Protective Collar for Push Buttons, SIRIUS ACT Series, Variant HA01 - 3SB5000-4HA01

Product Description

Key Actuator – Siemens SIRIUS ACT Series (3SB5000-4HA01)

Variant HA01 | 3-Position Maintained Key Switch with Holder

The Siemens 3SB5000-4HA01 is a 22 mm key actuator from the SIRIUS ACT / 3SB5 series, designed for secure machine operation and access-controlled industrial applications. It features 3-position maintained operation (I-O-II) with a 2 × 50° operating angle and key removable in the right position, making it ideal for mode selection, machine control, and authorized operation.

🔹 Key Features

• Siemens SIRIUS ACT / 3SB5 Series
• Model: 3SB5000-4HA01
• Type: Key Actuator / Key Selector Switch
• 3 Positions (I-O-II)
• Maintained operation
• Key removable in right position
• 2 × 50° operating angle
• Standard 22 mm panel cut-out
• Supplied with holder for contact block
• Round plastic actuator design
• Compatible with SIRIUS ACT contact blocks
• High mechanical durability
• Prevents unauthorized machine operation
• Suitable for industrial control and automation systems
• Long service life and maintenance-free operation