Siemens SIRIUS ACT Illuminated Emergency Stop Push Button Panel Mount, 22.3mm Cutout
- RS Stock No.:
- 1038530
- Mfr. Prt No.:
- 3SU1051-1HB20-0AA0
- Brand:
- Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1038530 |
| Product description | Siemens SIRIUS ACT Illuminated Emergency Stop Push Button Panel Mount, 22.3mm Cutout |
| Manufacturer / Brand | Siemens |
| Manufacturer part number | 3SU1051-1HB20-0AA0 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1038530 |
| Product description | Siemens SIRIUS ACT Illuminated Emergency Stop Push Button Panel Mount, 22.3mm Cutout |
| Manufacturer / Brand | Siemens |
| Manufacturer part number | 3SU1051-1HB20-0AA0 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 25, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: DE
Product Details
Siemens Sirius Act Range
The SIRIUS ACT range of push buttons and signalling devices presents an expertly designed selection of push buttons, pilot lights and switches that are intelligent, reliable and physically robust. An innovative snap-on concept makes the task of installing a unit so effortless that it can be done with one hand.
Made with real metals and high-grade plastics, installed with smart functions and interaction abilities, these state-of-the-art push buttons, indicator lights and switches have been extreme element tested to guarantee a long usage life and reliability for all your operations.
Emergency Stop Push Button Heads, Plastic
Siemens extremely rugged IP69K 22 mm e-stop mushroom push button heads in high-grade plastic.
Available in a variety of colours and reset methods.
One-handed installation without special tools
Components can be snapped on without having to hold the other side
Installation possible in a slanted position
Modular concept
Stylish design & high-quality materials
Extremely Rugged & Reliable
Flexible Communication - AS-I, IO Link and Profinet
Self-holding function of the actuator when mounting
Twist prevention integrated into patented holder design
Stackable contact modules
Suitable for use in extreme environments
No special tools required
Simple geometry for mounting holes
Specifications
| Attribute | Value |
| Brand | Siemens |
| Mounting Type | Panel Mount |
| Reset Method | Turn to Unlatch |
| Cutout Diameter | 22.3 mm |
| IP Rating | IP66, IP67, IP69, IP69K |
| Push Button Actuation | Latching |
| Head Style | Mushroom |
| Illuminated | Yes |
| Range | SIRIUS ACT |
| Head Diameter | 40 mm |
| Colour | Red |
| Dimensions | 40 (Dia.) x 71.6 mm |
| Series | SIRIUS ACT |
| Housing Material | Metal |
| Push Button Material | Metal |
| Width | 40 mm |
