Why Choose the Pizzato HPAA050M-8AN Safety Hinge Switch?
The Pizzato HPAA050M-8AN is a heavy-duty safety hinge switch designed for monitoring hinged guards and access doors in industrial machinery. As part of the robust Pizzato HP Series, it integrates the switching mechanism directly into the hinge, eliminating the need for external actuators and providing a compact, tamper-resistant safety solution.
Constructed with a durable metal housing, this hinge switch is engineered for reliable operation in demanding industrial environments. It ensures machinery only operates when guards are securely closed, helping maintain compliance with safety standards and protecting operators.
This model features 2 NO + 2 NC snap-action contacts, an 8 metre oil-resistant PVC cable, and a 0° activation angle, delivering immediate switching response and enhanced redundancy for safety-critical applications.
Key Advantages
- Integrated safety hinge design eliminates actuator alignment issues.
- 2 NO + 2 NC contact configuration supports redundant safety circuits.
- Snap-action switching ensures fast and reliable response.
- 8 m pre-wired cable ideal for large machinery and extended installations.
- Metal housing construction ensures durability in industrial environments.
- Oil-resistant cable suitable for demanding applications.
Key Features
- Pizzato HP Series safety hinge switch.
- Contact configuration: 2 NO + 2 NC.
- Switching type: Snap-action (quick-break).
- Activation angle: 0° for immediate response.
- Rated voltage: up to 250 V AC.
- Cable length: 8 m.
- Cable type: PVC, oil-resistant (IEC 60332-1-2).
- Housing material: Metal construction.
- Output direction: Top cable exit.
- Movable part: Right-hand configuration.
Immediate Safety Response with Redundant Contacts
The HPAA050M-8AN delivers instant switching thanks to its 0° activation angle, meaning the safety circuit reacts immediately when the guard begins to open. This rapid response helps prevent hazardous machine movement and enhances operator safety.
Its dual NO and dual NC contact configuration enables redundant safety circuits and improved fault detection, making it suitable for higher safety integrity applications. By integrating the switch into the hinge, it removes alignment issues and reduces tampering risks associated with traditional actuator-based safety switches.
Typical Applications
- Safety monitoring of hinged machine guards and access doors.
- Industrial automation and production machinery.
- Packaging equipment and assembly systems.
- Material handling and conveyor systems.
- Machine tools and robotic cells.
- OEM machinery requiring redundant safety circuits.