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Siemens 3SB3645-0AA31 22mm Yellow Illuminated Pushbutton

Siemens 22mm round metal yellow illuminated pushbutton, 1NO, integrated LED.

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ManufacturerSiemens
Part number3SB3645-0AA31
Type Illuminated Pushbutton
Size 22mm
Shape Round
Material Metal
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22mm standard mounting Metal bezel Yellow flat button Integrated LED illumination 24V AC/DC 1 Normally Open (NO) contact Screw terminals

The Siemens 3SB3645-0AA31 is a 22mm round, metal illuminated pushbutton with a yellow, flat button. This complete unit includes a holder with one normally open (1NO) contact and a lampholder with an integrated LED, operating at 24V AC/DC. It features screw terminals for electrical connections.

This illuminated pushbutton is designed for use in industrial control panels and machinery where a momentary action is required to signal an event or initiate a process. The yellow color is often used for specific alerts or operational statuses in manufacturing, material handling, and process control systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this Siemens 3SB3645-0AA31. We provide reliable access to discontinued and surplus industrial automation components, ensuring you can maintain and repair your critical equipment.

TypeIlluminated Pushbutton
Size22mm
ShapeRound
MaterialMetal
Button ColorYellow
Button TypeFlat
Contact Configuration1 NO
IlluminationIntegrated LED
Voltage24V AC/DC
Connection TypeScrew Terminal
Industrial control panels
Machine operation
Emergency stops
Status signaling
Process initiation
Automation control stations
Control panels Industrial machinery Automation systems
Siemens 3SB3 SIRIUS ACT 3SU1 22mm pushbutton Yellow illuminated button Momentary pushbutton
This phased-out product has been succeeded by the SIRIUS ACT 3SU1 series. The preferred successor is type 3SU1152-0AB30-1BA0.
Expert tip
The integrated LED provides bright illumination, making the button highly visible, while the 1NO contact is ideal for simple start or signal functions.
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What is the contact configuration and voltage for the Siemens 3SB3645-0AA31?
The Siemens 3SB3645-0AA31 features one Normally Open (1NO) contact and operates on 24V AC/DC.