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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3221-0AA41 |
| Alternative Part Number | 3SB32210AA41 |
| Manufacturer | Siemens |
| Design | 22mm Plastic Round Complete Unit |
| Actuator Type | Illuminated Pushbutton with Flat Button |
| Colour of Activation Element | Green |
| Material of Activation Element | Plastic |
| Shape of Activation Element | Flat Pushbutton |
| Number of Switching Positions | 2 |
| Front Ring Component | Yes |
| Front Ring Material | Plastic |
| Front Ring Colour | Black |
| Front Ring Design | Standard |
| Holder Material | Plastic |
| Contact Block/Lampholder Design | Screw-type Terminals |
| Number of Switching Elements | 1 |
| Number of NC Contacts | 1 |
| Number of NO Contacts | 1 |
| Number of Change-over Contacts | 0 |
| Product Function | Positive Opening |
| Supply Voltage | 24V AC/DC |
| Operating Voltage | 5V to 400V |
| Operating Current (AC-12) | 10A at 24V to 400V |
| Operating Current (AC-15) | 6A at 24V to 230V, 3A at 400V |
| Operating Current (DC-12) | 10A at 24V, 5A at 48V, 2.5A at 110V |
| Operating Current (DC-13) | 3A at 24V, 1.5A at 48V, 0.7A at 110V, 0.3A at 230V |
| Mechanical Operating Cycles | Typically 3,000,000 |
| Protection Class IP | IP66 |
| Ambient Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +80°C |
| Mounting Type | Front Mounting |
| Installation Hole Shape | Round |
| Mounting Dimensions | Installation Width: 28.5mm, Mounting Diameter: 22mm, Mounting Height: 8mm, Mounting Depth: 63mm |
| Approvals | General Product Approval, Declaration of Conformity |
The Siemens 3SB3221-0AA41 is a robust and versatile illuminated pushbutton designed for a wide range of industrial applications. This 22mm plastic round complete unit is a combination of a flat green pushbutton with a BA 9S lamp holder, including a lamp rated for 24V AC/DC. It features a screw terminal for secure and reliable electrical connections.
Crafted with a durable plastic front ring in black and a plastic actuator, this pushbutton is engineered to withstand the demanding conditions of industrial environments. The momentary contact type design ensures a quick and responsive operation, with a two-position switching capability. The unit does not include an emergency stop function, making it suitable for non-emergency applications where on-the-spot control is required.
The 3SB3221-0AA41 is designed with user safety in mind, offering a positive opening operation that complies with relevant safety standards. It boasts an IP66 rating, indicating a high level of protection against dust and water, making it suitable for use in challenging conditions where exposure to such elements is a concern.
With a mechanical life expectancy of typically 3 million operating cycles, this pushbutton is built to last, ensuring a long service life and reducing the need for frequent replacements. Its straightforward front mounting design allows for easy installation in a standard 22mm panel cutout, making it a convenient choice for panel builders and maintenance engineers.
The Siemens 3SB3221-0AA41 is a reliable and efficient solution for controlling machinery and processes in various industrial settings, including manufacturing lines, control panels, and automation systems. Its combination of durability, safety features, and ease of use makes it a valuable component for any operation seeking to enhance control and productivity.
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Frequently Asked Questions
What type of actuator does this illuminated pushbutton have?
The illuminated pushbutton features a flat green actuator made of plastic, designed for momentary contact type operation.
Can this pushbutton be used with both AC and DC supply voltages?
Yes, the pushbutton is designed to operate with both AC and DC supply voltages, with an operational voltage range of 5V to 400V.
What is the ingress protection rating of this pushbutton?
This pushbutton has an ingress protection rating of IP66, indicating a high level of protection against dust and water.
What are the mounting requirements for this pushbutton?
The pushbutton requires a front mounting setup with a round installation hole, having a mounting diameter of 22mm.
What is the typical mechanical operating life of this pushbutton?
The typical mechanical operating life of the pushbutton is approximately 3,000,000 operating cycles.
Does this pushbutton come with a lamp holder?
Yes, it comes with a BA 9s lamp holder and is designed to be used with a 24V AC/DC lamp.
What type of electrical connection does this pushbutton support?
The pushbutton supports a screw-type terminal electrical connection for secure and reliable wiring.
What are the colour and material of the front ring of this pushbutton?
The front ring of the pushbutton is black and made of plastic.
Does this pushbutton have an emergency stop function?
No, this pushbutton does not have an emergency stop function.
What is the ambient temperature range for operating this pushbutton?
The pushbutton can operate within an ambient temperature range of -25°C to +60°C.
