The Position Switches with Safety Function by Schmersal are engineered for accurate position detection and reliable safety monitoring in industrial automation and elevator systems. These switches are designed to detect the position of moving parts such as machine guards, doors, and mechanical components, ensuring that operations proceed only when all safety conditions are met.
A key feature of these switches is the positive break NC contact mechanism, which ensures that the electrical circuit is reliably opened when the actuator is disengaged. This guarantees immediate interruption of machine operation if a safety guard is opened or a component moves out of position.
These switches are widely used in applications such as sliding and hinged guard monitoring, where maintaining a closed and secure position is essential for safe machine operation.
Schmersal offers a wide range of configurations with modular designs, various actuator types, and multiple contact combinations, allowing the switches to be adapted to different industrial requirements. They are available with snap action or slow action switching systems, ensuring flexibility for diverse automation and safety applications.
Built with robust metal or thermoplastic enclosures, these switches provide high resistance to harsh environments, including exposure to oil, dust, and vibration. With protection ratings up to IP67, they ensure reliable performance even in demanding industrial conditions.
When integrated with safety controllers, these switches can achieve high safety performance levels up to Category 3/4 (ISO 13849-1), making them suitable for critical safety applications.
Key Features & Specifications
• Positive break NC contacts for reliable safety switching
• Accurate position detection for machine components and guards
• Suitable for sliding, hinged, and rotating safety guards
• Snap action (Z) and slow action (T) switching options
• Modular design with interchangeable actuator heads
• Available in metal or thermoplastic enclosures
• High protection rating (IP54 to IP67) for harsh environments
• Resistance to oil, dust, and industrial conditions
• Achieves high safety levels (up to Category 3/4 – ISO 13849-1)
• Compatible with safety relays, controllers, and automation systems
Applications
Position Switches with Safety Function by Schmersal are widely used in:
• Industrial automation and machine safety systems
• Elevator and lift safety applications (terminus, speed limiter, safety devices)
• Conveyor and material handling equipment
• Packaging and processing machinery
• Machine guard and access door monitoring
• Manufacturing and assembly lines
The Position Switches with Safety Function by Schmersal provide dependable and precise safety monitoring, ensuring that machines operate only under safe conditions while enhancing operational efficiency and protecting both personnel and equipment in modern industrial environments.
