steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3SB3501-0AA01
Siemens 3SB3501-0AA01 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Siemens 3SB3501-0AA01 is a 22 mm metal round illuminated pushbutton actuator with a flat, illuminable amber operating element. Designed for front mounting in a standard 22 mm round panel cut-out, it features a silver metal front ring and a robust IP67 degree of protection for use on machinery and control panels where dust-tight and water-jet resistance is required.
This momentary (spring-return) pushbutton provides two switching positions and is supplied with a metal holder for up to three elements, including an amber holder. Key dimensions include an external actuator diameter of 28.5 mm, mounting height of 12 mm and mounting depth of 29 mm. It is specified for operation from -25 to +70 °C (storage -40 to +80 °C) and offers a typical mechanical service life of 3,000,000 operating cycles.
This momentary (spring-return) pushbutton provides two switching positions and is supplied with a metal holder for up to three elements, including an amber holder. Key dimensions include an external actuator diameter of 28.5 mm, mounting height of 12 mm and mounting depth of 29 mm. It is specified for operation from -25 to +70 °C (storage -40 to +80 °C) and offers a typical mechanical service life of 3,000,000 operating cycles.
| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Part Number | 3SB3501-0AA01 |
| Alternative Part Number | 3SB35010AA01 |
| Product Type | Illuminated pushbutton actuator |
| Description | 22 mm metal panel-mount illuminated pushbutton with a flat amber actuator and silver-coloured metal front ring, supplied with a metal holder designed to accommodate up to three elements. |
| Series / Range | 3SB3 pushbuttons and indicator lights |
| Installation / Mounting | Front mounting |
| Panel Cut-out | 22 mm, round |
| Actuator Style | Flat pushbutton, illuminable |
| Actuator Colour | Amber |
| Actuator Material | Plastic |
| Front Ring | Yes (standard design) |
| Front Ring Material | Metal |
| Front Ring Colour | Silver |
| Operating Mechanism | Momentary (spring return) |
| Switching Positions | 2 |
| Holder Included | Yes |
| Holder Material | Metal |
| Degree of Protection | IP67 |
| Operating Temperature | -25 to +70 °C |
| Storage Temperature | -40 to +80 °C |
| Environmental Category (operation) | 3K6 (IEC 60721) |
| Mechanical Life (typical) | 3,000,000 operating cycles |
| Max. Switching Frequency | 1,000 operations/hour |
| Shock Resistance (IEC 60068-2-27) | ≤ 30 g (with incandescent lamp), ≤ 50 g (without incandescent lamp) |
| Vibration Resistance (IEC 60068-2-6) | 20 to 200 Hz: 5 g |
| Installation Dimensions (approx.) | Installation width: 28.5 mm; mounting height: 12 mm; mounting depth: 29 mm |
| Tightening Torque (holder bracket screws, max.) | 1 N·m |
| Tightening Torque (connections/terminals) | 1.4 to 1.6 N·m |
| Optional Product Extension | Fluorescent materials: yes |
| Reference Code | S (DIN EN 61346-2 / IEC 81346-2) |
What type of operator is this?
It is an illuminated, momentary (spring-return) pushbutton actuator with a flat button. It is designed for use in 22 mm operator assemblies and includes a holder for up to three elements.
What colour is the illuminated button?
The button/actuation element is amber in colour, intended to be illuminated to provide clear status indication.
Is the front ring metal or plastic?
The front ring is metal with a silver finish, while the actuation element itself is plastic.
What panel cut-out size is required?
It mounts in a round 22 mm panel cut-out using front mounting.
What are the main mounting dimensions (depth and projection)?
Typical dimensions are approximately 29 mm mounting depth and 12 mm mounting height (front projection). The activation element has an external diameter of about 28.5 mm.
What ingress protection rating does it have?
It is rated to IP67 when correctly installed, helping protect against dust and temporary immersion.
Does it latch or is it momentary?
It is a momentary contact type (spring-return). It is not a latching pushbutton.
How many switching positions does it have?
It has 2 switching positions, consistent with a standard pushbutton operation.
What ambient temperatures can it operate in?
Typical ambient temperature range is -25 to +70 °C during operation and -40 to +80 °C during storage.
What is the recommended tightening torque for the holder screws?
The recommended tightening torque for the screws in the holder is typically 1.4 to 1.6 N·m (with a stated maximum of 1 N·m in some technical references).
How durable is the mechanism for frequent use?
The typical mechanical endurance is around 3,000,000 operating cycles, with a maximum switching frequency of about 1,000 operations per hour.
What is included with the actuator?
This illuminated pushbutton actuator is supplied with a metal holder suitable for fitting up to three elements; this is commonly referenced as 3SB3501-0AA01 in ordering and documentation.
- Operator control stations where an illuminated amber momentary pushbutton is used for attention/alert acknowledgement
- Industrial control panels requiring a 22 mm, metal-front, round actuator for consistent panel standardisation
- Machine functions such as “reset”, “acknowledge”, “call”, or “enable” where a momentary action with visual indication is preferred
- Production and assembly lines for signalling “request”, “assistance”, or “material call” from a workstation
- Conveyor and intralogistics panels where a robust, front-mounted illuminated button supports clear operator interaction
- Packaging, filling, and bottling equipment HMIs needing a compact illuminated pushbutton for mode selection prompts or operator confirmation
- Process equipment skids and local stations where the amber illumination helps highlight an active command or required action
- Control cabinets and door-mounted panels where an IP67-rated front helps suit dusty or washdown-prone environments
- Retrofit and panel refurbishment projects replacing worn 22 mm illuminated pushbuttons while keeping existing cut-outs
- Test rigs, inspection benches, and commissioning panels where a clear, illuminated momentary input is needed for step-by-step operation
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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