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Siemens 3SU1102-0AB40-3FA0 Illuminated Pushbutton - Green, 1NO+1NC

Siemens 22mm round illuminated pushbutton, green, momentary, 1NO+1NC, 24V LED.

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ManufacturerSiemens

Part number3SU1102-0AB40-3FA0

Size 22 mm

Shape Round

Color Green

Actuation Flat momentary

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Veteran-owned

CAGE: 9NK75

22mm mounting size Illuminated pushbutton Momentary contact 1 NO + 1 NC contacts 24V AC/DC LED Spring-type terminals

Product description

The Siemens 3SU1102-0AB40-3FA0 is a 22mm round illuminated pushbutton featuring a green, flat momentary actuator. This unit is configured with both 1 normally open (NO) and 1 normally closed (NC) contact. It includes an integrated LED module that operates at 24V AC/DC, and utilizes spring-type terminals for quick and secure connections.

This green illuminated pushbutton is well-suited for complex control sequences in industrial automation, machine building, and panel fabrication. Its dual contacts and clear visual indication are valuable for functions such as start/stop control or enabling operations where interlocking is required.

Stanlo Automation, a veteran-owned supplier of industrial automation surplus, offers the Siemens 3SU1102-0AB40-3FA0. We provide cost-effective access to quality components, ensuring your operations run smoothly and efficiently.

Technical specifications

Size	22 mm
Shape	Round
Color	Green
Actuation	Flat momentary
Contacts	1 NO + 1 NC
Illumination	LED module with integrated LED
Voltage	24 V AC/DC
Terminal Type	Spring-type terminal

Common applications

Industrial control

Machine automation

Control panels

Factory operations

Automation systems

Process machinery

Compatible systems

Siemens 3SU1 Series Standard control panels

Also known as

Siemens 3SU1 green dual contact switch 22mm momentary green pushbutton Illuminated control button

Replaces / compatible with

This Siemens 3SU1 series pushbutton offers a 1 NO + 1 NC contact configuration with spring terminals, suitable as a replacement for similar components within the series.

Technical note

Expert tip

The spring-type terminals ensure a maintenance-free connection that withstands vibration, crucial for reliability in automated machinery.

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Frequently asked questions

How do spring-type terminals on the Siemens 3SU1102-0AB40-3FA0 compare to screw terminals?

Spring-type terminals, as found on the Siemens 3SU1102-0AB40-3FA0, offer faster installation and better resistance to vibration compared to traditional screw terminals. They provide a secure connection without the need for retightening, making them ideal for dynamic industrial environments.