The Siemens 3SB5001-2DE01 is an illuminated selector switch designed for industrial control panels, machine-control systems and automation applications. It features a 22 mm round plastic construction, green long handle, three positions I-O-II, maintained operation, 2 × 50° operating angle and a holder.
Its maintained three-position configuration makes it suitable for applications where the selected operating position needs to remain active until the operator manually changes it.
The 3SB5001-2DE01 provides three clearly defined positions:
I → O → II
Each position can be assigned a specific machine function according to the application's electrical control design.
Typical configurations include:
The actual function of each position depends on the connected control circuit.
Unlike a momentary selector, the 3SB5001-2DE01 is maintained.
This means the selected position remains mechanically engaged until the operator manually moves the selector to another position.
Maintained operation is particularly useful for applications where the operator needs to continuously select an operating mode or control state.
Typical applications include:
This maintained operation helps provide a clear physical indication of the selected machine state.
The selector has a 2 × 50° operating angle, providing two directional movements from the central position.
The three-position arrangement can therefore be represented as:
I – O – II
The defined operating angle helps provide distinct positions that can be easily recognized and selected by the operator.
The selector features a green long handle that provides a prominent and easy-to-operate interface.
The extended handle makes the selector convenient to operate on industrial control panels where multiple operator devices are installed.
The green colour provides quick visual differentiation from other switches and can be assigned to a specific machine-control function according to the application.
The illuminated design provides an additional visual indication associated with the selector and its control circuit.
Depending on the application, illumination can be used to indicate:
The exact purpose of the illumination depends on how the selector is connected within the control system.
The 3SB5001-2DE01 uses a 22 mm round plastic design, making it suitable for industrial operator panels, machine interfaces and automation cabinets.
Its compact construction allows it to be installed alongside other Siemens 3SB5 operator devices.
Typical installation environments include:
The Siemens 3SB5001-2DE01 can be used in 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 3SB5001-2DE01 is suitable for OEM machine manufacturers, electrical panel builders, automation integrators and industrial maintenance professionals.
Its maintained three-position I-O-II configuration allows operators to select a machine operating state and keep that selection active until manually changed.
The Siemens 3SB5001-2DE01 combines a green long handle, illuminated design, three maintained positions and 2 × 50° operating angles in a compact 22 mm round plastic selector switch.
Its maintained I-O-II configuration makes it especially useful for machine-control applications where the selected operating mode needs to remain active until the operator deliberately changes it.
For OEMs, panel builders and automation integrators, it provides a compact and clearly identifiable selector solution for industrial operator interfaces.
For related Siemens industrial electrical and automation products, customers can explore the Siemens product range available from SB Smart.
It is an illuminated selector switch with a green long handle, three positions I-O-II, maintained operation, 2 × 50° operating angle and holder.
It has three positions: I, O and II.
The 3SB5001-2DE01 is maintained.
It has a 2 × 50° operating angle.
The handle is green and has a long-handle design.
Yes. It is an illuminated selector switch.
The selector uses a 22 mm round panel-mounting format.
They can be assigned functions such as manual/off/automatic, forward/off/reverse, local/off/remote, low/off/high speed or other application-specific operating modes.
Yes, the product specification includes a holder.
You can explore the Siemens product range at SB Smart for Siemens selector switches, pushbuttons, indicator lights, emergency-stop devices and other industrial automation products.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT / 3SB5 |
| Model Number | 3SB5001-2DE01 |
| Product Type | Illuminated Selector Actuator |
| Color | Green |
| Illumination | LED Compatible / Illuminated |
| Positions | 3 (I-O-II) |
| Operation Type | Maintained |
| Operating Angle | 2 × 50° |
| Mounting Diameter | 22 mm |
| Handle Type | Long Handle |
| Function | Switching & Status Indication |
| Brand | Siemens |
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