When you need to securely lock machine guards while dangerous processes take place, this interlock switch from Schmersal is a safe solution. The power-to-unlock function protects against accidental unlocking caused by a power loss. This is vital for machinery where the hazard continues even after the power supply has stopped. These switches are designed to be compact and provide a high holding force for added peace of mind. They're ideal for industrial applications where operative safety is paramount.

• Manual-release mechanism for use in emergencies
• Impact-resistant thermoplastic housing
• Long service life for assured safety and reliability
• Wide operating temperature range of -25°C to +60°C, making it suitable for most environments

• Industrial machinery
• Safety guards
• Automotive starting systems

An ingress protection rating of IP67 means the switch is dust-tight and water-resistant. It indicates that the switch can handle being fully immersed in one metre of water for up to 30 minutes, so you can be confident of its performance.