Variant HB01 | Protective Guard Ring for 22 mm Push Buttons
The Siemens 3SB5000-4HB01 is a protective collar (guard ring) designed for SIRIUS ACT / 3SB5 series push buttons and operator devices. It helps prevent accidental or unintended actuation of push buttons in industrial environments by providing a raised protective barrier around the actuator. Such accessories are commonly used where safety and operational reliability are critical.
The protective collar is widely used in MCC panels, PCC panels, machine control stations, process automation systems, and industrial control panels to improve operator safety and reduce the risk of unintended button operation.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT / 3SB5 |
| Model Number | 3SB5000-4HB01 |
| Product Type | Protective Collar |
| Mounting Size | 22 mm |
| Compatibility | SIRIUS ACT Push Buttons |
| Material | Industrial-Grade Plastic |
| Function | Protection Against Accidental Actuation |
| Installation | Front Panel Mount |
| Application | Control & Automation Panels |
| Brand | Siemens |
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