3SU1851-0NA00-2AC2, Siemens 3SU1 Series Twist Release Emergency Stop Push Button, Surface Mount, 1NC, IP66, IP67, IP69

Siemens Red/Yellow Emergency Stop Pushbutton, 85 (H) x 85 (W) x 111mm (D) - SIRIUS ACT Series - 3SU1851-0NA00-2AC2

Optimise workplace safety with this emergency stop pushbutton from Siemens. It's a fail-safe switch that quickly stops running equipment when there's a risk of injury or hazardous machine malfunctions. The bright red button is enclosed in a yellow housing that's highly visible, which means operators can easily spot and locate it in case of an emergency. This versatile component is suitable for use in a wide range of industrial and commercial environments, including food and beverage, pharmaceutical and factory automation applications.

• Compact dimensions of 85 (height) x 85 (width) x 111mm (depth) for installation on busy control panels
• Broad operating temperature range of -25°C to +70°C for use in demanding industrial conditions
• Screw-type terminals for a secure and reliable electrical connection
• Made from durable metal and plastic materials to ensure a long service life
• Mushroom-shaped button for easy use

Can this pushbutton be pressed accidentally?

This unit features a collar that curves over the top of the button, which stops it from being pressed accidentally but means it's still easily accessible in an emergency.

3SU18510NA002AC2 Data Sheet

Siemens SIRIUS ACT - Commanding and Signalling Devices Catalogue (28MB)

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Machine Guarding and Safety Range Overview

Environmental Product Declaration

Environmental Product Declaration - Overview

Siemens EcoTech label