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SIEMENS

Siemens 3SU1050-0AB50-0AA0 Blue Metal Pushbutton Switch, 22mm Round, Flat Momentary Contact Original Brand New

Model / SKU3SU1050-0AB50-0AA0

Siemens SIRIUS ACT is a durable, 22 mm, round control unit featuring a shiny metal housing and a flat blue button for momentary contact switching. Essential for industrial control panels.

Original price was: $8.42.Current price is: $3.81.
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  • ConditionOriginal Brand New
  • Warranty12 months
  • Genuine Products
  • Up to 1-Year Warranty
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Description

Overview

The Siemens 3SU1050-0AB50-0AA0 from the SIRIUS ACT portfolio is a premium, rugged pushbutton designed for Human-Machine Interface (HMI) applications in harsh industrial environments. This specific model features a 22 mm mounting diameter, a high-quality shiny metal finish, and a distinct flat blue operating surface. As a momentary contact type, the switch activates only while pressed, returning to its idle state upon release. It is ideal for start/stop, reset, or simple command functions.

Benefit

  • Robust Industrial Design: The shiny metal front ring provides exceptional resistance to wear, oil, and chemicals, ensuring a long service life.

  • Aesthetic & Ergonomic: The bright blue color and flat profile ensure high visibility and easy, comfortable operation, reducing operator fatigue.

  • Flexible Integration: With the standard 22 mm diameter, it is fully compatible with the comprehensive range of SIRIUS ACT accessories, holders, and contact blocks (sold separately).

  • Simple & Reliable Function: The momentary contact mechanism offers guaranteed, reliable switching for critical control processes.

Function

  • Used for momentary control operations such as start, stop, or reset

  • Provides manual input control in automation and electrical systems

  • Ensures quick actuation and release without maintained contact

Technical Specification

  • Brand: Siemens

  • Product Number: 3SU1050-0AB50-0AA0

  • Mounting Diameter: 22 mm

  • Shape: Round

  • Material: Metal

  • Finish: Shiny

  • Color: Blue

  • Actuator Type: Flat

  • Contact Type: Momentary pushbutton

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Datasheet in PDF

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Specifications

SKU / Model3SU1050-0AB50-0AA0
BrandSIEMENS
product brand nameSIRIUS ACT
product designationPushbuttons
design of the productActuating/signaling element
product type designation3SU1
product lineMetal, shiny, 22 mm
number of command points1
design of the actuating elementFlat button
principle of operation of the actuating elementmomentary contact type
product extension optional-
● light sourceNo
● contact moduleYes
color of the actuating elementblue
material of the actuating elementplastic
shape of the actuating elementround
outer diameter of the actuating element29.5 mm
product component front ringYes
design of the front ringStandard
material of the front ringMetal, high gloss
color of the front ringsilver
protection class IPIP66, IP67, IP69(IP69K)
degree of protection NEMA rating1, 2, 3, 3R, 4, 4X, 12, 13
shock resistance-
● acc. to IEC 60068-2-27Sinusoidal half-wave 50g / 11 ms
vibration resistance-
● acc. to IEC 60068-2-610 ... 500 Hz: 5g
operating frequency maximum3 600 1/h
mechanical service life (switching cycles) typical10 000 000
reference code acc. to IEC 81346-2S
ambient temperature-
● during operation-25 ... +70 °C
● during storage-40 ... +80 °C
environmental category during operation acc. to IEC 607213M6, 3S2, 3B2, 3C3, 3K6 (with relative air humidity of 10 ... 95 %)
shape of the installation openinground
mounting diameter22.3 mm
positive tolerance of installation diameter0.4 mm
mounting height11 mm
installation width29.5 mm
installation depth24.3 mm
Test CertificatesMarine / Shipping
last modified:10/6/2021
Weight0.036 kg
Dimensions30.00 × 40.00 × 30.00 mm

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