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Siemens 3SU1030-0AB20-0AD0 Red Flat Momentary Pushbutton

Siemens 3SU1030-0AB20-0AD0 is a 22mm round, red, flat momentary pushbutton with 'O' inscription.

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ManufacturerSiemens

Part number3SU1030-0AB20-0AD0

Series SIRIUS ACT

Actuator Type Pushbutton, Flat

Diameter 22 mm

Shape Round

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Flat momentary contact 22mm standard mounting Metal front ring Red actuator with 'O' inscription Robust industrial design

Product description

The Siemens 3SU1030-0AB20-0AD0 is a 22mm round pushbutton with a red plastic body and metal front ring. It is designed for flat momentary contact operation and features the inscription 'O'. This momentary action means the circuit is active only while the button is pressed.

This red pushbutton is commonly used in control panels for functions such as starting processes, activating alarms, or as a secondary action button in machinery and automation systems across industries like chemical processing and utilities.

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Technical specifications

Series	SIRIUS ACT
Actuator Type	Pushbutton, Flat
Diameter	22 mm
Shape	Round
Housing Material	Plastic with Metal Front Ring
Housing Color	Red
Inscription	O
Switching Action	Momentary

Common applications

Control stations

Safety systems

Industrial machinery

Automation equipment

Process control

Emergency stop

Compatible systems

Compatible with Siemens SIRIUS 3SU1 components and standard 22mm control panel cutouts.

Also known as

Siemens 3SU1 Series Pushbutton SIRIUS ACT Red Pushbutton 22mm Momentary Red Button

Replaces / compatible with

This pushbutton is part of the Siemens SIRIUS ACT 3SU1 series, designed for compatibility with other components in the series and standard 22mm mounting systems.

Technical note

Expert tip

The red color and 'O' inscription make this button highly visible and suitable for specific operational states within a control system.

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Frequently asked questions

What is the purpose of the 'O' inscription on the Siemens 3SU1030-0AB20-0AD0 pushbutton?

The 'O' inscription typically signifies the 'Off' or 'Open' state in a two-position control scheme. For a momentary pushbutton like this one, it indicates the default or inactive state when not pressed.