Home › Manufacturers › Siemens › 3SU1000-0AB20-0AA0

Siemens

Siemens 3SU1000-0AB20-0AA0 22mm Round Red Momentary Pushbutton

Siemens 3SU1000-0AB20-0AA0 22mm round, flat, red, momentary pushbutton.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3SU1000-0AB20-0AA0

Series SIRIUS ACT

Type Pushbutton

Size 22 mm

Shape Round

Get a price for 3SU1000-0AB20-0AA0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

22mm mounting size Flat actuator Momentary action Red color for high visibility Durable plastic construction Used for critical controls

Product description

The Siemens 3SU1000-0AB20-0AA0 is a 22 mm round pushbutton from the SIRIUS ACT series, featuring a flat actuator and a prominent red color. This pushbutton operates as a momentary contact, meaning the electrical circuit is only active while the button is depressed. Its durable plastic construction ensures reliability in various industrial environments.

Red momentary pushbuttons are universally recognized for critical functions like emergency stop (when combined with appropriate safety logic), alarm silencing, or initiating immediate actions. They are essential components in machine controls, safety systems, and industrial automation.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 3SU1000-0AB20-0AA0. Ensure your control panels have the right components with quality parts from Stanlo.

Technical specifications

Series	SIRIUS ACT
Type	Pushbutton
Size	22 mm
Shape	Round
Actuator	Flat
Color	Red
Function	Momentary Contact
Material	Plastic

Common applications

Emergency Stop Systems

Alarm Silencing

Machine Control

Industrial Automation

Operator Interfaces

Control Stations

Compatible systems

Requires appropriate contact blocks and mounting accessories from the Siemens SIRIUS ACT 3SU1 series.

Also known as

Siemens red momentary button 3SU1 flat red button SIRIUS ACT red pushbutton

Replaces / compatible with

This pushbutton is part of the modular Siemens SIRIUS ACT 3SU1 series, designed for modern control and signaling applications.

Technical note

Expert tip

While red is associated with emergency functions, ensure this momentary pushbutton is integrated with appropriate safety relays or controllers if intended for safety-critical applications.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

Why is the color red often used for momentary pushbuttons like the 3SU1000-0AB20-0AA0?

The color red is internationally recognized as a signal for danger or emergency. Red momentary pushbuttons like the 3SU1000-0AB20-0AA0 are frequently used for functions such as emergency stops (though often requiring specific safety-rated devices) or to immediately halt a process.