Why Choose the Pizzato HPAA052M-3PN Safety Hinge Switch?
The Pizzato HPAA052M-3PN is a high-performance safety hinge switch designed for monitoring hinged safety guards on industrial machinery. Part of the proven Pizzato HP series, this device combines a robust hinge mechanism with an integrated safety switch, delivering reliable guard position detection without requiring additional mounting components.
Engineered for safety-critical environments, this unit ensures machinery operation is safely interrupted when access doors are opened. Its positive opening contacts and durable construction provide dependable switching performance in demanding industrial applications.
Featuring a 2 normally open (NO) and 2 normally closed (NC) contact configuration, the HPAA052M-3PN supports redundant safety circuits. The device includes a 3 metre pre-wired cable with rear cable exit, simplifying installation and reducing wiring time in control panels and machine guarding systems.
Key Advantages
- Integrated safety switch within a hinge assembly for compact installation.
- 2NO + 2NC contacts for flexible and redundant safety circuits.
- Positive opening contacts ensure safe disconnection in fault conditions.
- 3 metre cable allows flexible positioning during installation.
- Durable metal housing for long-term industrial reliability.
- Oil-resistant cable suitable for harsh environments.
Key Features
- Pizzato HP series safety hinge switch.
- 2NO + 2NC slow-action contacts.
- Positive opening operation compliant with safety standards.
- Metal housing construction for heavy-duty use.
- 3 m PVC cable with rear cable outlet.
- 0° activation angle for precise guard monitoring.
- Silver contacts for reliable electrical performance.
- Designed for hinged safety guards and machine doors.
Reliable Guard Monitoring for Industrial Safety
Safety hinge switches such as the HPAA052M-3PN are designed to monitor the position of hinged guards. When a safety door is opened, the switch interrupts the control circuit, preventing hazardous machine movement and protecting personnel.
These devices are classified as mechanical interlocks with positive opening contacts, commonly used in accordance with EN ISO 14119 safety standards. Their integrated design reduces installation complexity while improving overall machine safety performance.
Typical Applications
- Safety guard monitoring on industrial machinery.
- Access doors on automated production systems.
- Packaging and processing equipment.
- Machine tools and CNC systems.
- Robotics and automated cells.
- OEM machinery and industrial automation panels.
