The Siemens 3SB5000-4AB01 is a 22 mm round plastic key switch from the Siemens 3SB5 series, designed for industrial control panels, machine-control systems and automation applications. It features 2 positions O-I, maintained operation, key removable in both the right and left positions, a 100° operating angle and holder.
Its key-operated design provides a controlled method of selecting and maintaining a machine operating state.
The 3SB5000-4AB01 has two defined positions:
O → I
These positions can be assigned according to the application's control philosophy, such as:
The actual function of each position depends on the connected electrical control circuit.
This key switch uses maintained operation, so the selected position remains mechanically held until the operator turns the key to the other position.
This is useful for machine functions where a continuous selected state is required rather than a temporary command.
Typical applications include:
The 3SB5000-4AB01 allows the key to be removed in both the right and left positions.
This provides flexibility for applications where key removal is part of an operator authorization or machine-access procedure.
Potential applications include:
The actual safety or authorization function depends on how the key switch is integrated into the complete control system.
The switch has a 100° operating angle between the two positions.
The operating sequence can be represented as:
O → 100° → I
This provides a defined mechanical movement between the two maintained states.
The 3SB5000-4AB01 features a 22 mm round plastic construction, making it suitable for industrial operator panels and control cabinets.
It can be combined with compatible Siemens 3SB5 components such as:
The product specification states with holder, supporting installation in compatible Siemens 3SB5 operator-panel assemblies.
This makes the key switch suitable for OEM machinery, automation cabinets and industrial operator stations.
The Siemens 3SB5000-4AB01 can be used in:
For related Siemens industrial electrical and automation products, customers can explore the Siemens product range available from SB Smart.
The 3SB5000-4AB01 is suitable for OEM machine manufacturers, electrical panel builders, automation integrators and industrial maintenance professionals.
Its combination of two maintained positions, key removal in both positions, 100° operating angle and 22 mm mounting format makes it suitable for controlled machine-operation applications.
The Siemens 3SB5000-4AB01 combines maintained O-I switching, dual-position key removal, a 100° operating angle and a compact 22 mm round plastic design.
It is a practical choice for machine-control panels where operators need to select a maintained state while key removal can be used as part of the access-control procedure.
For OEMs and panel builders, the key switch can be integrated with other Siemens 3SB5 operator devices to create a consistent industrial control interface.
SB Smart supplies Siemens industrial electrical and automation products across Faridabad, Gurgaon/Gurugram, Delhi NCR, Haryana, Noida, Punjab, Mumbai and major cities across India.
Major delivery locations include:
It is a 22 mm round plastic key switch with two maintained positions O-I, key removable in both right and left positions, 100° operating angle and holder.
It has two positions: O and I.
The 3SB5000-4AB01 is maintained.
The key can be removed in both the right and left positions.
The specified operating angle is 100°.
It uses a 22 mm round panel format.
Yes, the product specification states with holder.
It can be used in industrial control panels, machine-control systems, automation cabinets, service panels, maintenance applications and OEM machinery.
Depending on the control system, they can be assigned to OFF/ON, Disable/Enable, Stop/Run or other two-state machine functions.
You can explore the Siemens product range at SB Smart for Siemens key switches, pushbuttons, selector switches, indicator lights and other industrial automation products.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT / 3SB5 |
| Model Number | 3SB5000-4AB01 |
| Product Type | Mounting Adapter |
| Mounting Size | 22 mm |
| Compatibility | SIRIUS ACT Operator Devices |
| Material | Industrial-Grade Thermoplastic |
| Installation Type | Panel Mount |
| Function | Mechanical Fixing and Support |
| Application | Industrial Control Panels |
| Brand | Siemens |
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