The Siemens 3SB5218-0LF01-0PQ0 is an illuminated pushbutton designed for industrial control and operator-interface applications. It features a 22 mm round plastic design, a blue raised button, and a holder for panel mounting. The illuminated configuration provides visual feedback while allowing operators to control machines, equipment and industrial processes.
This pushbutton is suitable for machine-control panels, automation systems, electrical cabinets, PLC panels, production machinery and OEM operator stations.
The 3SB5218-0LF01-0PQ0 combines a compact 22 mm panel format with an illuminated operator button. Its raised button provides an easily accessible operating surface for manual control.
Depending on the control circuit, the pushbutton can be used for functions such as:
The actual switching function depends on the contact configuration and electrical circuit in which the pushbutton is installed.
The blue raised button provides a distinctive operator interface and can be assigned to a specific machine or process function according to the control-system design.
Blue controls are commonly used for special functions, auxiliary operations or user-defined control commands, depending on the application's control philosophy.
The raised construction makes the operating surface easy to locate and press, which can be useful on industrial operator panels where controls are operated frequently.
Typical applications include:
The exact colour/function assignment should follow the application's control philosophy and applicable standards.
The illuminated design provides visual feedback to the operator when connected to an appropriate control circuit.
Illumination can be used to indicate:
The exact illumination behaviour depends on the electrical configuration of the complete control system.
The 3SB5218-0LF01-0PQ0 features a 22 mm round plastic construction, making it suitable for industrial control panels and operator stations.
Its compact construction allows multiple Siemens 3SB5 pushbuttons and signalling devices to be arranged efficiently on the same panel.
Typical installation environments include:
The raised button provides a prominent operating surface, while the holder supports the pushbutton assembly within the operator panel.
This configuration is useful for control panels where operators need an easily identifiable pushbutton for repeated manual operation.
It can be used in:
The Siemens 3SB5218-0LF01-0PQ0 can be used across a wide range of industrial applications, including:
For related Siemens industrial electrical and automation products, customers can explore the Siemens product range available from SB Smart.
The 3SB5218-0LF01-0PQ0 is suitable for OEM machine manufacturers, electrical panel builders, automation integrators and industrial maintenance professionals.
Its compact 22 mm format, illuminated design, raised blue button and holder make it suitable for creating organized and easily accessible operator interfaces.
The Siemens 3SB5218-0LF01-0PQ0 combines a 22 mm round plastic design, blue raised button, holder and illuminated operator interface in a compact industrial control device. Its raised button provides easy operation, while illumination can provide useful visual feedback to machine operators.
For OEMs, panel builders and automation integrators, it offers a practical solution for designing compact and organized machine-control interfaces.
SB Smart supplies Siemens industrial electrical and automation products across Faridabad, Delhi NCR, Noida, Gurgaon/Gurugram, Punjab, Mumbai, Hyderabad, Bengaluru, Chennai, Pune, Ahmedabad, Kolkata, Jaipur and other major cities across India.
It is an illuminated Siemens pushbutton with a blue raised button, designed in a 22 mm round plastic format.
The pushbutton has a blue button.
It features a raised button.
The pushbutton is designed for a 22 mm panel mounting arrangement.
Yes. It is an illuminated pushbutton designed to provide visual feedback when connected to a suitable circuit.
It can be used for auxiliary control, special functions, reset, acknowledgement, enable or other machine-specific control functions, depending on the connected control circuit.
The holder supports the pushbutton assembly and its installation within the operator panel.
It is suitable for machine-control panels, automation systems, electrical cabinets, PLC panels, OEM machinery and operator stations.
Yes. It is designed as an industrial operator-control component within the Siemens 3SB5 range.
You can explore the Siemens product range at SB Smart for Siemens pushbuttons, indicator lights, contact blocks and other industrial automation products.
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Product Series | SIRIUS ACT |
| Part Number | 3SB5218-0LF01-0PQ0 |
| Product Type | Illuminated Pushbutton / LED Element |
| Mounting Diameter | 22 mm |
| Shape | Round |
| Color | Blue |
| Button Type | Raised |
| Material | Plastic |
| Illumination | Illuminated |
| Holder | Included |
| Net Weight | 0.023 kg |
| Product Lifecycle | Active Product |
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