit switch designed for use in transmission technology. With a housing made of Zamak, a zinc alloy, this device offers a robust and durable solution for various applications. The switch comes equipped with a pre-wired UL62 PVC cable, facilitating easy installation. The LS21M21B11-U01 features a flat steel roller plunger that ensures precise actuation. With a height of 70 mm and a width of 30 mm, this switch is compact and space-saving, making it ideal for tight installation situations. The use of two M4 mounting holes allows for flexible installation. The switch is suitable for both AC and DC applications, highlighting its versatility.

  • Compact design with a width of 30 mm and a height of 70 mm
  • Zamak housing for increased robustness
  • Pre-wired UL62 PVC cable (1 m) for easy installation
  • Flat steel roller plunger for precise actuation
  • Input voltage of up to 240 V AC and 24 V DC.

Key specifications

input voltage
240 V

General information

Item number
31999591
Manufacturer
ABB
Category
Relays
Manufacturer no.
1SBV015621R2601
Release date
24.10.2022

Relay properties

input voltage
240 V
Switching function
Normally open, Opener
Number of openers
1x
Number of closers
1x

Origin

Country of origin
Italy

Scope of delivery

Scope of delivery
1 pc.

Product dimensions

Length
16 mm
Width
30 mm
Height
70 mm
Weight
181 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.ABB
    0 %
  • 1.Metz Connect
    0 %
  • 1.Phoenix Contact
    0 %
  • 1.Schneider Electric
    0 %
  • 5.Finder
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • ABB
    Not enough data
  • 1.Shelly
    0 days
  • Aqara
    Not enough data
  • Eaton
    Not enough data
  • Eltako
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 9.Eaton
    3 %
  • 9.Schneider Electric
    3 %
  • 11.Aqara
    3.8 %
  • 12.Eltako
    4 %
  • 13.ABB
    6.4 %
Source: Digitec Galaxus