Description
The Siemens 3SE2257-6XX40 is a certified safety enabling switch belonging to the SIRIUS 3SE22 series, engineered to ensure the highest levels of operator safety on industrial machinery. This switch is designed with a single normally closed (NC) contact, meaning that the machine will only operate when the enabling switch is actively pressed or held. Releasing the switch or removing pressure immediately stops the machine, providing a critical safety interlock.
Built for challenging industrial conditions, the Siemens 3SE2257-6XX40 boasts an IP67 protection rating, signifying its complete dust-tightness and resistance to immersion in water up to 1 meter. This makes it an ideal choice for applications exposed to moisture, cleaning agents, or significant dust. The robust design ensures reliable functionality and a long service life.
The primary application for the Siemens 3SE2257-6XX40 is in situations where operators must maintain close proximity to moving machinery, such as during setup, adjustment, or maintenance tasks. By requiring constant operator engagement with the enabling switch, it significantly reduces the risk of accidents. This Siemens safety switch is a vital component for compliance with safety regulations.
Choose the Siemens 3SE2257-6XX40 for its certified safety features and high level of environmental protection. This enabling switch offers a dependable solution for safeguarding personnel and ensuring compliant operation of industrial equipment. It is an essential part of any comprehensive machine safety system.








