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Siemens 3SU1000-1HA20-0AA0 Emergency Stop Mushroom Pushbutton

Siemens 3SU1000-1HA20-0AA0 Emergency Stop Mushroom Pushbutton

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ManufacturerSiemens
Part number3SU1000-1HA20-0AA0
Mounting Diameter 22.3 mm
Button Diameter 40 mm
Color Red
Actuation Pull-to-unlatch
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22mm round mounting 40mm red mushroom head Positive latching Pull-to-unlatch mechanism Conforms to EN ISO 13850 Emergency stop function

The Siemens 3SU1000-1HA20-0AA0 is a critical component for safety in industrial environments. This 22mm round mushroom pushbutton features a durable plastic construction in a highly visible red color, with a 40mm diameter for easy activation. Designed for emergency stop applications, it adheres to EN ISO 13850 standards and incorporates a positive latching mechanism with a pull-to-unlatch action, ensuring reliable operation when it matters most.

This pushbutton is ideal for a wide range of industrial applications, including machine control, manufacturing lines, and any scenario where immediate operator intervention is required for safety. Its robust design and compliance with international safety standards make it suitable for use in harsh industrial settings across various sectors such as automotive, food and beverage, and general manufacturing.

Source your critical safety components from Stanlo Automation, a veteran-owned distributor committed to quality and reliability. We understand the importance of having dependable parts readily available, and our extensive inventory of Siemens industrial automation components ensures you can find what you need to keep your operations running safely and efficiently.

Mounting Diameter22.3 mm
Button Diameter40 mm
ColorRed
ActuationPull-to-unlatch
LatchingPositive Latching
StandardEN ISO 13850
MaterialPlastic
IP RatingIP66/IP67/IP69K
Machine Safety
Industrial Control Panels
Manufacturing Equipment
Safety Interlocks
Emergency Shutdown Systems
SIRIUS ACT 22mm System
Siemens E-Stop 3SU1000-1HA20-0AA0 SIRIUS ACT 3SU1000-1HA20-0AA0 Siemens Mushroom E-Stop
This part is a standard component and may replace older Siemens E-stop buttons within the 22mm SIRIUS ACT series or compatible systems.
Expert tip
Ensure proper wiring to the contact blocks (sold separately) for reliable safety function engagement.
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What is the unlatching mechanism for the Siemens 3SU1000-1HA20-0AA0 E-stop pushbutton?
The Siemens 3SU1000-1HA20-0AA0 features a pull-to-unlatch mechanism. To reset the E-stop after activation, the button must be physically pulled outwards.