Why Choose the Pizzato HPAA050C-2SNH90 Safety Hinge Switch?
The Pizzato HPAA050C-2SNH90 is a heavy-duty safety hinge switch engineered for reliable monitoring of hinged guards on industrial machinery. As part of the robust Pizzato HP series, it integrates the switching mechanism directly into the hinge, combining structural strength with accurate guard position detection.
This integrated design ensures that machinery is automatically stopped when protective guards are opened, helping to protect operators and meet modern machine safety standards. Its positive opening contacts ensure safe disconnection even in fault conditions, making it suitable for safety-critical applications.
The HPAA050C-2SNH90 features a 1 normally open (NO) and 1 normally closed (NC) contact configuration with a snap-action switching mechanism. It includes a 2 metre pre-wired cable and a 90° activation angle, providing maximum flexibility for installations where wide guard movement is required.
Key Advantages
- Integrated safety switch within hinge assembly for compact installation.
- 1NO + 1NC contacts for dependable safety monitoring.
- Positive opening contacts ensure safe and reliable disconnection.
- 90° activation angle allows use on wide-opening safety doors.
- 2 metre cable supports flexible installation.
- Durable metal housing for long-term industrial reliability.
Key Features
- Pizzato HP series safety hinge switch.
- 1NO + 1NC snap-action contacts.
- Positive opening safety contacts compliant with IEC 60947-5-1.
- Metal housing construction for durability.
- 2 m PVC cable with bottom cable exit.
- 90° activation angle for wide guard movement detection.
- Silver contacts for reliable electrical performance.
- Oil-resistant cable compliant with IEC 60332-1-2.
Reliable Guard Monitoring for Industrial Safety
Safety hinge switches such as the HPAA050C-2SNH90 are designed to detect whether a protective guard is open or closed. When the guard is opened, the switch interrupts the safety circuit, preventing hazardous machine movement and ensuring operator protection.
By integrating the switching function into the hinge, this design reduces tampering risk and simplifies installation. These devices are widely used in accordance with EN ISO 14119 for interlocking devices in industrial machinery, ensuring compliance with safety requirements.
Typical Applications
- Industrial machine guard monitoring.
- Access doors on automated production systems.
- Packaging and processing equipment.
- Machine tools and CNC machinery.
- Robotics and automated cells.
- OEM machinery and safety retrofits.
