Pilz PSEN me1S/1AS (570000) – Mechanical Safety Switch with Guard LockingThe Pilz PSEN me1S/1AS is a robust mechanical safety switch with integrated guard locking, designed for the safe interlocking and monitoring of movable machine guards. This switch uses the spring force principle to lock the guard (Power to Unlock) and features a high holding force of 1500 N. With an IP67 protection rating and suitability for the highest safety levels (PL e / SIL CL 3), it ensures machinery remains securely locked until all hazardous movements have ceased.—Quick NavigationAbout This Safety SwitchApplicationsWhy ROMA Industrial CompanyTechnical SpecificationsKey Features & Benefits—About This Safety SwitchThis product is a safety interlock device from the Pilz PSENmech series, often referred to as a **safety gate switch** or **guard interlock**. Its primary function is to prevent access to machinery while hazardous operations are in progress. The switch employs the **spring force principle** for guard locking, meaning the guard remains locked by a mechanical spring and requires electrical power (24 V AC/DC) to disengage the lock. This design is inherently safe against power failure (fail-safe to locked). The switch features a reliable 2 N/O and 2 N/C safety contact configuration and uses spring-loaded terminals for robust and vibration-proof wiring.—ApplicationsThis safety switch is crucial for interlocking and monitoring guards on various industrial machinery, including:Robotic Cells and WorkstationsPackaging and Palletizing MachineryCNC Machines and Machining CentersProtective Fences and Access Gates on ConveyorsAny machinery requiring locked access during hazardous runtime—Why ROMA Industrial CompanyROMA Industrial is your trusted partner for a full range of industrial supplies across categories like Motion Control & Mechatronics, Electrical & Automation, and Fluid Power & Control. We are committed to providing top-tier products and service to keep your operations running smoothly. We partner with world-class shipping providers like FedEx, DHL, and UPS to ensure fast and reliable delivery worldwide. We accept returns to fulfill your satisfaction and accept variable payments methods including PayPal, credit cards, and more. We are a supplier in Europe, USA, and Saudi Arabia.—Technical SpecificationsManufacturer: PilzPart Number: 570000Model Number: PSEN me1S/1ASProduct Type: Mechanical Safety Switch with Guard LockingActuator: Standard Actuator (1AS)Interlocking Principle: Spring Force (Power to Unlock)Holding Force (F): 1500 NContact Configuration: 2 N/O and 2 N/CSupply Voltage: 24 V AC/DCConnection Terminals: Spring-loaded (Cage Clamp)Protection Rating: IP67Safety Level Suitability: Up to PL e / SIL CL 3Weight: N/A—Key Features & BenefitsHigh Safety Integrity: Suitable for the highest safety applications (PL e / SIL CL 3) when used with a compatible evaluation device.Fail-Safe Locking: Spring force principle ensures the guard remains locked during a power failure, maximizing operator safety.High Holding Force: 1500 N holding force prevents the guard from being opened accidentally or prematurely.Robust Design: IP67 protection ensures the switch is dust-tight and resistant to temporary water immersion.
