The Siemens 3SB3000-4HD01 is a robust and versatile key-operated switch designed for a wide range of industrial applications. This 22mm plastic round actuator is part of Siemens' commanding and signalling devices, offering reliable performance in various control and monitoring tasks. The switch features a RONIS lock with two keys and provides two switch positions (O-I) with maintained contact, ensuring a secure and stable operation.
Crafted with a metal actuating element and a durable plastic front ring, the 3SB3000-4HD01 is engineered to withstand harsh industrial environments. It boasts an IP66 protection class, making it resistant to dust and high-pressure water jets, and is suitable for both indoor and outdoor use. The actuator's latching functionality ensures that the switch remains in its last position until manually changed, providing a clear indication of the operating state.
With an operating temperature range of -25°C to +70°C and storage temperature capabilities from -40°C to +80°C, this key-operated switch is designed to perform reliably under extreme conditions. Its mechanical service life is rated at a typical 300,000 switching cycles, highlighting its longevity and durability.
The 3SB3000-4HD01's mounting type is front mounting, with a round installation opening and a standard mounting diameter of 22mm, making it easy to install in a variety of settings. The actuating element's outer diameter is 28.5mm, and the switch does not include an EMERGENCY OFF or EMERGENCY STOP function, allowing for straightforward integration into non-emergency systems.
This key-operated switch is an ideal solution for applications requiring controlled access and is commonly used in machinery, control panels, and equipment that necessitates authorised operation. Its sleek design, combined with its functional reliability, makes the Siemens 3SB3000-4HD01 a preferred choice for professionals seeking a high-quality control component.