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Siemens 3SB3500-1DA31 22mm Metal Mushroom Pushbutton

Siemens 3SB3500-1DA31 22mm yellow metal momentary mushroom pushbutton.

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ManufacturerSiemens

Part number3SB3500-1DA31

Size 22mm

Actuator Type Mushroom Pushbutton

Button Size 30mm

Color Yellow

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12-month warranty

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Veteran-owned

CAGE: 9NK75

22mm round metal housing 30mm yellow mushroom button Momentary contact operation Designed for quick operator response Standard industrial mounting

Product description

The Siemens 3SB3500-1DA31 is a 22mm round, metal mushroom pushbutton in a vibrant yellow color. It features a 30mm button size and operates as a momentary-contact device, ideal for applications requiring immediate response. This component is part of a phased-out series, with the SIRIUS ACT 3SU1 being the successor, and the preferred replacement type being 3SU1050-1AD30-0AA0 + 3SU1550-0AA10-0AA0.

This yellow mushroom pushbutton is commonly used for emergency stops, start/stop functions, or other critical operations where a visually distinct and easily actuated button is necessary. Its durable metal construction and 22mm standard mounting size make it suitable for various industrial environments and control panels.

Stanlo Automation, a veteran-owned surplus distributor, offers this phased-out part to help you maintain or repair your existing equipment cost-effectively. We specialize in providing reliable industrial automation components to keep your operations running without interruption.

Technical specifications

Size	22mm
Actuator Type	Mushroom Pushbutton
Button Size	30mm
Color	Yellow
Function	Momentary-Contact
Material	Metal
Series	3SB3

Common applications

Emergency Stops

Machine Control

Control Panels

Industrial Automation

Start/Stop Functions

Safety Controls

Compatible systems

Control panels Machine interfaces Industrial automation systems

Also known as

Siemens 3SB3500-1DA31 actuator Yellow mushroom button 22mm momentary switch Industrial pushbutton

Replaces / compatible with

This is a phased-out product. The preferred successor is the Siemens 3SU1050-1AD30-0AA0 actuator combined with the 3SU1550-0AA10-0AA0 holder.

Technical note

Expert tip

The yellow color is often used for specific functions such as safety or start buttons, ensuring clear identification in control panel layouts.

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Frequently asked questions

What is the function of the Siemens 3SB3500-1DA31 pushbutton?

The Siemens 3SB3500-1DA31 is a momentary-contact pushbutton. This means the circuit is only active while the button is being pressed and returns to its normal state when released.