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Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button Surface Mount 22mm Cutout 1 NC 3SU1801-0NA00-2AA2
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Colour | Red, Yellow |
| Length | 85mm |
| Model | 3SU1801-0NA00-2AA2 |
| Depth | 64mm |
| IP Rating | IP66, IP67, IP69K |
| Width | 85mm |
| Mount Type | Surface Mount |
| Housing Material | Plastic |
| Series | SIRIUS ACT 3SU18 |
| Contact Configuration | 1 NC |
| Switch Configuration | 1 NC |
| Head Style | Mushroom |
| Head Diameter | 40mm |
| Terminal type | Screw |
| Contact DC Voltage | 500V dc |
| Contact AC Voltage | 500V ac |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Contact Current | 10A |
| Cutout Diameter | 22mm |
| Safety Contacts | NC |
| Number of Auxiliary Contacts | 1 |
| Push Button Actuation | Twist Release |
| Push Button Material | Plastic |
| Siemens Emergency Stop Push Button, Surface Mount, SPST, IP65Brand | Siemens |
Key Features
- The push button is rated IP66, IP67, and IP69K for dust-tight and protection against high-pressure water jets.
- Surface mount type with a compact 22 mm cutout dimension.
- Features a bright red mushroom head and yellow housing for high visibility.
- Configured with 1 NC contact and screw terminals rated for 500V AC/DC and 10A.
- Constructed with durable plastic housing and button materials.
- Operates reliably from -25°C to +70°C in harsh industrial settings.
- Compact dimensions of 85 mm length, 85 mm width, and 64 mm depth.
- Complies with EN 61373, IEC 60068-2-6, IEC 60068-2-27, ISO 13850, and IEC 81346-2 standards.
Product Description
Siemens 3SU1801-0NA00-2AA2 Emergency Stop Push Button is a high-quality safety device designed to immediately disconnect power and stop machinery in hazardous situations. The unit features twist release actuation, allowing quick and simple reset by rotation once the hazard is cleared. Equipped with a mushroom-style red push button and a yellow housing, it ensures rapid identification in emergencies, enhancing workplace safety.
This surface mount push button requires a 22 mm cutout and fits compact spaces with dimensions of 85 mm (L) x 85 mm (W) x 64 mm (D). It utilizes durable plastic materials for both the housing and button, providing long service life and sustainable manufacture characteristics.
The electrical contacts are configured as 1 NC, supporting both AC and DC voltages up to 500 volts, with a current rating of 10 amps. Screw terminals provide secure and reliable electrical connections. The device operates reliably within a wide temperature range from -25 to +70 degrees Celsius, suitable for harsh industrial applications including manufacturing, automation, and production lines.
This Emergency Stop Push Button complies with international standards EN 61373, IEC 60068-2-6, IEC 60068-2-27, ISO 13850, and IEC 81346-2, assuring ruggedness and operational safety under challenging conditions.
IP66, IP67, and IP69K rated for dust-tight and protection against high-pressure, high-temperature water jets. Twist release actuation enables easy reset after triggering. Bright red and yellow color scheme improves visibility.
Compact 85 x 85 x 64 mm size for minimal panel space. 1 NC contact with 500V AC/DC voltage and 10A current rating. Plastic housing and button with extended product life, low carbon manufacture. Wide operating temperature range -25°C to +70°C.
Compliance with multiple international safety and quality standards.
This product is engineered for industrial applications, automating production and protecting workers with immediate emergency stop functionality. It is suitable for use in factories, engineering facilities, and control panels in demanding environments.
Explore more Siemens products and high-quality emergency stop components at EnvMart for enhanced industrial safety and reliability.
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Frequently Asked Questions
This model has an IP rating of IP66, IP67, and IP69K, providing dust-tight protection and safeguarding against high-pressure water jets.
It requires a 22 mm cutout for surface mounting.
This emergency stop push button operates reliably within a temperature range of -25°C to +70°C.
It features a 1 NC (Normally Closed) contact configuration.
The dimensions are 85 mm in length, 85 mm in width, and 64 mm in depth.
The housing and button are made from durable plastic materials.
The contacts are rated for a current of 10A.
It supports both AC and DC voltages up to 500V.
The twist release actuation allows for quick resetting of the push button by rotating it once the hazard is cleared.
It features a bright red mushroom head and a yellow housing for high visibility.
It complies with several international standards including EN 61373, IEC 60068-2-6, IEC 60068-2-27, ISO 13850, and IEC 81346-2.
It uses screw terminals for secure and reliable electrical connections.
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