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SIEMENS

Siemens 3SU1051-0AA40-0AA0 Illuminated Pushbutton, 22 mm, Green, Latching, Metal Flat Actuator Original Brand New

Model / SKU3SU1051-0AA40-0AA0

A high-quality pushbutton, durable 22 mm round, shiny metal illuminated pushbutton from the SIRIUS ACT series. It features a flat, green button head with a latching/maintained function and a convenient push-to-release mechanism, ideal for robust industrial control panel applications.

Original price was: $17.19.Current price is: $7.87.
Available on backorder
  • ConditionOriginal Brand New
  • Warranty12 months

Backorder available · Factory lead time 2–3 weeks.

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Description

Overview

The Siemens 3SU1051-0AA40-0AA0 is a premium-quality illuminated pushbutton designed for high-performance industrial control applications. Featuring a 22 mm round metal body with a shiny green flat actuator, this pushbutton delivers durability, visibility, and reliable operation in demanding environments. Built with a latching function and push-to-release mechanism, it ensures precise switching control for machines, panels, and automation systems.

This Siemens pushbutton is part of the renowned SIRIUS ACT series—engineered for long service life, easy installation, and outstanding mechanical robustness.

Benefit

  • Durable Metal Construction: Ensures long-term stability and excellent resistance to mechanical stress.

  • High Visibility Illumination: Clear, bright green light enhances operator awareness.

  • Ergonomic Flat Design: Modern, sleek appearance suitable for advanced control panels.

  • Latching Function: Stays in the ON position until manually released.

  • Enhanced Safety: Push-to-release mechanism prevents accidental resets.

  • Easy Integration: Fits standard 22 mm mounting cutouts across industrial systems.

  • Siemens Reliability: Backed by top-tier engineering and quality assurance.

Features & Functionality

  • Type: Illuminated pushbutton

  • Mounting Diameter: 22 mm

  • Actuator Shape: Round, flat

  • Color: Green

  • Material: Shiny metal front ring

  • Operation Mode: Latching – push to activate, push-to-release to reset

  • Application: Control panels, industrial machines, automation systems, safety interfaces

  • Series: Siemens SIRIUS ACT

This pushbutton is ideal for start/stop commands, machine enabling functions, and user-triggered operational controls.

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Specifications

SKU / Model3SU1051-0AA40-0AA0
BrandSIEMENS
product brand nameSIRIUS ACT
product designationIlluminated pushbuttons
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 elementlatching
product extension optional-
● light sourceYes
● contact moduleYes
color of the actuating elementgreen
material of the actuating elementplastic
shape of the actuating elementround
outer diameter of the actuating element29.5 mm
marking of the actuating elementCustomized labeling, graphical symbols acc. to ISO7000 and IEC60417
type of unlocking devicepush-to-unlatch mechanism
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 maximum1 800 1/h
mechanical service life (switching cycles) typical500 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
last modified:10/6/2021
Weight0.035 kg
Dimensions100.00 × 150.00 × 1.00 mm

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