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Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 2 NC 3SU1801-0NB00-2AC2

Category Emergency Stop Push Button Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Colour Yellow
Length 85mm
Model 3SU1801-0NB00-2AC2
Depth 112.5mm
Width 85mm
Mount Type Surface Mount
Housing Material Plastic
Series SIRIUS ACT 3SU18
Contact Configuration 2 NC
Better World Claim Extended Product Life, Low Carbon Manufacture
Push Button Actuation Twist Release
Push Button Material Plastic
Siemens Emergency Stop Push Button, Surface Mount, 2NC, IP65Brand Siemens

Key Features

  • The emergency stop button features a twist release actuation mechanism for reliable reset.
  • It is housed in durable plastic with a bright yellow color and red mushroom button for high visibility.
  • The device supports surface mounting, with compact dimensions of 85 mm width, 85 mm length, and 112.5 mm depth.
  • The contacts provide 2 normally closed (2 NC) configurations to ensure safe circuit interruption.
  • The unit is rated IP67 for protection against dust and immersion up to 1 meter for 30 minutes.
  • It operates reliably in extreme temperature ranges from -25°C to +70°C.
  • Polyamide construction resists oils and detergents common in industrial environments.
  • Its snap-on design allows for easy installation without special tools.

Product Description

Siemens 3SU1801-0NB00-2AC2 SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button is a robust, surface mount emergency stop switch suitable for industrial, manufacturing, automation, and electrical safety applications. It features a bright yellow plastic housing with a distinctive red mushroom push button designed for quick emergency shutdown of machinery and equipment.

The emergency stop is equipped with 2 normally closed contacts, providing secure disconnection of circuits upon activation. The twist release mechanism ensures the push button can only be reset by twisting, preventing accidental resets and enhancing safety.

The unit measures 85 mm in width and length and 112.5 mm in depth, offering a compact profile for installation in various control panels or machinery interfaces. Its polyamide plastic housing resists industrial oils and detergents, supporting durability in harsh environments.

Rated to IP67 ingress protection standards, the device tolerates dust and immersion in up to 1 meter of water for 30 minutes, making it suitable for demanding industrial conditions. The operating temperature range from -25°C to +70°C ensures reliable performance in both cold and hot climates.

The snap-on design facilitates straightforward installation without the need for specialized tools, reducing setup time and costs. Originating from Germany, it aligns with Siemens' quality and sustainability commitments, including extended product life and a low carbon manufacturing footprint.

The emergency stop button provides trusted machine and process safety through positive circuit interruption. Twist release actuation design prevents unintended resets ensuring compliance with safety standards. Compact surface mount form factor fits easily into control panels and mounting surfaces.

Polyamide construction resists chemical exposure typical of industrial settings. IP67 ingress protection offers robust protection against dust and water ingress. Wide temperature range operation suitable for diverse industrial climates.

Installation is tool-free due to the snap-on mounting system. Manufactured in Germany, guaranteeing premium engineering and sustainability benefits. Yellow housing with red mushroom button ensures high visibility for emergency activation.

This Emergency Stop Push Button is ideal for applications in manufacturing, automation, electrical safety circuits, industrial machine control, and other environments requiring reliable and quick emergency shutdown capabilities. For more Siemens products and comprehensive safety switch solutions, explore the relevant categories at EnvMart.

Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 2 NC 3SU1801-0NB00-2AC2
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Frequently Asked Questions

This model features a contact configuration of 2 normally closed (2 NC) contacts, ensuring secure disconnection of circuits upon activation.

The unit measures 85 mm in width, 85 mm in length, and 112.5 mm in depth, making it compact for various installations.

It operates reliably within an extreme temperature range of -25°C to +70°C, suitable for diverse industrial environments.

This unit supports surface mounting, allowing it to be easily installed on various control panels or machinery interfaces.

The device is rated IP67, providing protection against dust and immersion in water up to 1 meter for 30 minutes.

The housing is made of polyamide plastic, which resists oils and detergents common in industrial environments.

The twist release mechanism ensures that the push button can only be reset by twisting, preventing accidental resets and enhancing safety.

It is manufactured in Germany, aligning with Siemens' quality and sustainability commitments.

The housing of this model is bright yellow, which enhances visibility for emergency activation, with a red mushroom button.

The product is associated with an extended product life and low carbon manufacture, reflecting Siemens' sustainability efforts.

No, the snap-on design allows for easy installation without the need for specialized tools, reducing setup time.

It is suitable for applications in manufacturing, automation, electrical safety circuits, and industrial machine control.

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