Why Choose the Pizzato HPAA053C-3PN Safety Hinge Switch?
The Pizzato HPAA053C-3PN is a robust safety hinge switch engineered for reliable monitoring of hinged safety guards on industrial machinery. As part of the proven Pizzato HP series, this device integrates the safety switching function directly into the hinge, combining mechanical support with precise guard position detection.
This integrated design ensures that machinery cannot operate when protective guards are open, helping protect operators and maintain compliance with modern machine safety standards. Its positive opening contacts provide dependable safety performance even in fault conditions.
The HPAA053C-3PN features a 1 normally open (NO) and 1 normally closed (NC) contact configuration with a slow-action, make-before-break switching mechanism. It is supplied with a 3 metre pre-wired cable, offering flexibility for installation in a wide range of industrial applications.
Key Advantages
- Integrated safety switch within hinge assembly reduces installation complexity.
- 1NO + 1NC contacts for dependable safety circuit operation.
- Positive opening contacts ensure safe disconnection.
- 3 metre cable allows flexible installation and routing.
- Durable metal housing for long-term industrial use.
- Oil-resistant cable suitable for harsh environments.
Key Features
- Pizzato HP series safety hinge switch.
- 1NO + 1NC slow-action contacts.
- Make-before-break switching for controlled transitions.
- Positive opening safety contacts compliant with IEC 60947-5-1.
- Metal housing construction for durability.
- 3 m PVC cable with rear cable output.
- 0° activation angle for precise guard monitoring.
- Silver contacts for reliable electrical performance.
Reliable Guard Monitoring for Industrial Safety
Safety hinge switches such as the HPAA053C-3PN 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.
The HP series integrates the switching mechanism directly into the hinge, reducing tampering risk and simplifying installation. These devices are widely used in accordance with EN ISO 14119 for interlocking devices in industrial machinery.
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.
