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Siemens 3SU1150-0AB20-3CA0 22mm Flat Red Pushbutton, 1 NC

Siemens 3SU1150-0AB20-3CA0 22mm metal momentary pushbutton, 1 NC, spring terminal.

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ManufacturerSiemens

Part number3SU1150-0AB20-3CA0

Actuator type Pushbutton

Shape Round

Size 22 mm

Material Metal

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12-month warranty

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Veteran-owned

CAGE: 9NK75

22mm mounting diameter Metal construction Flat actuator Momentary function 1 NC contact Spring-type terminals

Product description

The Siemens 3SU1150-0AB20-3CA0 is a 22mm round metal pushbutton with a flat, shiny red actuator designed for momentary operation. This pushbutton features 1 Normally Closed (NC) contact and utilizes spring-type terminals for efficient and secure wiring. Its robust metal construction ensures durability in industrial settings.

This red pushbutton is ideal for safety-related functions, emergency stops, or any application requiring a normally closed circuit to be opened upon activation. It is commonly used in machine control, automation systems, and electrical enclosures where clear visual cues and reliable operation are essential.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3SU1150-0AB20-3CA0, providing quality components at competitive prices. Trust us to be your partner in keeping your industrial operations running smoothly.

Technical specifications

Actuator type	Pushbutton
Shape	Round
Size	22 mm
Material	Metal
Finish	Shiny
Color	Red
Actuation	Momentary
Contacts	1 NC
Terminal type	Spring-type terminal
Mounting type	Holder included

Common applications

Machine control

Control panels

Automation systems

Industrial HMI

Safety interlocks

Emergency stops

Compatible systems

Compatible with Siemens SIRIUS ACT 3SU1 series holders and accessories

Also known as

Siemens 3SU1150 SIRIUS ACT Pushbutton 22mm metal momentary button 3SU1 red pushbutton

Replaces / compatible with

This pushbutton is part of the Siemens SIRIUS ACT 3SU1 series. It is designed for compatibility with other components within this series and can serve as a direct replacement for similar functional units.

Technical note

Expert tip

The spring-cage clamp terminals provide a reliable connection that is less prone to loosening due to vibration, ensuring continuous operation.

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Frequently asked questions

Why would I choose a pushbutton with a spring-type terminal like the Siemens 3SU1150-0AB20-3CA0?

Spring-type terminals on the Siemens 3SU1150-0AB20-3CA0 offer faster installation and a connection that is inherently more resistant to vibration compared to screw terminals. This makes them ideal for demanding industrial environments.